Japan Radio NTG337-XL0 User Station User Manual Manual

Japan Radio Co Ltd. User Station Manual

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NTG337 XL0 User Manual

Manual

0 JRC FWA SYSTEM INSTRUCTION MANUAL Rev. 3.4 24/SEP./2008

I Introduction  Read this instruction manual carefully before use. Be sure you fully understand the instructions in this manual before using the equipment.  After reading, save this instruction manual and refer to it as necessary. If you have any questions about or there is something wrong with the equipment, refer to this manual.

II Before use Warning Indications This manual and the product use some icons to help you use the product properly and prevent any damage to you and other people or property. The following icons classify the potential damage if the indications are ignored or the product is used improperly. When reading the manual, keep these in mind. Examples of icons A triangle is an alert to call your attention including a warning or danger indication. The graphics within the triangle differs depending on the caution. (The figure on the left shows a caution for electrical shocks.) icons indicate prohibition. A detailed prohibition description is given in the vicinity of the icon. (The figure on the left prohibits disassembly.) icons require you to perform the item. A detailed instruction is given in the vicinity of the icon. (The figure on the left instruct to unplug the equipment.) Warning labels Do not remove, damage or alter the warning labels. Warning Caution Wrong handling of this product may causeserious personal injury or death. Wrong handling of this product may causepersonal injury or damage to properties. DangerousvoltagesGeneralprohibitionsGeneraladviceDo notdisassembleUnplug

III Precautions in Use WarningDon’t place containers having water, chemicals or cosmetics, such as vessels, flower pots and glasses, or small pieces of metals near or on top of this product. Liquids spilled over or into or small metal pieces getting into the product may cause fire, electrical shocks or failures. Turn off the power and stop using the unit immediately if something abnormal such as fumes or smoke is detected, and contact our sales department, branch or sales offce. Continuing to use the product as is may cause fire or electrical shock.

IV Cautions This manual describes important points to operate and maintain theequipment. Read the related sections when operating, maintainingand testing the unit. Do not try to carry out a test or maintenance notcovered in this manual. This equipment is a precision machine. A failure may occur if you do not observe the following: ･ Do not jar or subject this equipment and the units to shocks. ･ During operation, do not unplug the cable connected between theWT and WT adapter. Before unplugging this cable, first unplug the DC jack from the WT adapter and turn the power off. ･ Do not splash water on the WT adapter. ･ Do not use this equipment in a place with excessive dirt or dust. Before touching a power-receiving terminal, turn the input power off toavoid electrical shocks. Do not touch the rack of the WT duirng operation because it becomes hot. When installing the Access Point (AP), connect the ground wire to theground terminal. If the equipment is not grounded properly, you mayget electrical shocks when the equipment becomes faulty or shorted. When using a measuring instrument, connect the ground terminal ofthe measuring instrument to the ground terminal of this equipment. Ifthe equipment is not grounded properly, you may get electricalshocks. To avoid shock hazards, do not open and touch the inside oradjustment points except for maintenance or inspection. If you modifythe equipment illegally, you may be punished according to the RadioLaw.

V Cautions Don’t use organic solvent for cleaning such as thinner and benzene becausethis may damage the coating. Just wipe the surface with a clean dry cloth. Befour plugging in or unplugging the coaxial cable between the AP-RFU andAP-IFU, turn the power off. The DC -48V power supply voltage for AP-IFU shall be SELV or TNV-1depending on the network environment (0 or 1) acc. to IEC62102. The Equipment for connection to AP-IFU Ethernet-interface(RJ-45) shall be appropriate to connect to TNV-1 circuits. The Equipment for connection to WT adapter PC-interface (RJ-45) shall be appropriate to connect to TNV-1 circuits. For the connection WT adapter to WT and a cable suitable for outdoor use shall be installed. For the connection Terminal Equipment to AP-IFU and a cables suitable for outdoor use shall be installed. For the connection AP-IFU to AP-RFU and a coaxial cable suitable for outdoor use shall be installed.

VI Avant usage Indications Préventives This manual and the product use some icons to help you use the product properly and prevent any damage to you and other people or property. The following icons classify the potential damage if the indications are ignored or the product is used improperly. When reading the manual, keep these in mind. Exemples d'icônes Un triangle est une alerte pour attirer votre attention en cas de danger ou de conseil de prudence. Le signe à l’interieur du triangle diffère selon le risque. (L’exemple de gauche signale un risque électrique.) Les deux icônes de gauche indiquent une interdiction. Une description plus détaillée est donnée près de l'icône (la plus à gauche interdit le démontage.) Ce type d’icône exige que vous exécutiez l'action Une description plus détaillée est donnée près de l'icône (la plus à gauche exige de debrancher le matériel avant toute opération.) Attention N'enlevez jamais, n’endommagez jamais et ne changez jamais les signalisation de danger. (French) Danger Prudence Une mauvaise utilisation de ce produit peut causer de sérieux dommages corporels ou la mort. Une mauvaise utilisation de ce produit peut causer des dommages corporels ou endommager des biens. Le manuel d’utilisation et le produit utilisent des icônes pour vous aider à utiliser correctement le produit et prévenir tout dommages sur vous, sur des tiers ou sur des biens. Les icônes qui suivent, indiquent le niveau des dommages éventuels si les précautions indiquées sont ignorées ou si le produit est mal utilisé. Quand vous lirez le manuel d’utilisation, faites attention à ces indications. Danger électrique Débranchez Ne pas démonter Interdiction générale Conseil général

VII Précautions d’utilisations (French) Ne placez pas de récipients contenant de l'eau, des produits chimiques ou des produits de beauté, tels que vaisselle, pots de fleur et verres, ou de petits morceaux de métal à coté ou sur ce produit. Les éclaboussures de liquides sur ou à l’intérieur du produit, ainsi que les petits morceaux de métal pénétrant le produit, peuvent provoquer le feu, des chocs électriques ou des pannes. Coupez l’alimentation électrique et cessez immédiatement toute utilisation du produit si quelque chose d'anormal tel que vapeurs ou fumées sont détectées, et contactez notre service commercial. Continuer à utiliser le produit dans ces conditions, peut provoquer feu ou choc électrique. Attention

VIII (French) Attention Ce manuel décrit les points importants pour l’utilisation et la maintenance du Matériel. Lisez les chapitres correspondants pour l’utilisation, la maintenance et le test du Matériel. N'essayez pas d'effectuer un test ou une maintenance qui ne soit pas décrit dans ce manuel. Cet équipement est une machine de précision. Une panne peut se produire si vous ne vous conformez pas pas à ce qui suit : ・ Ne cognez pas et ne soumettez pas ce matériel et ses éléments à des chocs. ・ En cours d’utilisation, ne débranchez pas le câble reliant l’interface utilisateur du terminal sans fil et l'adaptateur WT. Avant de déconnecter ce câble, débranchez d’abord la prise jack DC de l'adaptateur WT et mettez hors-tension. ・ N'éclaboussez pas l'adaptateur WT. ・ N'utilisez pas ce matériel dans un endroit excessivement sale ou poussiéreux. Avant de toucher à un terminal recevant l’alimentation, mettez hors-tension pour éviter des chocs électriques. Ne touchez pas le rack du WT en cours d’utilisation parce qu'il devient chaud. Lors de l’installation du Point d'accès, reliez le fil de terre à la masse du terminal. Si le matériel n'est mis correctement à la masset, vous pourriez provoquez des chocs électriques et le matériel deviendrait défectueux ou en court-circuit. Lors de l’utilisation d’un instrument de mesure, reliez la masse de l'instrument de mesure à la prise de terre du matériel. Si les matériels ne sont pas correctement mis à la masse, vous pouvez provoquer des chocs électriques. Pour éviter les risques de détérioration, n'ouvrez pas et ne touchez pas l'intérieur ou les points de réglage, excepté lors d'une maintenance ou d’une inspection. Si vous apportez des modification au matériel illégalement, vous pouvez être poursuivi conformément aux lois en vigueur.

IX (French) Attention N'utilisez pas de solvant organique pour le nettoyage, tel que dissolvant et benzène parce que cela peut endommager le revêtement. Essuyez juste la surface avec un chiffon sec et propre. Avant de brancher ou de débrancher le câble coaxial entre AP-RFU et AP-IFU, mettez hors-tension. L’alimentation DC -48V pour AP-IFU peut être SELV ou TNV-1 en fonction du réseau (0 ou 1) conformément à la norme IEC62102. Le matériel de connexion à AP-IFU par une interface Ethernet (RJ 45) devra être relié aux circuits TNV-1. Le Matériel de connexion à l’adaptateur WT par l’nterface PC (RJ 45) devra être relié aux circuits TNV-1. Pour la connexion de l’adaptateur WT à WT, un câble adapté à l’utilisation en plein air sera utilisé. Pour la connexion du Terminal à AP-IFU, un câble adapté à l’utilisation en plein air sera utilisé. Pour la connexion de AP-IFU à AP-RFU un câble coaxial adapté à l’utilisation en plein air sera utilisé.

X Prima dell’utilizzo Seguire attentamente le avvertenze Questo manuale ed il prodotto usano delle icone per aiutarLa a utilizzare propriamente il prodotto e prevengono eventuali danni a Lei o ad altre persone o beni materiale derivanti dal cattivo utilizzo di questo prodotto. Le icone seguenti classificano il pericolo ed il danno potenziale nel caso in cui le indicazioni fossero ignorate o nel caso in cui il prodotto fosse usato impropriamente. Seguire attentamente le avvertenze. Esempi di icone Un triangolo è un allarme per chiamare la Sua attenzione. Esso include un avvertimento o indicazione di pericolo. Le grafiche all'interno del triangolo differiscono dal grado di cautela. (La figura a sinistra mostra pericolo per shock elettrici.) icone indicano proibizione. Una descrizione di proibizione particolareggiata è data accanto all’ icona. (La figura sulla sinistraproibisce lo smontaggio del prodotto.) ●icone La invitano a compiere il gesto indicato. Una descrizione piu’ dettagliata è data accanto all’icona. (La figura sulla sinistra richiede di scollegare il prodotto.) Segnali di avvertimento Si prega di non rimouvere, alterare o danneggiare tali etichette (Italian) Pericolo Avvertenza Una cattiva utilizzazione di questo prodotto puo’ provocare seri danni a persone mettendo i suddetti in pericolo di vita Una cattiva utilizzazione di questo prodotto puo’ provocare seri danni a persone o cose Tensioni pericolose Proibizioni Generali Consiglio Generale Non smonti Unplug

XI Precauzioni d’uso (Italian) Spenga immediatamente il prodotto se qualche anomalia come fumo o vapori sono emanati dal prodotto. e contatti immediatamente il nostro ufficio di vendite. Continuare ad usare il prodotto in tali condizioni può causare inizi di incendio o shock elettrici. Non metta contenitori d’acqua, prodotti chimici o cosmetici, come vasi, pentole ed occhiali o piccoli pezzi di metalli vicino o in cima a questo prodotto. Liquidi versati sopra o all’interno del prodotto, piccoli elementi metallici inseriti all’interno del prodotto possono provocare shock elettreici o malfunzionamenti. Pericoli

XII (Italian) Avvertenze Questo manuale descrive importanti precauzioni punti per l’utilizzo e la manutenzione del prodotto. Legga le sezioni relative durante l’uso, in veglia o durante la prova dell'unità. Non tenti di eseguire prove o operazioni non descritte in questo manuale. Questa attrezzatura è una macchina di precisione. Possono verificarsi malfunzionamenti se non osserva le seguenti precauzioni: ・ Non sottoponga questa attrezzatura a colpi o cadute ・ Durante l’uso, non faccia scolleghi il cavo connesso tra l’unità senza fili e l'adattatore di WT. Prima di scollegare il dispositivo, rimuova il connettore dall'adattatore di WT e in seguito spenga il dispositivo. ・ Non metta a contatto l’adattatore WT con acqua. ・ Non usi questa attrezzatura in un luoghi polverosi o poco puliti. Prima di toccare un –terminale di potenza ricevente, spenga il dispositivo per evitare evitare shock elettrici. Non tocchi l'intelaiatura del dispositivo WT poiche esso puo’ produrre calore. Quando installa il punto di accesso, connetta il filo di massa al terminale di terra. Se l'attrezzatura non è collegata a terra propriamente, Lei puo’ ricevere shock elettrici quando l'attrezzatura diviene difettosa o in corto circuito. Quando usa un strumento di misura, connetta il terminale di massa dello strumento di misura al terminale di massa di questa attrezzatura. Se l'attrezzatura non è collegata a terra propriamente, Lei puo’ ricevere shock elettrici. Per evitare pericoli di shock, non apra e non tocchi l'interno del dispositivo o I punti di rettifica eccetto durante manutenzione o ispezione. Se Lei modifica illegalmente l'attrezzatura, Lei può essere punito secondo la Legge Radio

XIII (Italian) Cautele Non usi solventi organici come diluente e benzene per pulire il dispositivo perché questo può danneggiarne il rivestimento. Asciugi la superficie con una stoffa asciutta e pulita. Prima di collegare o scollegare il cavo coassiale tra l'AP-RFU ed AP-IFU, spenga il dispositivo. La DC -48V tensione di alimentazione elettrica per AP-IFU sara’ SELV o TNV-1 a seconda della rete elettrica utilizzata (0 o 1) con riferimento a IEC62102. L'Attrezzatura per il collegamento ad AP-IFU Ethernet-interface(RJ-45) sarà adatto per connettere ai circuiti di TNV-1. L'Attrezzatura per il collegamento all'adattatore di WT PC-interface(RJ-45) deve essere compatibile con una connessione ai circuiti di TNV-1 Per il collegamento tra adattatore WTe WT dovrà essere utilizzato un cavo appropriato per uso esterno. Per il collegamento dell’attrezzatura completa al AP-IFU dovrà essere utilizzato un cavo adatto ad uso esterno Per il collegamento tra AP-IFU e AP-RFU dovrà essere utilizzato un cavo coassiale appropriato per uso esterno.

XIV Bitte beachten vor der Inbetriebnahme Warnhinweise und Kennzeichnungen In dDiesem Handbuch und bei der Verwendung des Produktes werden Kennzeichen benutzt, die Ihnen helfen sollen das Produkt richtig einzusetzen und gleichzeitig verhindern sollen, dass Personenschäden entstehen. Bitte lesen Sie die folgenden Hinweise sorgfältig und beachten die Angaben beim Lesen des Handbuchs. Beispiele für Kennzeichen und ihre Bedeutung Ein Dreieck dient als Alarmzeichen und Warnung, um ihre Aufmerksamkeit auf Gefahren zu lenken. Das Symbol im Dreieck unterscheidet die Art der Gefahren (Die Figur auf der Linke zeigt eine Warnung vor elektrischer Hochspannung) Kreisförmige Kennzeichen weisen auf ein Verbot hin. Eine Verbotsbeschreibung wird in der Unterschrift des Kennzeichens gegeben. (Die Figur links zum Beispiel verbietet eine Demontage) ● Gefüllte kreisförmige Kennzeichen weisen Sie auf eine beabsichtigtes Handlung hin. Sie werden aufgefordert die Handlung durchzuführen. Eine ausführliche Anweisungsbeschreibung wird in der Nähe des Kennzeichens gegeben. (In der Figur links werden Sie aufgefordert den Stecker aus der Steckdose zu entfernen) Warnkennzeichnungen Bitte entfernen, verändern oder beschädigen Sie die Kennzeichnung nicht. (German) Warnung Caution Falsche Handhabung dieses Produktes kann zu ernsthaften Personenschäden und sogar zum Tod führen. Falsche Handhabung dieses Produktes kann zu ernsthaften Personenschäden oder Schäden an anderen Gegenständen führen. Gefährliche Hochspannung Stecken Sie aus Nehmen Sie nicht auseinander Allgemein Verbote Allgemeiner Rat

XV Vorkehrungen beim Gebrauch (German) Schalten Sie das Gerät unbedingt aus, wenn Sie ungewöhnliche Rauch-oder Dampfentwicklung beobachten, und kontaktieren Sie unseren zentralen Vertrieb, eine Filiale oder ein Vertriebsbüro in Ihrer Nähe. In diesem Fall darf das Gerät nicht weiterverwendet werden. Eine weitere Benutzung kann zu Bränden und elektrischen Kurzschlüssen führen. Bitte stellen Sie keine Wasserbehälter, Chemikalien oder Kosmetika, wie zum Beispiel Gefäße, Blumenvasen, Gläser oder kleine Metallstücke auf oder in die Nähe des Produktes. Flüssigkeiten oder kleine Metallteile, die in das Garät gelangen, könnten Brände, Kurzschlüsse oder Fehlfunktionen hervorrufen. Warnung

XVI (German) Vorsicht Dieses Handbuch enthält wichtige Informationen zur Bedienung und Wartung des Gerätes. Lesen Sie bitte die entsprechenden Abschnitte bevor Sie das Gerät in Betrieb bedienen, warten oder in anderer Weise testen. Bitte führen Sie keine Tests durch, die im Manual nicht beschrieben sind. Dieses Gerät ist ein hochgenaues Instrument. ・ Fehler können auftreten sollte das Gerät: Stössen oder starken Erschütterungen ausgesetz wird. ・ Während des Betriebes muss die Kabelverbindung zwischen dem Bedienelement des Funkterminal und dem WT-Adapter nicht gelöst werden.・ Um das Kabel zu entfernen, lösen Sie zuerst die DC-Versorgung Stecker des WT-Adapters und schalten das Gerät ab. ・ Der WT-Adapter darf mit Wasser nicht in Berührung kommen. ・ Vermeiden Sie den Betrieb des Gerätes in Umgebungen mit hoher Staub-und Schmutzbelastung. Berühren Sie den Rahmen des WT’s während des Betriebes auf keinen Fall, da dieser Teil sehr heiss wird. Wenn Sie den Access Point installieren, verbinden Sie zuerst den Erdungsdraht mit dem Erdungsanschluss des Gerätes. Ungenügende Erdung des Gerätes, kann im Falle von Fehlfunktionen oder Kurzschlüssen zu Stromschlägen führen. Wenn Sie ein weiteres Meßgerät einsetzen, verbinden Sie bitte den Erdungsanschluss des Messgerätes sorgfältig mit dem Erdungsanschluss des Gerätes. Ungenügende Erdung des Gerätes, kann zu Stromschlägen führen. Bitte öffnen oder berühren Sie das Innenleben sowie die Einstellungsmittel des Gerätes nicht, ausser im Falle von Wartungsarbeiten oder Inspektionen. Wenn Sie unerlaubt Änderungen am Gerät vornehmen, zieht dies Massnahmen in Anwendung des „RADIO Gesetzes“ nach sich.

XVII (German) Cautions Benutzen Sie kein organische Lösungsmittel, wie Verdünner und Benzole zur Reinigung, weil dies der Oberfläche des Gerätes beschädigen könnte. Reinigen Sie die Oberfläche nur mit einem sauberen trockenen Stofftuch. Bitte schalten Sie das Gerät aus, bevor Sie das Koaxialkabel zwischen AP-RFU und AP-IFU anschliessen oder entfernen. Nach IEC62102 sollte die 48V DC–Spannngsversorgung für den AP-IFU SELV oder TNV-1 in Abhängigkeit von der Netzwerkumgebung ( 0 oder 1) sein. Die Ausrüstung für Verbindung zu AP-IFU Ethernet-interface(RJ-45), wird geeignet sein, sich in Verbindung mit TNV-1-Schaltungen zu setzen. Die die Verbindung des WT-Adapters zum WT sollte ein Kabel verwendet werden, dass für den Aussenbereich geeignet ist. Für die Verbindung vom WT-Adapter zum WT sollte ein Kabel für Aussenanwendungen gewählt werden. Für die Verbindung vom Terminal des Gerätes zum AP-IFU sollte ein Kabel für Aussenanwendungen gewählt werden. Für die Verbindung AP-IFU zu AP-RFU sollte ein Koaxialkabel für den Aussenbereich installiert werden.

XVIII CONTENTS Introduction......................................................................................................................................I Before use ......................................................................................................................................II Precautions in Use ........................................................................................................................III Avant usage.................................................................................................................................. VI Précautions d’utilisations............................................................................................................. VII Prima dell’utilizzo........................................................................................................................... X Precauzioni d’uso ......................................................................................................................... XI Bitte beachten vor der Inbetriebnahme......................................................................................XIV Vorkehrungen beim Gebrauch ....................................................................................................XV CONTENTS..............................................................................................................................XVIII 1. OVERVIEW.......................................................................................................................... 1-1 1.1. FCC Notice............................................................................................................... 1-1 1.2. CERTIFICATION NOTE FROM INDUSTRY CANADA............................................ 1-2 1.3. System Configuration............................................................................................... 1-2 1.4. Deployment Schemes.............................................................................................. 1-3 1.5. Components ............................................................................................................. 1-4 2. Specifications....................................................................................................................... 2-7 2.1. General..................................................................................................................... 2-7 2.2. External Views of the Units ...................................................................................... 2-9 2.2.1. AP-RFU (Omni Antenna)...................................................................................... 2-9 2.2.1.1. AP-RFU (Omni Antenna) Nameplate.......................................................... 2-10 2.2.1.2. AP-RFU (Omni Antenna) Mounting Bracket ................................................2-11 2.2.2. AP-RFU (Sectoral-Horn Antenna) ...................................................................... 2-12 2.2.2.1. AP-RFU (Sectoral-Horn Antenna) Nameplate ............................................ 2-13 2.2.2.2. AP-RFU (Sectoral-Horn Antenna) Mounting Bracket.................................. 2-14 2.2.3. AP-IFU ................................................................................................................ 2-15 2.2.3.1. AP-IFU Nameplate ...................................................................................... 2-16 2.2.4. WT ...................................................................................................................... 2-17 2.2.4.1. WT Nameplate............................................................................................. 2-18 2.2.4.2. WT Mounting Bracket.................................................................................. 2-19 2.2.5. WT (External Antenna) ....................................................................................... 2-20 2.2.5.1. WT (External Antenna) Nameplate ............................................................. 2-21 2.2.6. WT Adapter......................................................................................................... 2-22 2.2.6.1. WT Adapter Nameplate............................................................................... 2-22 2.2.7. WT AC Adapter................................................................................................... 2-23

XIX 2.2.8. Antenna direction adjustment tool...................................................................... 2-24 3. AP ...................................................................................................................................... 3-25 3.1. AP-RFU .................................................................................................................. 3-25 3.1.1. Overview............................................................................................................. 3-25 3.1.2. Antenna section.................................................................................................. 3-25 3.1.3. RF section........................................................................................................... 3-25 3.1.4. IF section ............................................................................................................ 3-25 3.1.5. Operations and Indications................................................................................. 3-26 3.1.5.1. Indications ................................................................................................... 3-26 3.1.5.2. Switches ...................................................................................................... 3-26 3.1.6. Terminals............................................................................................................. 3-27 3.1.6.1. Omni Antenna.............................................................................................. 3-27 3.1.6.2. Sectoral-Horn Antenna................................................................................ 3-27 3.2. AP-IFU.................................................................................................................... 3-28 3.2.1. Overview............................................................................................................. 3-28 3.2.2. IF section ............................................................................................................ 3-28 3.2.3. Operations and Indications................................................................................. 3-30 3.2.3.1. Indications ................................................................................................... 3-30 3.2.3.2. Switches ...................................................................................................... 3-32 3.2.3.3. Terminals ..................................................................................................... 3-33 4. WT ..................................................................................................................................... 4-36 4.1. WT.......................................................................................................................... 4-36 4.1.1. Overview............................................................................................................. 4-36 4.1.2. Antenna section.................................................................................................. 4-36 4.1.3. RF section........................................................................................................... 4-36 4.1.4. IF section ............................................................................................................ 4-36 4.1.5. Digital section ..................................................................................................... 4-37 4.1.6. Interface section ................................................................................................. 4-37 4.1.7. Power supply ...................................................................................................... 4-37 4.1.8. Operations and Indications................................................................................. 4-39 4.1.8.1. Indications ................................................................................................... 4-39 4.1.8.2. Switches ...................................................................................................... 4-41 4.1.8.3. Terminals ..................................................................................................... 4-42 4.1.8.3.1. WT............................................................................................................4-42 4.1.8.3.2. WT Adapter ..............................................................................................4-43 5. CONSTRUCTING A POINT-TO-MULTIPOINT SYSTEM (AP) ......................................... 5-45

XX 5.1. Overview................................................................................................................. 5-45 5.2. Installing the AP-RFU and AP-IFU ......................................................................... 5-46 5.2.1. Installing the AP-RFU (Omni Antenna)............................................................... 5-46 5.2.2. Installing the AP-RFU (Sectoral-Horn Antenna) ................................................. 5-48 5.2.3. Setting AP-RFU(Sectoral-Horn Antenna)for Vertical or Horizontal Polarization 5-51 5.2.4. installing the AP-IFU ........................................................................................... 5-52 5.2.4.1. Installing the AP-IFU.................................................................................... 5-52 5.2.4.2. Example of Installing the AP-IFU ................................................................ 5-53 5.2.4.3. Opening and Closing the AP-IFU Cover ..................................................... 5-54 5.3. Adjusting the Direction of the AP-RFU................................................................... 5-55 5.3.1. Adjusting the Direction of the AP-RFU (Omni Antenna)..................................... 5-55 5.3.2. Adjusting the Direction of the AP-RFU (Sectoral-Horn Antenna)....................... 5-55 5.3.3. Direction adjustment of the antenna................................................................... 5-56 5.4. Connecting a Cable between AP-RFU and AP-IFU............................................... 5-57 5.4.1. AP-RFU (Omni Antenna).................................................................................... 5-57 5.4.2. AP-RFU (Sectoral-Horn Antenna) ...................................................................... 5-58 5.5. Connecting Cables from the AP-IFU to external.................................................... 5-59 5.5.1. Connecting the Power cable connector.............................................................. 5-61 5.6. The confirmation of AP-IFU.................................................................................... 5-63 5.7. Waterproofing Connectors ..................................................................................... 5-64 5.7.1. Self Bonding tape ............................................................................................... 5-64 5.8. Connecting the AP Local Management Tool.......................................................... 5-66 5.9. Configure the AP parameters................................................................................. 5-67 5.9.1. AP Local management tool ................................................................................ 5-67 5.9.1.1. Configure the AP network parameters........................................................ 5-67 5.9.1.2. Reset the AP................................................................................................ 5-68 5.9.1.3. Measure the cable loss ............................................................................... 5-69 5.9.2. Register the AP ID number to OpS .................................................................... 5-71 5.10. Check sheet of AP Installation ............................................................................... 5-72 6. CONSTRUCTING A POINT-TO-MULTIPOINT SYSTEM (WT) ........................................ 6-73 6.1. Overview................................................................................................................. 6-73 6.2. OpS ........................................................................................................................ 6-74 6.2.1. Register the WT ID number to AP...................................................................... 6-74 6.3. Connecting the WT Local Management Tool......................................................... 6-76 6.4. WT Local management tool ................................................................................... 6-76 6.4.1. Configure the WT................................................................................................ 6-76

XXI 6.5. Installing the WT..................................................................................................... 6-77 6.5.1. Installing the WT................................................................................................. 6-77 6.5.2. Example of Installing the WT.............................................................................. 6-79 6.5.3. Setting the WT for Vertical or Horizontal Polarization ........................................ 6-80 6.6. Installing the WT (External Antenna)...................................................................... 6-81 6.6.1. Installing the WT (ExternalΦ30cm Antenna) ...................................................... 6-81 6.6.2. Installing the WT (ExternalΦ60cm Antenna) ...................................................... 6-85 6.7. Adjusting the Direction of the WT........................................................................... 6-89 6.7.1. Connecting the WT Local Management Tool ..................................................... 6-90 6.7.2. Roughly Adjusting the Direction ......................................................................... 6-91 6.7.3. Finely Adjusting the Direction............................................................................. 6-92 6.7.4. The receive level and the distance..................................................................... 6-93 6.8. Installing the WT Adapter ....................................................................................... 6-97 6.9. Connecting Cables to the WT................................................................................ 6-98 6.10. Waterproofing WT small window.......................................................................... 6-100 6.11. When you use the cable with the LAP sheath for outdoor................................... 6-104 6.12. Waterproofing Without Using a Cold-Shrinkable Tube ........................................ 6-106 6.13. Testing .................................................................................................................. 6-108 6.13.1. Perform a continuity test............................................................................ 6-108 6.13.2. Measure the packet loss rate.................................................................... 6-109 6.14. Check sheet of WT Construction ..........................................................................6-110 7. CONSTRUCTING A POINT-TO-POINT SYSTEM ...........................................................7-111 7.1. Overview(WT Construction flow)...........................................................................7-111 7.2. Connecting the WT Local Management Tool........................................................7-112 7.3. Configure the WT(master).....................................................................................7-113 7.4. Configure the WT(slave) .......................................................................................7-115 7.5. Installing the WT....................................................................................................7-116 7.5.1. Installing the WT(master/slave).........................................................................7-116 7.5.2. Example of Installing the WT.............................................................................7-118 7.5.3. Setting the WT for Vertical or Horizontal Polarization .......................................7-119 7.6. Installing the WT (External Antenna).................................................................... 7-120 7.6.1. Installing the WT (ExternalΦ30cm Antenna) .................................................... 7-120 7.6.2. Installing the WT (ExternalΦ60cm Antenna) .................................................... 7-124 7.7. Adjusting the Direction of the WT......................................................................... 7-128 7.7.1. Adjusting the Direction of the WT..................................................................... 7-128 7.7.1.1. Connecting the WT Local Management Tool............................................ 7-129

XXII 7.7.1.2. Roughly Adjusting the Direction ................................................................ 7-132 7.7.1.3. Finely Adjusting the Direction.................................................................... 7-133 7.7.2. The receive level and the distance................................................................... 7-134 7.8. Installing the WT Adapter(master/slave).............................................................. 7-136 7.9. Connecting Cables to the WT(master/slave)....................................................... 7-137 7.10. Waterproofing WT small window.......................................................................... 7-139 7.11. When you use the cable with the LAP sheath for outdoor................................... 7-142 7.12. Waterproofing Without Using a Cold-Shrinkable Tube ........................................ 7-143 7.13. Testing .................................................................................................................. 7-146 7.13.1. Ping test..................................................................................................... 7-146 7.13.2. Measure the packet loss rate (with WT Local mnagement tool)............... 7-147 7.13.3. Measure the packet loss rate (with OpS).................................................. 7-148 7.14. Check sheet of Point to Point Construction ......................................................... 7-149 8. Standard Tools to be Used .............................................................................................. 8-150 9. INITIAL VALUES.............................................................................................................. 9-151 9.1. Point to Multipoint system .................................................................................... 9-151 9.1.1. Initial values for AP parameters (Point to Multipoint System) .......................... 9-151 9.1.2. Initial values for WT(1 - 239) parameters (Point to Multipoint system)............ 9-153 9.1.3. Initial values for VID(2 - 4094) table parameters (Point to Multipoint system). 9-153 9.1.4. Initial values for AP-IFU swiches...................................................................... 9-154 9.1.5. Initial values for WT(Master) parameters (Point to point System) ................... 9-155 9.1.6. Initial values for WT (Slave) parameters (Point to point System) .................... 9-156 10. System example Point to Multipoint system ...................................................... 10-157 11. System example Point to Point ...........................................................................11-161

1-1 1. OVERVIEW JRC FWA SYSTEM is a broadband wireless point-to-multipoint communication system operating at 24-26 GHz that provides high-speed IP access. The 80Mbps/40Mbps wireless transmission rate is available on one frequency channel having the RF bandwidth of 26MHz. The wireless transmission rate depends upon the selected modulation system (16QAM/QPSK), which is controlled for each subscriber terminal to be adapted with the radio propagation path environment such as the distance from the access point and rainfall conditions. The maximum throughput (average data transmission rate of an Ethernet frame) received and transmitted by an access point is 46Mbps. The data transmissions in radio channel are encrypted by different keys for each subscriber terminal to ensure sufficient security. The system can deal with the subscribers fairly in assigning the bandwidth, regardless of the distances of subscriber terminals from the base station. 1.1. FCC Notice FCCID: CKENTG335-EL0, CKENTG335-EL2, CKENTG337-EL0, CKENTG337-EL2 CKENTG337-XL0, CKENT337-XL2 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver.

1-2 Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Caution . Changes or modifications to this equipment could void the user’s authority to operate the equipment. 1.2. CERTIFICATION NOTE FROM INDUSTRY CANADA ICID: 768B-NTG335L0, 768B-NTG337L0, 768B-NTG335L2, 768B-NTG337L2 While this equipment meets the technical requirements for its operation in its rated paired block arrangement, this block arrangement is different than the 40 + 40 MHz block arrangement prescribed in documents RSS-191 and SRSP-324.25. The operation of this equipment IS NOT permitted if the out-of-band and spurious emission limits are not met at the edge of any contiguous licensed spectrum. It should be noted that all current relevant spectrum policies, licensing procedures and technical requirements are still applicable. For additional information, please contact the local Industry Canada office. Access Point This Class A digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada. Wireless Terminal This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. 1.3. System Configuration One Access Point (AP) has the capacity of linking with up to 239 subscriber terminals to configure a point-to-multipoint (P-MP) communications system. An omni-directional antenna (with horizontal directivity of 360°) mainly for a residential area of detached houses and a Sectoral-Horn-type antenna (90° × 10° directivity) mainly for multi-tenant building are available. Wireless Terminal (WT), including the antenna and all the electric circuits, is designed compactly (19cm x 19cm x 7cm) and can easily be installed at any outside places of residential houses. WT is connected to a PC through one LAN cable and supplied with power through a tiny power supply adapter.

1-3 Second layer isolation of subscriber traffic is provided by 802.1Q VLAN-tag. Broadband Access Server (BAS) terminates access layer functions and relay user traffic to IP backbone network. The Operation System (OpS) allowing the installation and registration of subscriber terminals and the supervision of its operational status is optionally available. 1.4. Deployment Schemes Figure 1-1 is deployment schemes of JRC FWA systems. Figure 1-1 Deployment Schemes of JRC FWA SystemsAP: Access Point WT: Wireless Terminal RFU: Radio Frequency Unit IFU: Interface Unit IFU IFU

1-4 1.5. Components Table 1-1 Components No. Name Model Description 1 AP-RFU(Sectoral-Horn) NTG-335<1><2><4> The AP-RFU (Sectoral-Horn) is a radio unit that accommodates both the antenna and transceiver in the same housing. Connecting an AP-IFU to the AP-RFU constitutes an AP and allows connecting multiple WTs over radio links. 2 AP-RFU(Omni) NTG-339<1><2><4> The AP-RFU (Omni) is a radio unit that accommodates both the antenna and transceiver in the same housing. Connecting an AP-IFU to the AP-RFU constitutes an AP and allows connecting multiple WTs over radio links. 3 AP-IFU NTJ-111<4> The AP-IFU converts Ethernet frames into radio signals and vice versa. Connecting an AP-RFU to the AP-IFU constitutes an AP. It supports the 100BASE-TX electrical network interface to allow connecting a unit such as a router. Assigning an IP address for maintenance and monitoring allows transmission and reception of maintenance signals via SNMP through a network interface. 3.1 DC-48V connector (AP) NRW-203-PF8-ULCSATUV The DC -48V connector (AP) is for an external power cable. The connector is connected to the terminal for the AP-IFU power supply connector. 4 WT NTG-337<1><3><4> The WT is a radio unit that accommodates all the antenna, radio transceiver, signal processor and interface section in the same housing. It supports 10BASE-T and 100BASE-TX user interfaces to connect a personal computer and hub. 4.1 WT adapter NQD-2049<4> The WT adapter sends both Ethernet signals

1-5 from the PC and 24 VDC from the AC adapter to the WT through an Ethernet cable. It also sends signals from the WT to the PC. NBG-317<3> 4.2 AC adapter (100V to 240V AC) NBG-399R The AC adapter supplies 24 VDC to the WT. NBG-399R is latest. 4.3 AC adapter cable H-7ZCCM0132 or H-7ZCCM0135 It use for NGB-399R. H-7ZCCM0132:Atype (USA) H-7ZCCM0135:Ctype (Europe) MPBX39464A 4.4 WT mounting bracket MPBX44142 The WT mounting bracket is used to mount the WT on a pole or similar object. MPBX44142 is latest. 4.4 CS Sleave (WT aperture) MPPK31288 The cold-shrinkable tube is mounted on the small window of the WT to make the WT waterproof and dustproof. 5 Antenna direction adjustment tool NKK-163 There are antenna direction adjustment tools for the AP and WT. 6 JRC Local management tool CD-ROM H-7YZCM5074B AP Local management tool 、WT Local management tool、AP Local management tool instruction manual and WT Local management tool instruction manual are included in this CD-ROM. 6.1 AP Local management tool H-7YZCM5053A Connecting a computer with this software installed to the AP-IFU allows you to execute the maintenance and management functions for the AP. Use the AP local management cable to connect between the PC and AP-IFU. 6.2 WT Local management tool H-7YZCM5052A Connecting a computer with this software installed to the WT allows you to execute the maintenance and management functions for the WT. Use an Ethernet cable to connect between the PC and WT. 6.3 AP Local management tool instruction manual H-7YZCM5061 instruction manual of AP Local management tool

1-6 6.4 WT Local management tool instruction manual H-7YZCM5060 instruction manual of WT Local management tool H-7ZCCM5040A 7 AP local management cable H-7ZCCM0121A Use this cable to connect a PC with the AP local management tool installed to the AP-IFU. H-7ZCCM0121A is latest. 8 PMP-OpS (CD-ROM) H-7YZCM5076C The PMP-OpS is included in this CD-ROM. 8.1 PMP-OpS H-7YZCM5056A The PMP-OpS (Point-to-Multipoint Operation System) is an SNMP manager dedicated to a JRC FWA system with a point-to-multipoint configuration. 8.2 PMP-OpS INSTRUCTION MANUAL H-7YZCM5062 The PMP-OpS INSTRUCTION MANUAL 9 PP-OpS (CD-ROM) H-7YZCM5077B The PP-OpS is included in this CD-ROM. 9.1 PP-OpS H-7YZCM5055A The PP-OpS (Point-to-Point Operation System) is an SNMP manager dedicated to a JRC FWA system with a point-to-point configuration. 9.2 PP-OpS INSTRUCTION MANUAL H-7YZCM5063 The PP-OpS INSTRUCTION MANUAL 10 JRC FWA SYSTEM INSTRUCTION MANUAL (CD-ROM) H-7YZCM0102C INSTRUCTION MANUAL is included in this CD-ROM. 10.1 JRC FWA SYSTEM INSTRUCTION MANUAL H-7YZCM0101B INSTRUCTION MANUAL. Subject to change without notice. <1> Frequency Type L0 : 24.050∼24.549GHz L1 : 24.549∼24.997GHz L2 : 24.997∼25.445GHz H1 : 25.557∼26.005GHz H2 : 26.005∼26.453GHz X0 : 24.050∼24.549GHz (External Antenna) X2 : 24.997∼25.445GHz (External Antenna) <2> Antenna Type H : Horizontal Polarization V : Vertical Polarization <3> AC Power Cable Piug Type E : Europe U : USA <4> RoHS Blank : non RoHS R : RoHS

2-7 2. Specifications 2.1. General Table 2-1 JRC FWA SYSTEM Specifications Point to Multipoint System Item AP WT Point to Point System Frequency Band EL0 EL1 EL2 EH1 EH2 [GHz] 24.050-24.549 24.549-24.997 24.997-25.445 25.557-26.005 26.005-26.453 Duplex/multiple access TDD/TDMA TDD Modulation system QPSK/16QAM Symbol rate 20M symbol/s Radio Transmission rate QPSK:40Mbps 16QAM:80Mbps QPSK:40Mbps 16QAM:80Mbps (Data throughput) (Max.23Mbps) (Max.46Mbps) (Max.16Mbps) (Max.32Mbps) Occupied bandwidth 26MHz (QPSK/16QAM) Channel spacing 28MHz Transmit output power QPSK:+14dBm QPSK (ATPC): -6 to +14dBm QPSK: -6 to +14dBm 16QAM (ATPC): -8.5 to +11.5dBm 16QAM: -8.5 to +11.5dBm Frequency Stability ±10ppm Transmitter spurious emission -30dB/MHz or less RF spectrum mask QPSK:ETSI Type A 16QAM:ETSI Type B Minimum receiving level (BER=10-6) After an error correction QPSK: -79dBm or less 16QAM: -69dBm or less Antenna type and gain Omni: 6.5dBi High-gain flat antenna: 31dBi (typ) 90°X10°Sectoral Horn:15.5dBi External Antenna: 35.7dBi(30cm) / 41.1dBi(60cm) / 44.6dBi(90cm) / 46.9dBi(120cm) Max number of WTs 239 WTs per AP - Interface 100BASE-TX 10BASE-T/100BASE-TX MAC processing VLAN (IEEE802.1Q) User data are distributed by using VLAN-TAG to each WT - MAC address filtering enable disable SNMP (agent) Remote operation is possible by OpS (option). SNMP V2, Private MIB, VLAN TAG (IEEE802.1q) AP setup/control WT setup/control Test Alarm log WT Operating Status List Remote downloading Bandwidth Table Parameter setup/Control (Master) Alarm Log (Master) Traffic information (Master) Network configuration (Master) Local management Local management is possible by Local management tool (option). AP: Serial interface(Exclusive cable use) WT: Ether interface Master/Slave: Ether interface Setup (AP,WT) Control (AP,WT) Radio link monitor (WT) Log (AP,WT) Tool Setup (AP,WT) Setup Control Radio link monitor Log Tool Setup (AP,WT)

2-8 Power -48 V DC 100 to 240 V AC 35W (MAX) 35VA (MAX) Physical RFU:Dimensions W190XH190XD362(mm) RF Unit (Internal Antenna):Dimensions W190XH190XD61(mm) Weight 3kg Weight about 2kg RF Unit (External Antenna):Dimensions W220 XH220XD53(mm) Weight about 3kg IFU:Dimensions W275XH325XD165(mm) WT Adapter:Dimensions W45XH95XD40(mm) Weight 8kg Weight about 100g AC Adapter:Dimensions W60XH38XD120(mm) (NBG-317) W52XH30XD108(mm) (NBG-399R) Weight about 330g Temperature -33degree Celsius - +50degree Celsius cold start at minimum –10degree Celsius ambient RF Unit: -33degree Celsius - +50degree Celsius cold start at minimum –10degree Celsius ambient WT Adapter: -20degree Celsius - +50degree Celsius AC Adapter: 0degree Celsius - +40degree Celsius Humidity 20% - 80% non-condensing

2-9 2.2. External Views of the Units 2.2.1. AP-RFU (Omni Antenna) (in mm) Figure 2-1 External View of the AP-RFU (Omni Antenna) (b) (a) Omni Antenna (c)

2-10 2.2.1.1. AP-RFU (Omni Antenna) Nameplate Nameplate(a) Nameplate(b) Nameplate(c) Figure 2-2 Nameplate <1> L0 : 24.050∼24.549GHz L1 : 24.549∼24.997GHz L2 : 24.997∼25.445GHz H1 : 25.557∼26.005GHz H2 : 26.005∼26.453GHz <4> Blank : non RoHS R : RoHS <2> H : Horizontal Polarization V : Vertical Polarization <3> EL0 : 24.050∼24.549GHz EL1 : 24.549∼24.997GHz EL2 : 24.997∼25.445GHz EH1 : 25.557∼26.005GHz EH2 : 26.005∼26.453GHz ＳＥＲ．ＮＯ：ＭＡＤＥＩＮＪＡＰＡＮ．ＴＹＰＥＷ−ＡＰ<3> <3> (Omni<2>) <1><2><4> ＦＣＣＩＤ：ＣＫＥＮＴＧ３３５− ＦＣＣＩＤ：ＣＫＥＮＴＧ３３５−768B-NTG339<1>

2-11 2.2.1.2. AP-RFU (Omni Antenna) Mounting Bracket (in mm) Figure 2-3 Mounting Bracket

2-12 2.2.2. AP-RFU (Sectoral-Horn Antenna) (in mm) Figure 2-4 External View of the AP-RFU (Sectoral-Horn Antenna) (b) (a) Sectoral-Horn Antenna (c)

2-13 2.2.2.1. AP-RFU (Sectoral-Horn Antenna) Nameplate Nameplate(a) Nameplate(b) Nameplate(c) Figure 2-5 Nameplate <1> L0 : 24.050∼24.549GHz L1 : 24.549∼24.997GHz L2 : 24.997∼25.445GHz H1 : 25.557∼26.005GHz H2 : 26.005∼26.453GHz <4> Blank : non RoHS R : RoHS <2> H : Horizontal Polarization V : Vertical Polarization <3> EL0 : 24.050∼24.549GHz EL1 : 24.549∼24.997GHz EL2 : 24.997∼25.445GHz EH1 : 25.557∼26.005GHz EH2 : 26.005∼26.453GHz ＳＥＲ．ＮＯ：ＭＡＤＥＩＮＪＡＰＡＮ．ＴＹＰＥＷ−ＡＰ<3> <3> (SectralHorn<2>) <1><2><4> ＦＣＣＩＤ：ＣＫＥＮＴＧ３３５− ＦＣＣＩＤ：ＣＫＥＮＴＧ３３５−768B-NTG335<1>

2-14 2.2.2.2. AP-RFU (Sectoral-Horn Antenna) Mounting Bracket (in mm) Figure 2-6 Mounting Bracket

2-15 2.2.3. AP-IFU (in mm) Figure 2-7 External View of the AP-IFU (a) ＤＡＴＥ：ＳＥＲ．ＮＯ．：ＴＹＰＥＷ − ＡＰ＜ＥＬ０＞

2-16 2.2.3.1. AP-IFU Nameplate Nameplate(a) (in mm) Figure 2-8 Nameplate <1> Blank : non RoHS R : RoHS ＤＡＴＥ：ＳＥＲ．ＮＯ．：ＩＮＰＵＴ：ＤＣ−３８．４Ｖ−−５７．６Ｖ０．８ＡＴＹＰＥＷ−ＡＰ＜ＥＬ０＞ＭＡＤＥＩＮＪＡＰＡＮ<1>

2-17 2.2.4. WT (in mm) Figure 2-9 External View of the WT 60 ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ − ＷＴ＜ＥＬ０＞ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７ −ＥＬ０(a) (b) (c) 61 190 190 (d)

2-18 2.2.4.1. WT Nameplate Nameplate(a) Nameplate(b) Nameplate(c) Nameplate(d) Figure 2-10 Nameplate ＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ−ＷＴＦＣＣＩＤ：ＣＫＥＮＴＧ３３７−<1> EL0 : 24.050∼24.549GHz EL1 : 24.549∼24.997GHz EL2 : 24.997∼25.445GHz EH1 : 25.557∼26.005GHz EH2 : 26.005∼26.453GHz <3> U : USA Type AC Plug E : European Type AC Plug <2> L0 : 24.050∼24.549GHz L1 : 24.549∼24.997GHz L2 : 24.997∼25.445GHz H1 : 25.557∼26.005GHz H2 : 26.005∼26.453GHz <4> Blank : non RoHS R : RoHS <2><3><4> <2><3><4> 768B-NTG337<2>

2-19 2.2.4.2. WT Mounting Bracket 74 45 ° or less 64 75 ° or less (in mm) Figure 2-11 External View of the Outdoor Mounting Brackets for the WT (240) 150 or more 61 Pole for installation (Applicable outer diameter : Φ31.8mm to Φ34mm) Mounting Bracket (It is possible to install it only on the point part in the pole.)

2-20 2.2.5. WT (External Antenna) Figure 2-12 External View of the WT (External Antenna) ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮ

2-21 2.2.5.1. WT (External Antenna) Nameplate Nameplate(a) Nameplate(b) Nameplate(c) Figure 2-13 Nameplate ＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ−ＷＴＦＣＣＩＤ：ＣＫＥＮＴＧ３３７−<1> EL0 : 24.050∼24.549GHz EL2 : 24.997∼25.445GHz <3> U : USA Type AC Plug E : European Type AC Plug <5> XL0 : 24.050∼24.549GHz XL2 : 24.997∼25.445GHz <2> X0 : 24.050∼24.549GHz X2 : 24.997∼25.445GHz <4> Blank : non RoHS R : RoHS <2><3><4> -<5>

2-22 ＷＴＡＤＡＰＴＥＲＭＯＤＥＬＮＱＤ−２０４９2.2.6. WT Adapter (in mm) Figure 2-14 External View of the WT Adapter 2.2.6.1. WT Adapter Nameplate (in mm) Figure 2-15 NameplateＭＯＤＥＬＮＱＤ−２０４９ＷＴＡＤＡＰＴＥＲ<1> <1> Blank : non RoHS R : RoHS

2-23 2.2.7. WT AC Adapter (in mm) Figure 2-16 External View of the WT AC Adapter 2000 52 30 108 1710 H-7ZCCM0132 (A Type) H-7ZCCM0135 (C Type)

2-24 2.2.8. Antenna direction adjustment tool (in mm) Shape of the scope is subject to change without notice. Figure 2-17 Antenna direction adjustment tool

3-25 3. AP 3.1. AP-RFU 3.1.1. Overview The AP-RFU consists of three blocks: Antenna section, RF section and IF section. 3.1.2. Antenna section The omni-directional antenna (with horizontal directivity of 360°) and the Sectoral-Horn-type antenna ( 90° × 10° directivity) look the same. 3.1.3. RF section In the RF section, the transmission IF signals are up-converted into 24-26 GHz-band RF signals using the local signal, which is generated by multiplying the 2.4 GHz synthesized oscillator. The next-stage BPF eliminates unwanted sideband components. The up-converted 24-26 GHz-band RF signals are amplified up to the desired level then fed to the antenna via the TDD-Switch and the Waveguide Filter. The received 24-26 GHz-band RF signals by the antenna are fed in to the LNA via the Waveguide Filter and the TDD-Switch. The output signals of the LNA are down-converted into IF signals using the local signal, which is generated by multiplying the 2.4 GHz synthesized oscillator. The BPF is employed to eliminate the image components (interference). The TDD Switch selects the transmitting or receiving function. Detection of the transmiting burst at the IF section turns the switch to the transmiting side. 3.1.4. IF section In the receiving IF section, the output level to the AP-IFU is adjusted by the automatic gain control (AGC) function, so that the input level of the AP-IFU does not saturate for the reception of the WT signal which gives highest receiving level. The SAW filter eliminates the adjacent channel interference. In the transmitting IF section, the detection of the transmiting burst signal controls the TDD-Switch in the RF section to turn it to the transmiting side. The SAW filter provides the signal delay for the period of the burst detection and the TDD-Switch turning time, as well as the elimination of the non-desired signal component. The IF section also has the compensation functionality for cable losses between the AP-RFU and AP-IFU.

3-26 The CPU in the IF section performs the AGC, the cable loss compensation, and the monitoring and control functionalities. Figure 3-1is a block diagram of the AP-RFU. to IFUAP-RFUWGBPFRFSWLNASW2.4GHzSynth26G:×5×n×2DOWN_CONVTRSEL(RF)PA×2UP_CONVFREQ_CNTIF部HYBASKMODEMTempCNT D/AD/AAGC×21282.5MHzATPCAGC213.75MHzMAX_HOLD/AVERAGING A/DTRCNTVariable[20dB]TempCNTRFU¦IFUContTemp SensVAR_ATT[30dB]CABLELOSSDC+16VLOGAMPTMGGenTHCNTObstacleinformationTRSEL(RF)FREQ_CNT[DATLCLK/LE]427.5MHzSAW_BPFIF_Freq1710MHzSAW_BPFHornAntenna(V/H)orOmniAntenna(V/H)×3BPFSAWBPFBPFBPFLOGAMPSAW_BPFAGC2RX_LVLCNTAUTO ON/OFFAGC2RFU-IFRFU_PSSerge protectionCoaxalCABLEHYBCOMP Figure 3-1 AP-RFU Block Diagram 3.1.5. Operations and Indications The AP-RFU does not have any operation or indication panels. 3.1.5.1. Indications The AP-RFU does not have any LEDs or other status indicators. 3.1.5.2. Switches The AP-RFU does not have any switches.

3-27 3.1.6. Terminals 3.1.6.1. Omni Antenna (a) IF terminal connector Contents Connect the AP-IFU with the coaxial cable. Shape N-Type Jack for Coaxial Applicable Connector N-Type Plug for Coaxial Figure 3-2 Connecting Section of the AP-RFU (Omni Antenna) 3.1.6.2. Sectoral-Horn Antenna (a) IF terminal connector Contents Connect the AP-IFU with the coaxial cable. Shape N-Type Jack for Coaxial Applicable Connector N-Type Plug for Coaxial Figure 3-3 Connecting Section of the AP-RFU (Sectoral-Horn Antenna) ＴＯＰＨＴＯＰＶ(a) IF terminal connector ＴＯＰＨＴＯＰＶ(a) IF terminal connector

3-28 3.2. AP-IFU 3.2.1. Overview AP-IFU consists of three blocks: IF section, digital section and interface section. 3.2.2. IF section The transmission IF section performs quadrature modulation of 427.5MHz IF frequency according to the transmission output from the digital modem installed in the WT-ASIC. In the receiving IF section, the received burst signal level is adjusted by the automatic gain control (AGC) function of the digital modem. The quadrature demodulator downconverts the received IF signal into the baseband signal. The digital section consists of a digital modem, TDD/TDMA framer, wireless MAC processor, and system controller. These functionalities are equipped in the WT-ASIC. The digital modem performs modulation and demodulation of transmitting and receiving burst signals. The interface section has an interface between the AP and the upper unit (100BASE-TX). The digital section consists of the wireless MAC processor, TDD/TDMA controller, modem and system controller. The wireless MAC processor converts between the Ethernet frames that the interface section handles and wireless MAC frames. It also schedules the dynamic slot assignment. The TDD/TDMA controller performs scrambling, encryption, error correction and other processing. The system controller performs operating parameter setting, state monitoring, control and testing for the modem, TDD/TDMA processor, wireless MAC processor and network interface. It also sends and receives maintenance signals via SNMP. It performs delay control, authentication and other procedures, operating parameter setting, state monitoring, control and testing for the subordinate WTs over a DMF channel. The transmission IF section in the IF section performs quadrature modulation for the transmission baseband signals at 427.5MHz LOC frequency for upconversion to IF signals. It also controls the output level to the desired level based on the control from the ASIC. The receive IF section equalizes the level of the reception waves arriving in a wide level range using the automatic gain control (AGC) from the ASIC, and then downconverts them into baseband signals. Figure 3-4 is a block diagram of the AP-IFU.

3-29 +5VRegulator0/90HYB ×20/0 BALUNBLC_BPF213.75MHzLC_LPF +5.0 LC _B PF+5.0LC_LPFdigitalATT[15dB]UNBBAL-3.3V+3.3_MOD +3.3_ DE M+5V+16V+16Vto RFURegulatorRegulator0/00/90ASKMODEMInterface partPHY_RST(FROM_AP-ASIC)L2SW_RST(FROM_AP-ASIC)TRANSLAYER2SWRJ-45RJ-45TRANSPHYTRANS TRANS25MHzRS-232Cdriver/receiver4pinMOJUR AMACTDDAP-ASICDigital partU-CPU15.625MHzResetIC TMPSENS20MHzLVL CNT_T/R+16V(RFU)+3.3V(for AP/MODEM-ASIC,IF)+2.5V(for AP-ASIC)+1.8V(for U-CPU,D-CPU,L2SW)+1.5V(for MODEM-ASIC)+5V(for ANALOG ⇒3.3V)CABLELOSSATT(ATT)AP-IFU+2.5V+3.3V+1.8V+3.3VMODDEMMODEMASICS-CPURTCFROM64MserialEEPROM32×8SDRAM8M×16D-CPUFROM16MSDRAM8M×16FROM16MSDRAM8M×1627.83MH zTXRXD-FIFOD-FIFOEDC2.5MHzS_RST[FROM_AP-ASIC] D_RST[FROM_AP-ASIC] U_RST[FROM_AP-ASIC]MODEM-ASIC_RST(FROM_S-CPU)+1.8V+5VRegulator+3.3_ASICANALOG+1.5VTDD_SELECTIFU-MAC(to PC)DC-48VPowsupplyconn.Powersupplyconnector100BASE-TXPowsupplyconn.IF partSWMOD_I/Q(BAL)DEM_I/Q(UNBAL)to RFUSerge protectionSerge protectionSerge protectionIFU-PSCoaxalCABLE Figure 3-4 AP-IFU Block Diagram

3-30 3.2.3. Operations and Indications 3.2.3.1. Indications Figure 3-5 AP-IFU Operation and Indication Panel Table 3-1 AP-IFU Indications LED State indication a POWER Lit green: Power on Extinguished: Power off b ETHER 1 Lit green: ETHER link established Flashing green: ETHER signal sent or received Extinguished: ETHER link down (See Table 3-3, 4) c ETHER 2 Lit green: ETHER link established Flashing green: ETHER signal sent or received Extinguished: ETHER link down (See Table 3-3, 5) d IFU STATE Lit red: IFU alarm (See Table 3-3, 2) Flashing green: Normal (CPU running) Flashing orange: During initialization e RFU ALARM Lit red: RFU alarm (Cause: RFU failure (See Table 3-3, 1) or communication error between the IFU and RFU (See Table 3-3, 3)) Extinguished: RFU alarm cleared f ETHER1 AUTO Lit green: AUTO (ETHER1 AUTO switch set to AUTO) Extinguished: 100BASE full duplex g ETHER2 AUTO Lit green: AUTO Extinguished: 100BASE full duplex h RST Unit reset switch 制御盤ＬＥＤ部拡大図 26G-2-AP-PWR 26G-2-AP-CNT POWERETHER1ETHER2IFUSTATERFUALARMAUTO 100FULL AUTO 100FULLETHER1 AUTO ETHER2 AUTO① ② ③ ④ ⑤ ⑥ ⑦⑧b c d e f g a h

3-31 Table 3-2 AP-IFU Controls Switch Description 1 ETHER1 AUTO Sets the ETHER1 interface (100BASE full duplex/AUTO). After changing the switch setting, you have to reboot the unit (power off and back on) to enable the new setting. AUTO: AUTO 100FULL: 100BASE full duplex (factory setting) 2 ETHER2 AUTO Sets the ETHER2 interface (100BASE full duplex/AUTO). After changing the switch setting, you have to reboot the unit (power off and back on) to enable the new setting. AUTO: AUTO 100FULL: 100BASE full duplex (factory setting) Table 3-3 Alarm Issuance and Clear Conditions Item Initial state Issued when: Cleared when: The RFU-CPU detects LOCALM or TRSELALM three times each for more than 10msec. The RFU-CPU detects no LOCALM or TRSELALM three times each for more than 10msec. LOCALM (local oscillator alarm) occurs if the local oscillator lost synchronization. Synchronization is recovered. TRSELALM (transmission/reception switchover SW failure) occurs if the transmission state continues for more than 1sec. Only by a reset. 1 RFU failure Cleared IFU-CPU detects a RFU-IFU communication error (monitoring response). IFU-CPU is cleared by a single RFU-IFU communication (monitoring response). Communication error among the S-CPU, D-CPU and U-CPU. No response to polling for 3sec Cleared by a single response. 2 IFU failure Cleared L2SW setting failure If setting failed four times (once for transmission and 3 times for retransmission) No recovery 3 Communication error between RFU and IFU Cleared The S-CPU detects a S-RFU-CPU communication error. No response to polling four times (once for transmission and 3 times for retransmission) Cleared by a single response. 4 ETHER 1 link down Issued PHY link down 3 times each for 100msec. Recovered from PHY link down 3 times each for 100msec. 5 ETHER 2 link down Issued PHY link down 3 times each for 100msec. Recovered from PHY link down 3 times each for 100msec.

3-32 3.2.3.2. Switches Figure 3-6 Switches on the AP-IFU (a) Power switch This is the switch to supply power to the AP-IFU and AP-RFU. (b) ETHER1/ETHER2 switch This is the switch to set AUTO or 100FULL. (The shape of the switch may be changed.) (c) RST switch This is the switch to reset the unit. (d) POWER LED When on : Lit green When off: Extinguished ① ② ③ ④ a b c d Factory setting: 100FULL ETHER AUTO LED AUTO: Lit green 100FULL: Extinguished １００FULLＡＵＴＯＥＴＨＥＲ１ＡＵＴＯONOFF ・ After changing the switch setting, you have to reboot the unit (power off and back on) to enable the new setting.

3-33 3.2.3.3. Terminals Figure 3-7 Connecting Section of the AP-IFU (Open View) Figure 3-8 Connecting Section of the AP-IFU (Bottom View) Figure 3-9 (a),(b)Ethernet connector Figure 3-10 (c)MNT connector Figure 3-11 (f)Power cable connector 1 238 7 6 5 4 3 2 1 4 3 2 11234TXDRXDNUGND123GNDDC-48VNU 12345678TXD+TXD-RXD+RXD-GNDNUNUNUe d f g ＳＥＲ．ＮＯ．ＩＮＰＵＴ：ＤＡＴＥ：ＭＡＤＥＩＮＪＡＰＡＮＴＹＰＥＷ−ＡＰ＜ＥＬ０＞ＤＣ− ４８Ｖ０．８Ａa b c

3-34 (a) ETHER1 connector Connect the outside network Contents The user signal distributed by internal SW-HUB,and output to ETHER1 and ETHER2. ETHER1 is used usually. Interface 100BASE-Tx Connector shape RJ-45 Pin assign See Figure 3-9 (b) ETHER2 connector Connect the outside network Contents The user signal distributed by internal SW-HUB,and output to ETHER1 and ETHER2. ETHER1 is used usually. Interface 100BASE-Tx Shape RJ-45 Pin assign See Figure 3-9 (c) MNT(maintenance) connector Contents Connect the Local management tool Interface Serial Shape RJ-22 Pin assign See Figure 3-10 (d) ANT terminal connector Contents Connect the AP-IFU with the coaxial cable. Shape N-Type Jack for Coaxial Applicable Connector N-Type Plug for Coaxial (e) Ethernet cable inlet Contents Insert the Ethernet cable into the rubber bushing. Applicable outer diameter Φ5.5mm or less (f) FG terminal Contents Connect the ground wire. Applicable Cable Ground wire more than 1.5□mm Applicable terminal FG terminal M4nut. (g) Power cable connector Contents Connect the power cable. Pin assign See Figure 3-11 Name NRW-203-RM-ULCSATUV (Nanaboshi Electric MFG Co.,LTD.) Applicable Connector name NRW-203-PF8-ULCSAUV (Nanaboshi Electric MFG Co.,LTD.) (This connector is supplied with AP-IFU.)

3-35 How to install and remove the power cable connector To install: Align the plug and receptacle guides, and push in the connector straight. To remove: Turn the connector counterclockwise 45 degrees and pull it out straight. ・ Power cable terminal (g): The DC -48V power supply voltage for AP-IFU shall be SELV orTNV-1 depending on the network environment (0 or 1) acc. to IEC62102. ・ Ethernet cable inlet (e):The Equipment for connection to AP-IFU Ethernet-interface (RJ-45) shall be appropriate to connect to TNV-1 circuits.

4-36 4. WT 4.1. WT 4.1.1. Overview The WT consists of the antenna section, RF section, IF section, digital section, interface section and power supply. 4.1.2. Antenna section Uses a Triplate planar antennas to make the antenna compact and to provide a high gain. When you use an option, you can install a external antenna. 4.1.3. RF section In the RF section, the transmission IF signals are up-converted into 24-26 GHz-band RF signals using the local signal, which is generated by multiplying the 2.4 GHz synthesized oscillator. The next-stage BPF eliminates unwanted sideband components. The up-converted 24-26 GHz-band RF signals are amplified up to the desired level then fed to the antenna via the TDD-Switch and the Waveguide Filter. The received 24-26 GHz-band RF signals by the antenna are fed in to the LNA via the Waveguide Filter and the TDD-Switch. The output signals of the LNA are down-converted into IF signals using the local signal, which is generated by multiplying the 2.4 GHz synthesized oscillator. The BPF is employed to eliminate the image components (interference). The TDD Switch selects the transmitting or receiving function under the control of TDD/TDMA framer installed in the WT-ASIC. 4.1.4. IF section The transmission IF section performs quadrature modulation of 427.5MHz IF frequency according to the transmission output from the digital modem installed in the WT-ASIC. The SAW filter in the next stage eliminates undesired out-of-band signals. The output level of the transmission IF section is adjusted by the automatic transmission gain control (ATPC) function of the digital modem. . In the receiving IF section, the SAW filter eliminates the adjacent channel interference. The received burst signal level is adjusted by the automatic gain control (AGC) function of the digital modem. The quadrature demodulator downconverts the received IF signal into the baseband signal.

4-37 4.1.5. Digital section The digital section consists of a digital modem, TDD/TDMA framer, wireless MAC processor, and system controller. These functionalities are equipped in the WT-ASIC. The digital modem performs modulation and demodulation of transmitting and receiving burst signals. The TDD/TDMA framer constructs and deconstructs radio burst frames. It alse performs scrambling, encryption, and error correction functionalities. The wireless MAC processor converts between the Ethernet frames and the wireless MAC frames in the radio channel. The system controller performs operating parameter setting, state monitoring, control and testing for the entire unit. It also communicates with the AP processer via the DMF channel. 4.1.6. Interface section The interface section provides the physical interrfaces of Ethernet for user interface and serial interface for the receiving level measurement terminal. It has a lightning surge protector to protect the unit against external surges. 4.1.7. Power supply The power supply section generates various voltages used within the unit from +24V input power.

4-38 Figure 4-1 is a block diagram of the WT. Interface partTransSerge protectionPHYRJ45RS-232DRV/REC4P_MJLED DRVMJMJMOD_I/Q(BAL)DEM_I/Q(UNB)Power supply part(digital)DC/DCCONV+3.3V_D(DIGITAL)+3.3V_A(ANALOG)+1.5V(for ASIC)AGC(Analog)TRSEL(RF)X'TALMAC TDDMODDEMCPUASICATPC(Analog)DC+24VAGC(Digital)ATPC(Digital)TRSEL(IF)to IF partD/AConvD/AConvPLL20MHz/80MHzSignal processing partFRASHROMTEMPSENSPONRST EEPROM SDRAMOFFSET_CNTFREQ_CNT(RF) AntennaWGBPFRFSWLNASW2.4GHzSynth26G:×5×n×2DOWN_CONVTRSEL(RF)PA×2UP_CONVFREQ_CNTｔｏ Signal processing part0/900/90HYB×20/0213.75MHzSW TRSEL(IF)DEM_I/QAGC(Analog)UNBBALSAW_BPFDEM_ICAGC(Digital)0/0WT-IFMOD_ICATPC(Analog)MOD_I/Q×3 HYB427.5MHz 1282.5MHzIF_Freq1710MHzTRSEL(RF)FREQ_CNT[CLK/DAT/LE]BALUNBSAW_BPFATPC(Digital)HYBDielectric_BPFIRFIF_Freq1710MHzSAW_BPFLC_BPFWT-MACWT_PSWT Figure 4-1 WT Block Diagram

4-39 4.1.8. Operations and Indications 4.1.8.1. Indications (1) Indications The indications on the WT adapter allows you to check the state of the WT. Table 4-1 Indications on the WT Adapter LED Indication (Point to Multipoint System) Indication (Point to Point System) a POW -Lit green: Power on. -Extinguished: Power off. -Lit green: Power on. -Extinguished: Power off. b ETHER -Lit green: ETHER link established. -Flashing green: Transmission or reception on the ETHER port. -Extinguished: ETHER link down. -Lit green: ETHER link established. -Flashing green: Transmission or reception on the ETHER port. -Extinguished: ETHER link down. c ALM -Lit red: Wireless synchronization lost. -Flashing red: /Flashing red for 500msec: Wireless synchronization established (during authentication). /Flashing red for 1 sec: VID use halted -Extinguished: Wireless synchronization established (after authentication) -Lit red: Wireless synchronization lost. -Flashing red: Flashing red for 500msec: Wireless synchronization established (during authentication). -Extinguished: Wireless synchronization established (after authentication) Figure 4-2 Indications on the WT Adapter a b c

4-40 (2) State transition The table below shows how each LED changes its state after the power is turned on until the unit becomes operable. Table 4-2 LED State Transition when the Power is Turned On (Point to Multipoint system) Immediately after the power is turned on Several seconds after the power is turned on Radio synchronization lost Authenticating after radio synchronization is reestablished Operating after authentication is finished Remarks a POW Lit Lit Lit Lit Lit b ETHER Extinguished (Extinguished) Lit (Lit) Extinguished (Lit/Flashing) Extinguished (Lit/Flashing) Extinguished (Lit/Flashing) The state within parentheses is that when a PC is connected. c ALM Extinguished Lit Lit Flashing* Extinguished *Flashing for 500msec. (On for 500msec. and off for 500msec.) (3) Lighting conditions The table below shows when the ALM LED lights. Table 4-3 Lighting Conditions of the ALM LED in the Out-of-Service State (Point to Mulitipoint system) Out-of-service state Operation state Out of service Cleared During authentication ALM LED=Extinguished ALM LED=Extinguished During operation ALM LED=Flashing* ALM LED=Extinguished Carrier off ALM LED=Extinguished ALM LED=Extinguished *Flashing for one second (On for one second and off for one second)

4-41 4.1.8.2. Switches Figure 4-3 Switches on the WT Adapter (a) [TEST SW] switch This is the switch to check for any disconnection on the Ethernet cable connecting the WT and WT adapter. The connection of the ETHER signal line (4) in the Ethernet cable (8) can be confirmed. If you turn on this switch, the Ethernet signal is looped back to the WT and not output to the PC port. How to check for a disconnection: • connected to cable between WT and WT adapter, and turns on the power supply with the AC adapter. • Unplug the cable from the PC port of the WT adapter. • Make sure that the ETHER LED lights. • Hold down the TEST SW switch. • (The Ethernet signal from the WT is looped backed to the WT via the WT adapter.) • The connection is normal if the ETHER LED lights green. • The four Ethernet signal lines have a disconnection or wrong wiring if the ETHER LED remains extinguished. ・ The TEST SW cannot identify a wrong connection for the straight/cross cable. When connecting a connector, make the correct connection for the straight or cross cable. If you turn on this switch by mistake, the Ethernet signal is looped back to the WT and not output to the PC port. Test SW ETHER LED PC port

4-42 4.1.8.3. Terminals 4.1.8.3.1. WT Figure 4-4 Connecting Section of the WT (a) ETHER port This is the port to connect the WT to the WT adapter. Use a straight cable between the WT and WT adapter. Connected cable between WT and WT adapte Cable type Ethernet cable for outdoor,straight Range of applicable outer diameter φ5.0 mm∼5.7mm Cable length 50m(max) Connector Shape RJ-45 Pin assign ・ Ethernet signal (MDI specification) ・ An Ethernet cable has eight signal lines. Four lines are used to carry Ethernet signals. The remaining four lines are used as power lines and LED control lines. (b) Industrial port This is the industrial port. Shape: RJ-22 Use a T20 torx driver to open interface cover 4 3 2 11234TXDRXDNUGND②8 7 6 5 4 3 2 112345678TXD+TXD-RXD+LED1LED2RXD-+24V _INGND①a b ＥＴＨＥＲSmall Lid a b Small Window ・ The cable connecting between the WT and WT adapter carries 24 VDC for the WT in addition to Ethernet signals. Before unplugging the cable connecting between the WT and WT adapter, make sure to unplug the DC jack of the WT adapter to turn the power off. Otherwise, the unit may be damaged. ・ The cable connecting the WT and WT adapter is a straight cable. Wrong connection may damage the unit. ・ When closing the small window, make sure that the rubber packing of the small window is free from any foreign matter.

4-43 4.1.8.3.2. WT Adapter Figure 4-5 Connecting Section of the WT Adapter (a) ANT port: (Connector type: RJ-45) This is the port to connect the WT to the WT adapter. Use a straight cable between the WT and WT adapter. Connected cable between WT and WT adapte Cable type Ethernet cable for outdoor,straight Range of applicable outer diameter φ5.0 mm∼5.7mm Cable length 50m(max) Connector Shape RJ-45 Pin assign ・ Ethernet signal (MDI―X specification) ・ An Ethernet cable has eight signal lines. Four lines are used to carry Ethernet signals. The remaining four lines are used as power lines and LED control lines. (b) PC port: (Connector type: RJ-45) This is the port to connect the communication terminal. (c) DC jack: (+24VDC power supply) Connect the AC adapter that comes with the WT. Interface Interface 10BASE-T／100BASE-TX Connector Shape RJ-45 Pin assign Ethernet signal（MDI-X） Top view Bottom view  a c b b8 7 6 5 4 3 2 112345678RXD+RXD-TXD+NUNUTXD-NUNU12345678RXD+RXD-TXD+LED1LED2TXD-+24V _OUTGNDa1 2 3 4 5 6 7 8

4-44 ・ Never connect a communication terminal to the ANT port of the WT adapter. Doing so may damage your personal computer. ・ The cable connecting between the WT and WT adapter carries 24 VDC for the WT in addition to Ethernet signals. Before unplugging the cable connecting between the WT and WT adapter, make sure to unplug the DC jack of the WT adapter to turn the power off. Otherwise, the unit may be damaged. ・ The cable connecting the WT and WT adapter is a straight cable. Wrong connection may damage the unit. ・ PC port: (Connector type: RJ-45 (b))The Equipment for connection to WT adapterPC-interface(RJ-45) shall be appropriate to connect to TNV-1 circuits.

5-45 5. CONSTRUCTING A POINT-TO-MULTIPOINT SYSTEM (AP) 5.1. Overview Installing the AP-RFU and AP-IFU Adjusting the Direction of the AP-RFU Connecting a Cable between AP-RFU and AP-IFU Connecting Cables from the AP-IFU to external The confirmation of AP-IFU Waterproofing Connectors Connecting the AP Local Management Tool Configure the AP parameters Check sheet of AP Installation Finish

5-46 5.2. Installing the AP-RFU and AP-IFU 5.2.1. Installing the AP-RFU (Omni Antenna) Secure the AP-RFU (omni antenna) to a pole using the bolts (a), as shown in Figure 5-1. (1) As shown in Figure 5-1, install the AP mounting bracket on the AP-RFU and tighten the bolts (a). a Figure 5-1 Installing the Mounting Bracket on the AP-RFU (Omni Antenna)

5-47 (2) As shown in Figure 5-2, loosen the bolts and nuts (b) and (c) for the AP mounting bracket and install the bracket on the pole. Next, tighten the bolts (b) and tighten the nuts (c) while making sure that the bolts (b) stay in place. Figure 5-2 Installing the AP-RFU (Omni Antenna) (b),(c) (c) (b)

5-48 5.2.2. Installing the AP-RFU (Sectoral-Horn Antenna) The mounting braket are attached AP-RFU. (1) As shown in Figure 5-3, loosen the bolts (a), (b), and (c) and install the AP-RFU mounting bracket on the pole. Next, tighten the bolts (a), (b), and (c). (Recommended tightening torque: 8.5 N-m) Figure 5-3 Installing the AP-RFU Mounting Bracket on the Pole (2) As shown in Figure 5-4, finger-tighten the bolts (f) in the threaded holes on the rear of the AP-RFU. Figure 5-4 Finger-tightening the Mounting Bolts to the AP-RFU (f) (a) (b) (c) (d) (e) Applicable pole diameter: From 31.8mm to 38.1mm

5-49 (3) As shown in Figure 5-5, align the AP-RFU with the openings in the AP-RFU mounting bracket and tighten the bolts (f). (Recommended tightening torque: 8.5N-m) Figure 5-5 Installing the AP-RFU on the Mounting Bracket (f)

5-50 A builder prepares a steel pipe by the installation place (a wall, a pole or etc.), and it install. The required space of installation is shown below. Figure 5-6 the required space of installation

5-51 5.2.3. Setting AP-RFU(Sectoral-Horn Antenna)for Vertical or Horizontal Polarization (1) NTG-335<1><2>V The NTG-335<1><2>V device is used only for the vertical polarization plane. Install it with the TOP V marking at the top. Figure 5-7 Vertical Polarization (2) NTG-335<1><2>H The NTG-335<1><2>H device is used only for the horizontal polarization plane. Install it with the TOP H marking at the top. Figure 5-8 Horizontal Polarization Horizontal TOP H Install the AP mounting bracket here. Vertical Install the AP mounting bracket here. TOP V

5-52 5.2.4. installing the AP-IFU 5.2.4.1. Installing the AP-IFU The mounting braket are attached AP-IFU. A builder prepares a fixing braket by the installation place (a wall, a pole or etc.), and it install. The required space of installation is shown below. Figure 5-9 The required space of installation mounting braket mounting braket

5-53 5.2.4.2. Example of Installing the AP-IFU (1) On a Utility Pole Figure 5-10 Installing the AP-IFU on a Utility Pole (2) Indoor Installation Figure 5-11 Indoor Installation (3) 19-inch Rack Figure 5-12 Installing the AP-IFU on a 19-inch Rack fixing braket fixing braket fixing braket

5-54 5.2.4.3. Opening and Closing the AP-IFU Cover To open the cover: (1) Loosen the special screws (a) to (d) to open the cover as shown in Figure 5-13. (2) Keep the cover stay open using the stopper (e) as shown in Figure 5-13. To close the cover: (1) Replace the stopper (e) on the main unit as shown in Figure 5-13 (2) Close the cover and tighten the special screws (a) to (d) as shown in Figure 5-13. Figure 5-13 Opening and Closing the AP-IFU Cover ⑤ a bc deUse a T25 torx driver to open the AP-IFU cover. ・ When opening the AP-IFU cover, make sure that the four special screws are loosened completely. Forcing open the cover may damage it. ・ After you opened the AP-IFU cover, make sure to secure it using the stopper. Otherwise, you may get hurt. To close the cover, be sure to return the stopper to the original position. ・ If it is difficult to tighten the four special screws of the AP-IFU cover, adjust the locations of the screw holes (support the cover and align the top of the cover to that of the chassis) and tighten the screws. Forced tightening of the screws may damage the cover and screws. ・ When closing the cover, be careful not to nick cables.

5-55 5.3. Adjusting the Direction of the AP-RFU 5.3.1. Adjusting the Direction of the AP-RFU (Omni Antenna) The AP-RFU (omni antenna) eliminates the need for adjusting the antenna direction. 5.3.2. Adjusting the Direction of the AP-RFU (Sectoral-Horn Antenna) This section explains how to adjust the antenna direction for the AP-RFU (sectoral-horn antenna). To adjust the antenna direction for the AP-RFU (sectoral-horn antenna), use the Antenna direction adjustment tool and the following procedure. Step1 Before adjusting - Install the Antenna direction adjustment tool. Step2 Direction adjustment of the antenna - Adjust the horizontal direction - Adjust the vertical direction -Tighten the antenna with the appropriate torque. Step3 After adjusting - Remove the Antenna direction adjustment tool.

5-56 (f) (e) (d) Direction adjustment (a) 5.3.3. Direction adjustment of the antenna Step1 Adjust the horizontal direction - As shown in Figure 5-14, use the wing bolt (a) to attach the Antenna direction adjustment tool. - As shown in Figure 5-15, loosen the hexagonal socket head bolts (b) and (c) securing the mounting bracket, swing the antenna left or right, and adjust the horizontal direction. - Finally, tighten the bolts (b) and (c).（Recommended tightening torque: 8.5 N-m） In figure is an example when the antenna type is the horizontal polarization. Figure 5-14 Attaching the Direction Adjustment tool Figure 5-15 Adjusting the Horizontal Direction Step2 Adjust the vertical direction - As shown in Figure 5-16, loosen the hexagonal socket head bolts (d), (e), and (f) securing the mounting bracket, and tilt the antenna up or down to adjust the vertical direction. - Tighten the bolts (d), (e) and (f). （Recommended tightening torque: 8.5 N-m） - Finally, loosen the wing bolt (a) and remove the Antenna direction adjustment tool. In figure is an example when the antenna type is the horizontal polarization. Figure 5-16 Adjusting the Vertical Direction Direction adjustment TOP H (a) (b) (C)

5-57 5.4. Connecting a Cable between AP-RFU and AP-IFU 5.4.1. AP-RFU (Omni Antenna) Step1 Use the coaxial cable to connect the AP-RFU and the AP-IFU. (Figure 5-17) Step2 Waterproof the connection with self-bonding tape or cold-shrinkable tube. Figure 5-17 Connecting the Cable to the AP-RFU (Omni Antenna) Connected cable between IFU and RFU Cable type 5D-FB Maximum length 110m Recommended characteristic Characteristic impedance : 50+2Ω Attenuation(247.5MHz) : 0.135dB/m or less Conductor resistance : 1.572Ω/loop･100m or less Connector Shape N Type plug for coaxial Pole Coaxial cable with an N Type Plug connector (IF cable) Selfe Bonding tape and PVC tape AP-IFU AP-RFU ・ +16VDC to be supplied to the AP-RFU is superimposed on the signals in the IF cable. Turn off the power to the AP-IFU when installing or removing the IF cable. Otherwise, the unit may be damaged. ・ Cover the cable connection with a cold-shrinkable sleeve to make it waterproof. Otherwise, water may get in the connection. ・ The curvature radius of the connection cable between the RFU and IFU should be 6 times or more the outer diameter of the cable. ・ When securing the connection cable between the RFU and IFU, be careful so the cable is not deformed.

5-58 5.4.2. AP-RFU (Sectoral-Horn Antenna) Step1 Use the coaxial cable to connect the AP-RFU and the AP-IFU. (Figure 5-18) Step2 Waterproof the connection with self-bonding tape and PVC tape. Figure 5-18 Connecting a Cable to the AP-RFU (Sectoral-Horn Antenna) Connected cable between IFU and RFU Cable type 5D-FB Maximum length 110m Recommended characteristic Characteristic impedance : 50+2Ω Attenuation(247.5MHz) : 0.135dB/m or less Conductor resistance :1.572Ω/loop･100m or less Connector Shape N Type plug for coaxial AP-RFU AP-IFU Selfe Bonding tape and PVC tape orCold-shrinkable sleeve Coaxial cable with an N Type Plugconnector (IF cable)Selfe Bonding tape and PVC tape ・ +16VDC to be supplied to the AP-RFU is superimposed on the signals in the IF cable. Turn off the power to the AP-IFU when installing or removing the IF cable. Otherwise, the unit may be damaged. ・ Cover the cable connection with a cold-shrinkable sleeve to make it waterproof. Otherwise, water may get in the connection. ・ The curvature radius of the connection cable between the RFU and IFU should be 6 times or more the outer diameter of the cable. ・ When securing the connection cable between the RFU and IFU, be careful so the cable is not deformed.

5-59 5.5. Connecting Cables from the AP-IFU to external Step1 Connect four cables to the AP-IFU: a coaxial cable (with an N-type plug), Ethernet cable, outdoor power supply cable, and ground wire. Figure 5-19 Connecting Cables to the AP-IFU (1) Ethernet Cable Cable contents Connect the (a)ETHER1 connector. Fix the cable by using (h), (i), (j) clamp in the AP-IFU. Connect the external network through the (e)Ethernet cable inlet. Interface 100BASE-Tx Connector shape RJ-45 Pin assign ETHER signal（MDI） Cable type Ethernet cable for outdoor Range of applicable outer diameter Φ5.5mm or less (e) Ethernet cable inlet (2) Outdoor power supply cable (3) Ground wire (More than 1.5□mm) (g) FG terminal (M4nut) To AP-RFU(see Figure 5-18) Use a T25 torx driver to open the AP-IFU cover (a) ETHER1 (b) ETHER2 (c) MNT (d) ANT terminal connector (h) Clamp (f) Power cable connector (i) Clamp (j) Clamp

5-60 (2) Power cable Contents Connect the power cable connector. Equipment specification of power DC-48V,35W(Max) Range of applicable outer diameter Φ7.0mm – Φ8.5mm Connector name NRW-203-RM-ULCSATUV (Nanaboshi Electric MFG Co.,LTD.) Applicable Connector NRW-203-PF8-ULCSAUV (Nanaboshi Electric MFG Co.,LTD.) (This connector is supplied with AP-IFU.) (3) Ground wire Contents Connect the ground wire. Applicable Cable Ground wire more than 1.5□ Applicable terminal FG terminal M4nut. Method of processing connector See Subsection 5.5.1 ・ Ground wire more than 1.5□mm ・ FG terminal M4nut. ・ The DC -48V power supply voltage for AP-IFU shall be SELV or TNV-1 depending on the network environment (0 or 1) acc. to IEC62102. ・ The Equipment for connection to AP-IFU Ethernet-interface(RJ-45) shall be appropriate to connect to TNV-1 circuits. ・ For the connection Terminal Equipment to AP-IFU and a cables suitable for outdoor use shall be installed. ・ When opening the AP-IFU cover, make sure that the four special screws are loosened completely. Forcing open the cover may damage it. ・ +16VDC to be supplied to the AP-RFU is superimposed on the signals in the IF cable. Turn off the power to the AP-IFU when installing or removing the IF cable. Otherwise, the unit may be damaged. ・ Cover the cable connection with a cold-shrinkable sleeve to make it waterproof. Otherwise, water may get in the connection. ・ After you opened the AP-IFU cover, make sure to secure it using the stopper. Otherwise, you may get hurt. To close the cover, be sure to return the stopper to the original position. ・ For the connection AP-IFU to AP-RFU and a coaxial cable suitable for outdoor use shall be installed. (1) Ethernet cable

5-61 5.5.1. Connecting the Power cable connector The connector manufacturer (Nanaboshi Electric MFG Co., Ltd.) recommends the following method of cable connection. (1) Disassemble the connector, as shown here. (a) Remove the insert assembly from the end bell by turning the assembly counterclockwise. (b) Loosen the clamping nut to remove the cable packing. (2) Pass the cable through the disassembled parts in the sequence shown here. Note: Be sure that all the parts are placed in the specified sequence and in the correct direction. (3) Peel the cable sheath and wires according to the dimensions specified here. (4) Process the ends of the cable's core wires and pretin them. Note: Do not pretin the cable sheath. Note: When the cable core is pretinned, it should be uniform everywhere and smaller than the diameter of the opening in the contact. Clamping nut Cable pakkin End bell Insert assembly Clamping nut Cable pakkin End bell Cable Solder Contact Iron tip CableCore wire Cable Core wire Sheath 18mm7mm Conductor cross-sectional area 2 mm2 Cable outside diameter 7.0 to 8.5 mm

5-62 (5) Soldering (a) Insert the pretinned core wires into the contact's solder pot. (b) Using a soldering iron, heat the contact and the core wires. (c) Let solder flow into the gap between the contact and the core wires until the gap is filled. (6) Assemble the connector. (a) Clamp the insert assembly and tighten the end bell with the specified torque. (b) Push the cable packing into the end bell, clamp the end bell, and tighten the clamping nut with the specified torque. (c) Move the cable back and forth until it moves easily (as shown). Once again, tighten the parts with the specified torque. Soldering iron wattage [W] Conductor cross-sectional area [mm2] Iron tip temperature [℃] 30 2 350 to 370 Where to tighten Shell size: 20 End bell 1.0 to 1.5 Clamping nut 1.5 to 2.0 [Unit: N-m] Clamping nut Cable pakkin End bell Insert assembly

5-63 5.6. The confirmation of AP-IFU Turn on the AP-IFU and check the state of the LEDs on the AP-IFU. Table 5-1 LED State Indications AP-IFU LED State POWER LED Lit green IFU STATE LED Flashing green IFU ALM LED Off ETHER1 LED Lit green or flashing ETHER2 LED Off *1 ETHER1 AUTO LED Off *2 ETHER2 AUTO LED Off *3 *1 The LED lights if an Ethernet cable is connected to ETHER2. *2 The LED lights if the ETHER1 switch is set at AUTO. *3 The LED lights if the ETHER2 switch is set at AUTO.

5-64 5.7. Waterproofing Connectors 5.7.1. Self Bonding tape Figure 5-20 shows how to waterproof the connection using self-bonding tape. Figure 5-20 Waterproofing a Connector Using Self-Bonding Tape Waterproofing procedure Step1 Wrap the self-bonding tape around the base of the N-type jack connector on the unit side one complete turn. After one turn, wrap around the coaxial cable by about 30 millimeters, overlapping one-half of the previous turn. Reverse the wrapping direction back to the base of the N-type jack connector on the unit side. Step2 Wrap the PVC tape for class 2 protection around the coaxial cable starting from the base of the N-type jack connector on the unit side by about 50 millimeters, Space is not acceptable Space is not acceptable 30mm 50mm AP-RFU(Omni Antenna) AP-RFU(Sectoral - Horn Antenna) AP-IFU Overlapping half of the previous layer with self-bonding tape (sectional view) Overlapping half of the previous layer with PVC tape (sectional view) Self Bonding tape PVC tape Coaxial cable N-type Plug connector N-type Jack connector Self Bonding tape Coaxial cable N-type Plug connector N-type Jack connector

5-65 overlapping one-half of the previous turn so that the self-bonding tape is completely hidden. Reverse the wrapping direction back to the base of the N-type jack connector on the unit side. ・ For the stretching margin of self-bonding tape, see the instruction manual for the product. ・ Press evenly along the entire length of tape to remove air pockets. ・ Make sure that there are no air pockets between layers of the self-bonding tape. Air pockets will degrade the waterproofing effect.

5-66 5.8. Connecting the AP Local Management Tool Open the cover of the AP-IFU. Connect the AP local management tool terminal to the MNT port of the AP-IFU using the AP local management cable as shown in Figure 5-21 Figure 5-21 Connection : Use a T25 torx driver to open the AP-IFU cover. MNT port AP Local management tool（PC）AP Local management cable ・ When opening the AP-IFU cover, make sure that the four special screws are loosened completely. Forcing to open the cover may damage it. ・ After you opened the AP-IFU cover, make sure to secure it using the stopper. Otherwise, you may get hurt. To close the cover, be sure to return the stopper to the original position. ・ If it is difficult to tighten the four special screws of the AP-IFU cover, adjust the locations of the screw holes (support the cover and align the top of the cover to that of the chassis) and tighten the screws. Forced tightening of the screws may damage the cover and screws. ・ When closing the cover, be careful not to nick cables.

5-67 5.9. Configure the AP parameters 5.9.1. AP Local management tool 5.9.1.1. Configure the AP network parameters Use the AP Local Management Tool to set the network parameters. These settings enable the OpS to connect to the AP. Perform the following setup procedure from the AP setup screen on the AP Local Management Tool. Step 1: OpS Frame Priority: Set the OpS frame priority. Step 2: User Frame Priority: Set the user frame priority. Step 3: OpS Frame VLAN-ID: Set the OpS frame Vlan-ID. Step 4: Radio frequency: Set the radio frequency. Step 5: AP IP Address: Set the AP IP address. Step 6: Subnet mask: Set the subnet mask. Step 7: Default gateway: Set the default gateway. Step 8: Trap Des, IP Add. 1: Set the "Reg./Not" and trap destination IP address 1. Set "Reg." or "Not" and set an IP address for trap destination IP address 1. If necessary, you can also set Trap Des, IP Add. 2 and Trap Des, IP Add. 3. Step 9: Ether-IF 1: Set whether to use Ether-IF 1. If necessary, you can also set Ether-IF 2. Step 10: Click the Setup button. Figure 5-22 Configure the AP network Step1 Step2 Step3 Step4 Step5 Step6 Step7 Step8 Step9 Step10

5-68 Step 11: when you click the button, a range check is performed. If the range check does not detect any error, the Confirmation dialog box appears. Click the Yes (Y) button. If a range error is detected, a message saying that a setting value is outside the range appears. Figure 5-23 Confirmation Dialog Box 5.9.1.2. Reset the AP Resetting the AP-IFU enables the AP network parameter settings. To reset the AP-RFU, on the Control (AP) screen in the AL Local Management Tool, click the Execute button. A confirmation dialog box appears. Clicking the Yes (Y) button executes a reset. Figure 5-24 Reset the AP

5-69 5.9.1.3. Measure the cable loss Check that the cable between the AP-IFU and the AP-RFU is connected correctly, and start cable loss measurement. When the measurement of cable loss between the AP-IFU and the AP-RFU is completed, the value is automatically compensated for. The cable loss compensation value is stored in the memory in the AP-RFU. Step 1: Select the Control (AP) screen in the AP Local Management Tool. Step 2: In the Cable Loss Measurement field, click the Execute button. Figure 5-25 Measure the cable loss Step 3: The Confirmation dialog box appears. Clicking the Yes (Y) button executes the measurement. Figure 5-26 Confirmation Dialog Box Step 4: If measurement ends normally, the Result dialog box appears. Click the OK button to end the measurement process. You can compensate for a cable loss of 0 to 15 dB Figure 5-27 Cable Loss Measurement Complete

5-70 Step 5: If the procedure ends abnormally, the Under Control dialog box appears. Check if the cable between the IFU and RFU is too long and there is a contact failure at the connector section. Figure 5-28 Cable Loss Measurement Error Step 6: If the procedure ends normally, the Under Control dialog box appears. Check if the cable between the IFU and RFU is connected correctly. Figure 5-29 Time out

5-71 5.9.2. Register the AP ID number to OpS Connect the OpS to the target AP and specify the setup parameters. Procedure Step 1: In the OpS, select the AP Parameter Setup/Control screen. Step 2: AP ID Number: Set the AP ID number and click the Set button. Step 3: Upstream Arbi. BW: Set the upstream arbitration bandwidth. Step 4: AP trans. Level: Set the AP transmission level (You can set only +14dBm) and click the Set button. Step 5: AP Reg. Status: Set the AP registration status to Registered and click the Set button. Step 6: RFU transmission: Set the RFU transmission to Enable and click the Set button. Step 7: Modulation Method: Set the modulation method to QPSK, 16QAM or Mixed, and click the Set button. Figure 5-30 Register the AP to OpS Step1 Step2 Step3 Step4 Step5 Step6

5-72 5.10. Check sheet of AP Installation You can use the check sheet below to check the operation of the AP. Procedure (A) LED operation test - Turn off the AP-IFU and confirm that the "POWER" LED goes out. - Turn on the AP-IFU and check the states of all the LED. (B) Alarm operation test - Turn on the AP-IFU and cause the "AP power recovery" trap to occur. Confirm that the message "AP power recovery: Clear" appears in the list of OpS alarms. (C) Control operation test - Run the RFU Reset command from the OpS and cause the "AP RFU-IFU communication error" trap to occur. Confirm that the message "AP RFU-IFU communication error: Clear" appears in the list of OpS alarms. Table 5-2 Check sheet AP Serial number Test date Test type Test condition Check item Pass/fail LED operation test When power is off Confirm that the POWER LED is off. When power is on Confirm that the POWER LED lights green. Confirm that the IFU STATE LED flashes green. Confirm that the IFU ALM LED is off. Confirm that the ETHER1 LED lights green or flashes. Confirm that the ETHER2 LED is off. *1 Confirm that the ETHER1 AUTO LED is off. *2 Confirm that the ETHER2 AUTO LED is off. *3 Alarm operation test OpS Confirm that the message "AP power recovery: Clear" appears in the list of OpS alarms. Control operation test Running RFU Reset from OpS Confirm that the message "AP RFU-IFU communication error: Clear" appears in the list of OpS alarms. *1 The LED lights if an Ethernet cable is connected to ETHER2. *2 The LED lights if the ETHER1 switch is set at AUTO. *3 The LED lights if the ETHER2 switch is set at AUTO.

6-73 6. CONSTRUCTING A POINT-TO-MULTIPOINT SYSTEM (WT) 6.1. Overview OpS Connecting the WT Local Management Tool WT Local management tool Installing the WT Installing the WT Adapter Connecting Cables to the WT Waterproofing WT small window Testing Check sheet of WT Construction Finish

6-74 6.2. OpS 6.2.1. Register the WT ID number to AP Connect the OpS to the target AP and register a WT. Step 1: In the OpS, select the WT Parameter Setup/Control tab. Step 2: Select the WT from "Select WT ID number." Step 3: Specify the setup parameters. - VLAN-TAG Cont: Set the VLAN-TAG Cont to Transparent. - Authen Param: Set the authentication parameter. - Serial number: Set the serial number and click the Set button. - WT Reg. Status: Set the WT registration status to Registered and click the Set button. - Modulation: Set the modulation to QPSK, 16QAM, or Adaptive and click the Set button. - Interface Class: Set the interface class to AUTO or 10BASE and click the Set button. - RFU Transmission: Set the RFU Transmission to Enable and click the Execute button. The following dialog box appears since a value is already set for "RFU Transmission." Click the OK button. - UP Stream Bandwidth table [Maximum Limit / Minimum Guarantee] - Down Stream Bandwidth table [Maximum Limit / Minimum Guarantee] Clicking the Set button displays a dialog box. Place checkmarks in the checkboxes and click the Set button. Step 4: Set the VLAN-ID. - VLAN-ID: Set the VLAN-ID and click the Register button. - Since the VLAN-ID that has been set appears on the screen, select it. - VLAN-ID Registration status: Set the VLAN-ID registration status to Registered. - Service status [ out of service / In service ] : Set the Service status to In service

6-75 Figure 6-1 Register the WT ID number to AP Step1 Step2 Step3 Step4 Set Bandwidth table Select [Parameter setup/control] tab Select the WT ID number set parameters Set VLAN-ID

6-76 6.3. Connecting the WT Local Management Tool Connect the WT local management tool terminal to the PC port of the WT adapter (Figure 6-2) using a straight Ethernet cable. Figure 6-2 Connection 6.4. WT Local management tool 6.4.1. Configure the WT Use the WT Local Management Tool to specify the Setup Parameters. Step 1: Select the Setup tab. Step 2: Set the WT ID number. Step 3: Set the AP ID number. Step 4: Set the authentication parameter. Step 5: Set the radio frequency. Step 6: Click the Setup button. Figure 6-3 Configure the WT IP address: 192.168.1.200 Subnet mask: 255.255.255.0 WT adapterAC Adapter AC100∼240ＶＤＣ２４Ｖlocal management tool（PC）Ethernet cable (Straight)initial values IP address:192.168.1.100 Subnet mask:255.255.255.0 Step 1 Step 2 Step 3 Step 4 Step 5 Step 6

6-77 6.5. Installing the WT 6.5.1. Installing the WT Step1 Attach the WT mounting bracket to the WT using the bolts(a)and (b). You can orient the WT either for vertical or horizontal polarization. Step2 Secure the WT mounting bracket to the pole using the bolts. Applicable pole diameter: From Φ31.8mm to Φ34mm Figure 6-4 Installing the WT (a) (b)

6-78 A builder prepares a steel pipe by the installation place (a wall, a pole or etc.), and it install. The required space of installation is shown below. Figure 6-5 The required space of installation

6-79 6.5.2. Example of Installing the WT (1) On a metal fence Figure 6-6 Installing on a metal fence (2) On a house wall Figure 6-7 Installing on a house wall MOUNTING BRACKET FIXING BRACKET METAL FENCE WT EAVES WT MOUNTING BRACKET FIXING BRACKET WALL

6-80 6.5.3. Setting the WT for Vertical or Horizontal Polarization Rotate the antenna ninety degrees to choose between vertical or horizontal polarization For vertical polarization, position TOP V at the top. For horizontal polarization, position TOP H at the top. Figure 6-8 Vertical Polarization Figure 6-9 Horizontal PolarizationVertical polarization ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＴＹＰＥＷ−ＷＴ＜ＥＬ０＞ＤＣ２４Ｖ０．７ＡTOP V Horizontal polarization ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ−ＷＴ＜ＥＬ０＞TOP H

6-81 6.6. Installing the WT (External Antenna) 6.6.1. Installing the WT (ExternalΦ30cm Antenna) 1. Φ30cm antenna installation procedure 1) According to the antenna manual of RADIO WAVES, INC., set it up on the pole. (Figure 6-10) 2) Spread specified grease on the O-ring. The spreading method depends on the manual. (Figure 6-11) Figure 6-10 Φ30cm antenna Figure 6-11 2. WT installation procedure Attach the antenna adaptor to the WT with the O-ring using four M3 screws. (Figure 6-12 & Figure 6-13) Tightening torque：57 N･cm Figure 6-12 M3 screws O-ring Adaptor WT O-ring

6-82 Figure 6-13 3. Attachment of the WT to the antenna 1) V(ertical) polarization When using the V polarization, the guide pin of the WT should be turned to right above and inserted into the V guide hole of the plate. (Figure 6-14 & Figure 6-15) Figure 6-14 Figure 6-15 V polarization Guide pin ＩＣ：７６８Ｂ−ＮＴＧ３３７注５ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ −ＷＴ＜注１＞ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７ − 注１ＷＴＥＬ２ＭＯＤＥＬ：ＮＴＧ−３３７注２ＲV guide hole Plate After installing the adaptor

6-83 After inserting the guide pin of the WT into the guide hole, presses the WT to the plate. While you are pressing the WT, you must be tightening the four M5 screws. (Figure 6-16) Tightening torque：265 N･cm Figure 6-16 2) H(orizontal) polarization When using H polarization, the guide pin of the WT should be rotated to the right and inserted into the H guide hole of the plate. (Figure 6-17& Figure 6-18) Figure 6-17 Figure 6-18 ＩＣ：７６８Ｂ −ＮＴＧ３３７注５ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ−ＷＴ＜注１＞ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７ −注１ＷＴＥＬ２ＭＯＤＥＬ：ＮＴＧ−３３７注２ＲPlate M5 screws Guide pin ＩＣ：７６８Ｂ−ＮＴＧ３３７注５ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ− ＷＴ＜注１＞ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７ − 注１ＷＴＥＬ２ＭＯＤＥＬ：ＮＴＧ−３３７注２ＲPlate H guide hole

6-84 After inserting the guide pin of the WT into the guide hole, presses the WT to the plate. While you are pressing the WT, you must be tightening the four M5 screws. (Figure 6-19) Tightening torque：265 N･cm Figure 6-19 ＩＣ：７６８Ｂ −ＮＴＧ３３７注５ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ−ＷＴ＜注１＞ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７−注１ＷＴＥＬ２ＭＯＤＥＬ：ＮＴＧ− ３３７注２ＲPlate M5 screws

6-85 6.6.2. Installing the WT (ExternalΦ60cm Antenna) 1. Φ60cm antenna installation procedure 1) According to the antenna manual of RADIO WAVES, INC., set it up on the pole. (Figure 6-20) 2) Spread specified grease on the O-ring. The spreading method depends on the manual. (Figure 6-21) Figure 6-20 Φ30cm antenna Figure 6-21 2. WT installation procedure Attach the antenna adaptor to the WT with the O-ring using four M3 screws. (Figure 6-22 & Figure 6-23) Tightening torque：57 N･cm Figure 6-22 M3 screws O-ring Adaptor WT O-ring

6-86 Figure 6-23 3. Attachment of the WT to the antenna 1) V(ertical) polarization When using the V polarization, the guide pin of the WT should be turned to right above and inserted into the V guide hole of the plate. (Figure 6-24 & Figure 6-25) Figure 6-24 Figure 6-25 V polarization Guide pin After installing the adaptor V guide hole Plate ＴＯＰＶＴＯＰＨＥＴＨＥＲ

6-87 After inserting the guide pin of the WT into the guide hole, presses the WT to the plate. While you are pressing the WT, you must be tightening the four M5 screws. (Figure 6-26) Tightening torque：265 N･cm Figure 6-26 2) H(orizontal) polarization When using H polarization, the guide pin of the WT should be rotated to the right and inserted into the H guide hole of the plate. (Figure 6-27 & Figure 6-28) Figure 6-27 Figure 6-28 Guide pin Plate M5 screws ＴＯＰＶＴＯＰＨＥＴＨＥＲＷＴＥＬ２Plate H guide hole ＴＯＰＶＴＯＰＨＥＴＨＥＲＷＴＥＬ２

6-88 After inserting the guide pin of the WT into the guide hole, presses the WT to the plate. While you are pressing the WT, you must be tightening the four M5 screws. (Figure 6-29) Tightening torque：265 N･cm Figure 6-29 Plate M5 screws ＴＯＰＶＴＯＰＨＥＴＨＥＲＷＴＥＬ２

6-89 6.7. Adjusting the Direction of the WT To adjust the direction of the WT antenna, use the Antenna direction adjustment tool together with the WT Local Management Tool. Step1 Connecting the WT Local Management Tool and display the Receiving Level. - See Subsection 6.7.1 Step2 Rough adjustment - Install the Antenna direction adjustment tool. - See Subsection 6.7.2 Step3 Fine adjustment - See Subsection 6.7.3 Step4 Verification - After adjust the direction, use the WT Local Management Tool to final check the receive level. If the receive level value is within the standard range, the procedure for adjusting the antenna direction has been completed. If the receive level value is lower than a standard value, you need to perform Step 3 again. - Exit the WT Local Management Tool, and remove the Ethernet cable from the WT adapter. - Remove the Antenna direction adjustment tool.

6-90 6.7.1. Connecting the WT Local Management Tool (1) As shown in Figure 6-30, connect the WT Local Management Tool (PC) to the WT adapter. Figure 6-30 How to Install the Cabling (2) Method of measuring the receive level of the WT (P-MP mode) STEP1 Start the WT Local Management Tool in P-MP mode. STEP2 Go to the Radio Link Monitor screen of the WT in P-MP mode and display the Receiving Level. The procedure is shown in Figure 6-31. Figure 6-31 Method of Measuring the Receive Level WT adapterAC Adapter AC100∼240ＶＤＣ２４Ｖlocal management tool（PC）Ethernet cable (Straight)IP address: 192.168.1.200 Subnet mask: 255.255.255.0 ・ The Receiving Level provides a display interval of 1 second, and you need to adjust the antenna direction slowly.

6-91 (f) (e) (d) (b) (C) 6.7.2. Roughly Adjusting the Direction Step1 As shown in Figure 6-32 and Figure 6-33, use the wing bolt (a) to attach the Antenna direction adjustment tool. Step2 As shown in Figure 6-34, loosen the hexagonal socket head bolts (b) and (c) securing the mounting bracket and swing the antenna left or right. Adjust the antenna approximately for the WT direction and finger-tighten the bolts (b) and (c). Step3 As shown in Figure 6-35, loosen the bolts (d), (e), and (f) and tilt the antenna up or down. Perform vertical-direction adjustment so that the WT of the opposite station can be seen through the scope of the Antenna direction adjustment tool. Figure 6-32 How to Install Direction Adjustment tool when the antenna type is the horizontal polarization Figure 6-33 How to Install Direction Adjustment tool when the antenna type is the vertical polarization In Figure 6-34 and Figure 6-35 is an example when the antenna type is the horizontal polarization. Figure 6-34 Rough-adjusting Horizontal Direction Figure 6-35 Rough-Adjusting the Vertical Direction ・ Never look at the sun directly. Doing so may seriously damage the eyes. Direction adjustment tool TOP V (a) TOP H Direction adjustment tool (a)

6-92 6.7.3. Finely Adjusting the Direction Step 1: Horizontal direction As shown in Figure 6-36, loosen the hexagonal socket head bolts (a) and (b) securing the mounting bracket and swing the antenna left or right. Adjust the antenna direction so that the receive level indicates the maximum value, and finger-tighten the bolts (a) and (b). Step 2: Vertical direction As shown in Figure 6-37, loosen the hexagonal socket head bolts (c), (d), and (e) securing the mounting bracket and tilt the antenna up or down. Adjust the antenna direction so that the receive level indicates the maximum value. Tighten the bolts at a point showing the maximum receive level (tightening torque: 8.5N•m). Tighten the bolts (c), (d), and (e) and make sure that the point showing the maximum receive level is maintained. This concludes the procedure for vertical-direction adjustment. Step 3: Horizontal direction Finely adjust the horizontal direction by slightly loosening the bolts (a) and (b) again. Once again, locate the point where the receive level reaches the maximum value and hold that point. Finally, tighten the bolts (a) and (b) (tightening torque: 8.5N•m) while making sure that the point showing the maximum receive level is maintained. This concludes the procedure for horizontal-direction adjustment. The figures show examples of horizontal polarization setup. Figure 6-36 Finely Adjusting the Horizontal Direction Figure 6-37 Finely Adjusting the Vertical Direction (a) (b) (d) (c) (e) Note : When adjusting the antenna direction When adjusting the direction, you might mistakenly take the antenna's side lobe as the maximum receive level. For fine adjustment, therefore, you should move the antenna some more after the receive level has reached the maximum value to make sure that you have not caught a side lobe.

6-93 6.7.4. The receive level and the distance For the receiving AP-RFU (Sectoral-Horn Antenna) in a point-to-multipoint system, the receiving level at clear sky and the distance are related as shown in Figure 6-38. Figure 6-38 Receiving Level and Distance (Sectoral QPSK) -90-80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Maximum Receiving Level WT Receiving Level AP Receiving Level Minimum Receiving Level Transmission level (QPSK) 14 [dBm] Free space loss Lp[dB]Frequency 26 [GHｚ]Antenna gain[TX+RX]TX Sectoral Antenna Gain:15.5dBiTYPRX WT Antenna Gain:31dBiTYP46.5 [dBi] λπdLp 4log20    Hzfmcmλ

6-94 Figure 6-39 Receiving Level and Distance (Sectroral 16QAM) -90-80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Transmission level (QPSK) 11.5 [dBm] Free space loss Lp[dB]Frequency 26 [GHｚ]Antenna gain[TX+RX]TX Sectoral Antenna Gain:15.5dBiTYPRX WT Antenna Gain:31dBiTYP46.5 [dBi] λπdLp 4log20    HzfmcmλWT Receiving Level Maximum Receiving Level AP Receiving Level Minimum Receiving Level (16QAM)

6-95 Figure 6-40 Receiving Level and Distance (Omni QPSK) -90-80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Transmission level (QPSK) 14 [dBm] Free space loss Lp[dB]Frequency 26 [GHｚ]Antenna gain[TX+RX]TX Sectoral Antenna Gain:6.5dBiTYPRX WT Antenna Gain:31dBiTYP37.5 [dBi] λπdLp 4log20    HzfmcmλMaximum Receiving Level AP Receiving Level Minimum Receiving Level WT Receiving Level

6-96 Figure 6-41 Receiving Level and Distance (Omni 16QAM) -90-80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Transmission level (QPSK) 11.5 [dBm] Free space loss Lp[dB]Frequency 26 [GHｚ]Antenna gain[TX+RX]TX Sectoral Antenna Gain:6.5dBiTYPRX WT Antenna Gain:31dBiTYP37.5 [dBi] λπdLp 4log20    Hzfmcmλ(16QAM) WT Receiving Level Maximum Receiving Level AP Receiving Level Minimum Receiving Level

6-97 6.8. Installing the WT Adapter WT Adapter is installed in indoor It is an example of installing the appended wood screw. Screw into the mounting position the wood screw that comes with the WT adapter, leaving 2 mm. Hook the WT adapter on the wood screw. Wood Screw Figure 6-42 Installing the WT Adapter on the Wall

6-98 6.9. Connecting Cables to the WT Use an Ethernet cable (straight) to connect the WT and the WT adapter as shown in Figure 6-43. Figure 6-43 Connecting Cables to the WT MDI MDI-X WT adapter Cold-shrinkable tube Small Lid Rubber Ethernet cable (Straight) You will need a Torx screwdriver (VESSEL T20H-120) to open the small cover of the WT AC adapter User Terminal WT Cold-shrinkable tube Spacer Small Window

6-99 (1) Connected cable between WT and ANT port of WT adapter (2) Connect the user terminal to PC port of WT adapter (3) Connect the AC adapter to DC port to the WT adapter Cable Cable type Ethernet cable for outdoor,straight Range of applicable outer diameter φ5.0 mm∼5.7mm Cable length 50m (maximum) Connector of both side Shape RJ-45 Cable connection Straight connection - WT : MDI - ANT port of WT adapter : MDI-X An Ethernet cable has eight signal lines. Four lines are used to carry Ethernet signals. The remaining four lines are used as power lines and LED control lines. Interface Interface 10BASE-T／100BASE-TX Connector Shape RJ-45 Pin assign Ethernet signal（MDI-X） Cable Communication terminal Cable connection PC straight HUB crossover ROUTER straight ・ Never connect your personal computer to the ANT port of the WT adapter. Doing so may damage your personal computer. ・ The cable connecting between the WT and WT adapter carries 24 VDC for the WT in addition to Ethernet signals. Before unplugging the cable connecting between the WT and WT adapter, make sure to unplug the DC jack of the WT adapter to turn the power off. Otherwise, the unit may be damaged. ・ When closing the small window, make sure that the rubber packing of the small window is free from any foreign matter. ・ The cable connecting the WT and WT adapter is a straight cable. Wrong connection may damage the unit. ・ The Equipment for connection to WT adapter PC-interface(RJ-45) shall be appropriate toconnect to TNV-1 circuits. ・ For the connection WT adapter to WT and a cable suitable for outdoor use shall be installed.

6-100 6.10. Waterproofing WT small window (1) Pass the Ethernet cable through the cold-shrinkable tube (a) from the bonded portion of the spiral tube. Pay attention to the insertion direction (Figure 6-45). Applicable LAN cable diameter: 5.0 mm to 5.7 mm Figure 6-44 Figure 6-45 (2) Connect the Ethernet cable to the WT (Figure 6-46). (3) Using cable ties (c) or the like, secure the Ethernet cable to the supporting bracket. Attach the cable ties 70 to 100 mm from the end of the supporting bracket. The cable is approximately 300 mm long measured from the cable joint (with a diameter of approximately 200 mm) to the first cable tie (Figure 6-47). Figure 6-46 Figure 6-47 (d) Spacer (a) Cold-shrinkable tube Pay attention to the irection (b) Ethernet cable Bonding portion of the spiral tube for the cold-shrinkable Components of CS sleeve (e) Spiral tube (c Cable ties φ200mm 300mm

6-101 (4) Mounting spacer (d) - Mount the spacer on the Ethernet cable . - Make sure that the spacer is fully inserted in the small Lid of the WT(Figure 6-49). Figure 6-49 (5) Mounting cold-shrinkable tube (a) - Place the cold-shrinkable tube on the spacer and small Lid (Figure 6-50). - Butt the end of the cold-shrinkable tube against the base of the small Lid. Pulling white spiral tube (e) to the very edge of the cold-shrinkable tube eases the subsequent procedure (Figure 6-50). - Pull the spiral tube to mount the edge of the cold-shrinkable tube on the small Lid (Figure 6-51). Make sure that there is no gap between the cold-shrinkable tube and the base of the small Lid and between the spacer and the small Lid. - Pull the spiral tube to mount the cold-shrinkable tube, paying attention so the spacer is not lifted (Figure 6-52 and Figure 6-53). Make sure that the spacer is not protruded from the cold-shrinkable tube. The top of the cold-shrinkable tube should be 5 mm or less from the top of the spacer. ・ Never allow the inside of the small window to become wet. Dampness may cause a malfunction. Connect the Ethernet cable perpendicular to the WT. Failure to do so will spoil the waterproofing effect, resulting in a device malfunction. Bent cable Cable perpendicular to the WT OK (d) Inserted Spacer ・ Insert the spacer into the small window fully. Partial insertion of the spacer will spoil the waterproofing effect. NG Figure 6-48

6-102 Figure 6-50 Figure 6-51 Figure 6-52 Figure 6-53 (6) Wrap the cable with PVC tape (for class 2 protection). Apply the PVC tape so that the cold-shrinkable tube is completely hidden. Wrap the tape from the small Lid of the WT to the Ethernet cable, overlapping half of the previous layer. Next, reverse the wrapping direction and wrap one more time to the starting point. ・ Slanted mounting of the cold-shrinkable tube as shown below will spoil the waterproofing effect. If the top of the cold-shrinkable tube is 5 mm or less from the top of the spacer, this will also spoil the waterproofing effect. NG NG

6-103 Length of PVC tape wrapping Small window Ethernetcable cable Spacer CS sleeve PVC tape 65 22

6-104 6.11. When you use the cable with the LAP sheath for outdoor １．Processing of LAP sheath - The LPA sheath is peeled off from the cable point to 120mm. - It cuts it in the part peeled off when there is drain wire. ２．Processing of cutting part - To prevent water being infiltrated in the wire, the self-bonding tape is rolled in the part where the LAP sheath was peeled off as shown in the figure below. - The Ether plug is installed with the normal temperature shrinkage sleeve and Spasa passed. ３．Fixation of cable Ethernet、Installation of Spacer and normal temperature shrinkage sleeve - See「6.9. Waterproofing WT small window」４．Wrapping of PVC tape for protection - It wraps until the self-bonding tape in the LAP sheath processing part is completely hidden 120mm The cable with the LAP sheath Drain wire is cut on the LAP sheath side. Drain Wire 50mm 25 25 Self-bonding Spacer Connector Push

6-105 from a small window to the Ethernet cable side by 1/2 coming in succession, and 1 return round trip to the small window side. Self-bonding tape part

6-106 START END Overlapping half og the previous layer (cross-sectional view) Ethernet cable Spacer Small window Self-bonding tape 6.12. Waterproofing Without Using a Cold-Shrinkable Tube If installing a cold-shrinkable tube fails, use off-the-shelf self-bonding tape to provide the waterproofing. (1) Securing the small Lid of the WT and the spacer Using an appropriate length of self-bonding tape, wrap the tape around both the small Lid of the WT (at its base) and spacer one complete turn. After one turn, wrap about seven turns around the Ethernet cable by overlapping one-half of the previous turn. Reverse the wrapping direction and wrap about another seven turns back to the small Lid. ・ For the stretching margin of self-bonding tape, see the instruction manual for the product. ・ When wrapping self-bonding tape, start at the base of the small window and end at the end of the waterproof sleeve. Next, reverse the direction and end at the base of the small window. This procedure makes an attractive wrapping and improves the waterproof effect by making any air pocketsless likely. ・ Overlapping the wraps also protects against air pockets. ・ Press evenly along the entire length of tape to remove air pockets. ・ Make sure that there are no air pockets between the self-bonding tape and the small window of the WT or the rubber bushing. Air pockets will degrade the waterproofing effect.

6-107 (2) Wrapping protective PVC tape Apply the protective PVC tape so that the cold-shrinkable tube is completely hidden. Wrap the tape from the small Lid of the WT to the Ethernet cable, overlapping half of the previous layer. Next, reverse the wrapping direction and wrap one more time to the starting point. Using the PVC tape will guard the self-bonding tape against ultraviolet and other rays. The wrapping also helps increase strength. Key point: When wrapping PVC tape, be sure that the self-bonding tape is completely covered for its protection. PVC tape Self- bonding Spacer Small Length of PVC tape used for START END

6-108 6.13. Testing 6.13.1. Perform a continuity test Connect the OpS terminal to an AP, and run a loopback test with the following procedure: Step 1: Click the Testing tab. Step 2: Select a WT from the Select WT ID list. Step 3: Select "Loop back Test." Step 4: Click the Execute button to start the test. Step 5: Check the test result: - Accept : OK - Result : OK - Received frame length : 516 - Transmittion time : The result will vary depending on the distance. Figure 6-54 Perform a continuity test Step 1 Step 2 Step 3 Step 4 Step 5

6-109 6.13.2. Measure the packet loss rate Connect the OpS terminal to an AP and measure the packet loss rate with the following procedure: Step 1: Click the Testing tab. Step 2: Select a WT from the Select WT ID list. Step 3: Select the "Packet Loss Rate measurement (with Loop back, 10msec)" check box. Step 4: Specify the following settings, and click the Execute button to start the test. - Display Interval : 4 seconds - Modulation Method (only Adaptive) : Select the current modulation method (check the WT Operation Status List in the OpS). - Retry Time : 5 minutes Step 5: Perform a time measurement and check the Packet Loss Rate column. Figure 6-55 Measure the packet loss rate Step 2 Step 1 Step 3 Step 4 Step 5

6-110 6.14. Check sheet of WT Construction Check the operation of the WT using the check sheet below. Test procedure (A) LED operation test - Remove the AC adapter (to turn off the power) and make sure that all the LEDs are off. - Insert the AC adapter (to turn on the power) and check the states of the LEDs. (B) Loopback test between the WT and the WT adapter - Press the TEST switch on the WT adapter and make sure that the ETHER LED goes out. - Remove the cable from the WT adapter's PC port and make sure that the ETHER LED goes out. (C) Receive level - Connect the WT Local Management Tool to the WT and measure the receive level. (D) Position of the AP-RFU in the field of view after direction adjustment - After the direction is adjusted, look into the scope of the Antenna direction adjustment tool to visually check the position of the AP-RFU Table 6-1 Check sheet WT Serial number Test date Test type Test condition Check item Pass/fail Measured value Confirm that the POW LED on the WT adapter goes out. - Confirm that the ETHER LED on the WT adapter goes out. - Remove the AC adapter. Confirm that the ALM LED on the WT adapter goes out. - Confirm that the POW LED on the WT adapter lights green. Confirm that the ETHER LED on the WT adapter flashes green. LED operation test Insert the AC adapter. Confirm that the ALM LED on the WT adapter flashes at 1-second intervals and then goes out. Press the TEST switch on the WT adapter. Confirm that the ETHER LED on the WT adapter goes out. - Loopback test between WT and WT adapter Remove the cable from the WT adapter's PC port. Confirm that the ETHER LED on the WT adapter goes out. Receive level − Connect the WT Local Management Tool to the WT and measure the receive level. dBm

7-111 7. CONSTRUCTING A POINT-TO-POINT SYSTEM 7.1. Overview(WT Construction flow) Connecting the WT Local Management Tool Configure the WT(master) Configure the WT(slave) Installing the WT Installing the WT Adapter(master/slave) Connecting Cables to the WT(master/slave) Waterproofing WT small window Testing Check sheet of Point to Point Construction Finish

7-112 7.2. Connecting the WT Local Management Tool Connect the local management tool terminal to the PC port of the WT adapter (Figure 7-1) using a straight Ethernet cable. Figure 7-1 Connection Master IP address: 192.168.1.200 Subnet mask: 255.255.255.0 Slave IP address: 192.168.1.201 Subnet mask: 255.255.255.0 initial values IP address:192.168.1.100 Subnet mask:255.255.255.0 Ethernet cable (Straight) WT adapterAC Adapter AC100∼240ＶＤＣ２４Ｖlocal management tool（PC）Ethernet cable (Straight) ・ When changing the IP address of the unit, set the IP address of the local management tool (PC) to an IP address belonging to the same network. ・ When changing the IP address of the unit, restart the power of the hub if the unit is connected to the local management tool (PC) via a hub (because MAC address learning may fail and the connection may be dropped).

7-113 7.3. Configure the WT(master) Change the WT’s mode from P-MP to P-P(matser). On the Setup screen in the WT Local Management Tool (Master in P-P mode, Administrator), specify the settings in the following procedure: Step 1: Select the ”Master” setup tab. Step 2: Specify the settings under Setup for Setup Parameters. - System ID Number: Set the system ID number. - Serial number at opposite WT: Set the serial number at the opposite WT. - Encryption Parameter: Set the encryption parameter. - Trans. Level: Set the transmission level. - Modulation Method: Set the modulation method to QPSK, 16QAM, or AUTO. - Interface Class: Set the interface class to AUTO or 10BASE. - Radio Frequency: Set the radio frequency. - Reg. Status: Set the registration status to Reg. Step 3: Set the Network configuration for Setup Parameters. - IP Address: Set the IP address. - Subnet mask: Set the subnet mask. - Default gateway: Set the default gateway. - Trap Des. IP Add1: Set "Reg." or "Not" and trap destination IP address 1. As required, you can also set Trap Des. IP Add2, and Trap Des. IP Add3. - OpS Frame Priority: Set the OpS frame priority. - OpS Frame Vlan-ID: Set the OpS frame Vlan-ID. - ARP Request: Set the ARP request to ON or OFF. Step 4: Click the Setup button. Step 5 Make a clock setting in Setup Parameters2 and click the Setup button. Step 6 Set RFU Transmission (Enable) in Setup Parameters3 and click the Execute button.

7-114 Figure 7-2 Configure the WT(master) Step1 Step4 Step3 Step2 Step5 Step6

7-115 7.4. Configure the WT(slave) Change the WT’s mode from P-MP to P-P(slave). On the Setup screen in the WT Local Management Tool (Slave in P-P mode, Administrator), specify the settings in the following procedure: Step 1: Select the ”Slave” setup tab. Step 2: Specify the settings under Setup for Setup Parameters. - System ID Number: Set the system ID number. - Serial number at opposite WT: Set the serial number at the opposite WT. - Encryption Parameter: Set the encryption parameter. - Trans. Level: Set the transmission level. - Interface Class: Set the interface class to AUTO or 10BASE. - Radio Frequency: Set the radio frequency. Step 3: Set the Network configuration for Setup Parameters. - AP IP Address: Set the AP IP address. - Subnet mask: Set the subnet mask. - Default gateway: Set the default gateway. - ARP Request: Set the ARP request to ON or OFF. Step 4: Click the Setup button. Figure 7-3 Configure the WT(slave) Step1 Step4 Step3 Step2

7-116 （ａ）（ｂ） 7.5. Installing the WT 7.5.1. Installing the WT(master/slave) Step1 Attach the WT mounting bracket to the WT using the bolts(a)and (b). You can orient the WT either for vertical or horizontal polarization. Step2 Secure the WT mounting bracket to the pole using the bolts. Applicable pole diameter: From Φ31.8mm to Φ34mm Figure 7-4 Installing the WT

7-117 A builder prepares a steel pipe by the installation place (a wall, a pole or etc.), and it install. The required space of installation is shown below. Figure 7-5 The required space of installation

7-118 7.5.2. Example of Installing the WT (1) On a metal fence Figure 7-6 Installing on a metal fence (2) On a house wall Figure 7-7 Installing on a house wall MOUNTING BRACKET FIXING BRACKET METAL FENCE WT EAVES WT MOUNTING BRACKET FIXING BRACKET WALL

7-119 7.5.3. Setting the WT for Vertical or Horizontal Polarization Rotate the antenna ninety degrees to choose between vertical or horizontal polarization For vertical polarization, position TOP V at the top. For horizontal polarization, position TOP H at the top. Figure 7-8 Vertical Polarization Figure 7-9 Horizontal PolarizationHorizontal polarization ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ−ＷＴ＜ＥＬ０＞TOP H Vertical polarization ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＴＹＰＥＷ−ＷＴ＜ＥＬ０＞ＤＣ２４Ｖ０．７ＡTOP V

7-120 7.6. Installing the WT (External Antenna) 7.6.1. Installing the WT (ExternalΦ30cm Antenna) 1. Φ30cm antenna installation procedure 1) According to the antenna manual of RADIO WAVES, INC., set it up on the pole. (Figure 7-10) 2) Spread specified grease on the O-ring. The spreading method depends on the manual. (Figure 7-11) Figure 7-10 Φ30cm antenna Figure 7-11 2. WT installation procedure Attach the antenna adaptor to the WT with the O-ring using four M3 screws. (Figure 7-12 & Figure 7-13) Tightening torque：57 N･cm Figure 7-12 M3 screws O-ring Adaptor WT O-ring

7-121 Figure 7-13 3. Attachment of the WT to the antenna 1) V(ertical) polarization When using the V polarization, the guide pin of the WT should be turned to right above and inserted into the V guide hole of the plate. (Figure 7-14 & Figure 7-15) Figure 7-14 Figure 7-15 V polarization Guide pin ＩＣ：７６８Ｂ−ＮＴＧ３３７注５ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ −ＷＴ＜注１＞ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７ − 注１ＷＴＥＬ２ＭＯＤＥＬ：ＮＴＧ−３３７注２ＲV guide hole Plate After installing the adaptor

7-122 After inserting the guide pin of the WT into the guide hole, presses the WT to the plate. While you are pressing the WT, you must be tightening the four M5 screws. (Figure 7-16) Tightening torque：265 N･cm Figure 7-16 2) H(orizontal) polarization When using H polarization, the guide pin of the WT should be rotated to the right and inserted into the H guide hole of the plate. (Figure 7-17 & Figure 7-18) Figure 7-17 Figure 7-18 ＩＣ：７６８Ｂ −ＮＴＧ３３７注５ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ−ＷＴ＜注１＞ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７ −注１ＷＴＥＬ２ＭＯＤＥＬ：ＮＴＧ−３３７注２ＲPlate M5 screws Guide pin ＩＣ：７６８Ｂ−ＮＴＧ３３７注５ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ− ＷＴ＜注１＞ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７ − 注１ＷＴＥＬ２ＭＯＤＥＬ：ＮＴＧ−３３７注２ＲPlate H guide hole

7-123 After inserting the guide pin of the WT into the guide hole, presses the WT to the plate. While you are pressing the WT, you must be tightening the four M5 screws. (Figure 7-19) Tightening torque：265 N･cm Figure 7-19 ＩＣ：７６８Ｂ −ＮＴＧ３３７注５ＴＯＰＶＴＯＰＨＥＴＨＥＲＩＮＰＵＴ：ＳＥＲ．ＮＯ：ＭＡＣ：．：：：：：ＭＡＤＥＩＮＪＡＰＡＮＤＣ２４Ｖ０．７ＡＴＹＰＥＷ−ＷＴ＜注１＞ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７−注１ＷＴＥＬ２ＭＯＤＥＬ：ＮＴＧ− ３３７注２ＲPlate M5 screws

7-124 7.6.2. Installing the WT (ExternalΦ60cm Antenna) 1. Φ60cm antenna installation procedure 1) According to the antenna manual of RADIO WAVES, INC., set it up on the pole. (Figure 7-20) 2) Spread specified grease on the O-ring. The spreading method depends on the manual. (Figure 7-21) Figure 7-20 Φ30cm antenna Figure 7-21 2. WT installation procedure Attach the antenna adaptor to the WT with the O-ring using four M3 screws. (Figure 7-22 & Figure 7-23) Tightening torque：57 N･cm Figure 7-22 M3 screws O-ring Adaptor WT O-ring

7-125 Figure 7-23 3. Attachment of the WT to the antenna 1) V(ertical) polarization When using the V polarization, the guide pin of the WT should be turned to right above and inserted into the V guide hole of the plate. (Figure 7-24 & Figure 7-25) Figure 7-24 Figure 7-25 V polarization Guide pin After installing the adaptor V guide hole Plate ＴＯＰＶＴＯＰＨＥＴＨＥＲ

7-126 After inserting the guide pin of the WT into the guide hole, presses the WT to the plate. While you are pressing the WT, you must be tightening the four M5 screws. (Figure 7-26) Tightening torque：265 N･cm Figure 7-26 2) H(orizontal) polarization When using H polarization, the guide pin of the WT should be rotated to the right and inserted into the H guide hole of the plate. (Figure 7-27 & Figure 7-28) Figure 7-27 Figure 7-28 Guide pin Plate M5 screwsＴＯＰＶＴＯＰＨＥＴＨＥＲＷＴＥＬ２Plate H guide hole ＴＯＰＶＴＯＰＨＥＴＨＥＲＷＴＥＬ２

7-127 After inserting the guide pin of the WT into the guide hole, presses the WT to the plate. While you are pressing the WT, you must be tightening the four M5 screws. (Figure 7-29) Tightening torque：265 N･cm Figure 7-29 Plate M5 screws ＴＯＰＶＴＯＰＨＥＴＨＥＲＷＴＥＬ２

7-128 7.7. Adjusting the Direction of the WT 7.7.1. Adjusting the Direction of the WT This section describes the procedure for adjusting the antenna direction when a Point-to-Point System is used. When adjusting the direction of the WT antenna, use the “Antenna direction adjustment tool” together with the WT Local Management Tool. Step 1: Connection between WT (master/slave) and WT Local Management Tool and display the Receiving Level. See Subsection 7.7.1.1 - Method of adjustment for near-distance installation If circuit design calls for a receive level of -35 dBm or higher, you need to reduce the transmission level according to the following procedure: WT (Master) Trans Level : 14dBm → -6dBm (see Subsection 7.7.1.1 (4)) WT (Slave) Trans Level : 14dBm → -6dBm (see Subsection 7.7.1.1 (4)) Step 2: Rough adjustment for the WT (Master) - Install the Antenna direction adjustment tool. - See Subsection 7.7.1.2 - Remove the Antenna direction adjustment tool. Step 3: Rough adjustment for the WT (Slave) - Install the Antenna direction adjustment tool. - See Subsection 7.7.1.2 - Remove the Antenna direction adjustment tool. Step 4: Fine adjustment for the WT (Slave) - See Subsection 7.7.1.3 Step 5: Fine adjustment for the WT (Master) - See Subsection 7.7.1.3 Step 6: Verification - After fine adjustment, use the WT Local Management Tool to final check the receive level. If the receive level value is within the standard range, the procedure for adjusting the antenna direction has been completed. If the receive level value is lower than a standard value, you need to perform Steps 4 and 5 again. Step 7: Exit the WT Local Management Tool, and remove the cable from the WT adapter.

7-129 7.7.1.1. Connecting the WT Local Management Tool (1) As shown in Figure 7-30, connect the WT Local Management Tool (PC) to the WT adapter. Figure 7-30 Connecting the WT Local Management Tool (2) Measuring the receive level the WT (master in P-P mode) - Start the WT Local Management Tool and select P-P mode. - On the Radio Link Monitor screen in the master station in P-P mode, measure the "Receiving Level" value. The procedure is shown in Figure 7-31. Figure 7-31 Measuring the Receive Level (Master) ・ The minimum display interval is 1 second, and you need to adjust the antenna direction slowly. Master IP address: 192.168.1.200 Subnet mask: 255.255.255.0 Slave IP address: 192.168.1.201 Subnet mask: 255.255.255.0 WT adapterAC Adapter AC100∼240ＶＤＣ２４Ｖlocal management tool（PC）Ethernet cable (Straight)

7-130 (3) Measuring the receive level of the WT (slave in P-P mode) - Start the WT (slave in P-P mode) and select P-P mode. - On the Radio Link Monitor screen in the slave station in P-P mode, measure the "Receiving Level" value. The procedure is shown in Figure 7-32. Figure 7-32 Measuring the Receive Level (Slave) ・ The minimum display interval is 1 second, and you need to adjust the antenna direction slowly.

7-131 (4) Method of adjustment for near-distance installation If circuit design calls for a receive level of -35 dBm or higher, use the following procedure: - Start the WT Local Management Tool and select P-P mode. - On the Master Setup screen in the master station in P-P mode, change "Trans.Level" from 14[dBm] to -6[dBm]. After the change, click the SETUP button. The procedure is shown in Figure 7-33. Figure 7-33 Setting "Trans.Level" for the WT (Master) - On the Slave Setup screen in the slave station in P-P mode, change "Trans.Level" from 14[dBm] to -6[dBm]. After the change, click the SETUP button. The procedure is shown in Figure 7-34. Figure 7-34 Setting "Trans.Level" for the WT (Slave) OFF

7-132 Direction adjustment tool TOP V (a) TOP H Direction adjustment tool (a) (f) (e) (d) (b) (C) 7.7.1.2. Roughly Adjusting the Direction Step1 As shown inFigure 7-35 and Figure7-36, use the wing bolt (a) to attach the Antenna direction adjustment tool. Step2 As shown in Figure 7-37, loosen the hexagonal socket head bolts (b) and (c) securing the mounting bracket and swing the antenna left or right. Adjust the antenna approximately for the WT direction and finger-tighten the bolts (b) and (c). Step3 As shown in Figure 7-38, loosen the bolts (d), (e), and (f) and tilt the antenna up or down. Perform vertical-direction adjustment so that the WT of the opposite station can be seen through the scope of the Antenna direction adjustment tool. . Figure 7-35 How to Install Direction Adjustment tool when the antenna type is the horizontal polarization Figure7-36 How to Install Direction Adjustment tool when the antenna type is the vertical polarization In Figure 7-37 and Figure 7-38 is an example when the antenna type is the horizontal polarization. Figure 7-37 Rough-adjusting Horizontal Direction Figure 7-38 Rough-Adjusting the Vertical Direction ・ Never look at the sun directly. Doing so may seriously damage the eyes.

7-133 7.7.1.3. Finely Adjusting the Direction Step 1: Horizontal direction As shown in Figure 7-39, loosen the hexagonal socket head bolts (a) and (b) securing the mounting bracket and swing the antenna left or right. Adjust the antenna direction so that the receive level indicates the maximum value, and finger-tighten the bolts (a) and (b). Step 2: Vertical direction As shown in Figure 7-40, loosen the hexagonal socket head bolts (c), (d), and (e) securing the mounting bracket and tilt the antenna up or down. Adjust the antenna direction so that the receive level indicates the maximum value. Tighten the bolts at a point showing the maximum receive level (tightening torque: 8.5N•m). Tighten the bolts (c), (d), and (e) and make sure that the point showing the maximum receive level is maintained. This concludes the procedure for vertical-direction adjustment. Step 3: Horizontal direction Finely adjust the horizontal direction by slightly loosening the bolts (a) and (b) again. Once again, locate the point where the receive level reaches the maximum value and hold that point. Finally, tighten the bolts (a) and (b) (tightening torque: 8.5N•m) while making sure that the point showing the maximum receive level is maintained. This concludes the procedure for horizontal-direction adjustment. The figures show examples of horizontal polarization setup. Figure 7-39 Finely Adjusting the Horizontal Direction Figure 7-40 Finely Adjusting the Vertical Direction (a) (b) (d) (c) (e) Note : When adjusting the antenna direction When adjusting the direction, you might mistakenly take the antenna's side lobe as the maximum receive level. For fine adjustment, therefore, you should move the antenna some more after the receive level has reached the maximum value to make sure that you have not caught a side lobe.

7-134 7.7.2. The receive level and the distance In a point-to-point system, the receiving level at clear sky and the distance are related as shown in Figure 7-41. Figure 7-41 Receiving Level and Distance (QPSK) -90-80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Transmission level (QPSK) 14 [dBm] Free space loss Lp[dB]Frequency 26 [GHｚ]Antenna gain[TX+RX]TX WT Antenna Gain:31dBiTYPRX WT Antenna Gain:31dBiTYP62 [dBi] λπdLp 4log20    HzfmcmλReceiving level Maximum receiving level Minimum receiving level

7-135 Figure 7-42 Receiving Level and Distance (16QAM) -80-70-60-50-40-30-20-1001 10 100 1000 10000Distance[m]Receiving Level [dBm]Transmission level (16QAM) 14 [dBm] Free space loss Lp[dB]Frequency 26 [GHｚ]Antenna gain[TX+RX]TX WT Antenna Gain:31dBiTYPRX WT Antenna Gain:31dBiTYP62 [dBi] λπdLp 4log20    HzfmcmλMaximum receiving level Minimum receiving level Receiving level

7-136 7.8. Installing the WT Adapter(master/slave) WT Adapter is installed in indoor It is an example of installing the appended wood screw. Screw into the mounting position the wood screw that comes with the WT adapter, leaving 2 mm. Hook the WT adapter on the wood screw. Figure 7-43 Installing the WT Adapter on the Wall Wood Screw

7-137 7.9. Connecting Cables to the WT(master/slave) Use an Ethernet cable (straight) to connect the WT and the WT adapter as shown in Figure 7-44. Figure 7-44 Connecting Cables to the WT MDI MDI-X WT adapter Cold-shrinkable tube Small Lid Rubber Ethernet cable (Straight) You will need a Torx screwdriver (VESSEL T20H-120) to open the small cover of the WT AC adapter User Terminal WT Cold-shrinkable tube Spacer Small Window

7-138 (1) Connected cable between WT and ANT port of WT adapter (2) Connect the user terminal to PC port of WT adapter (3) Connect the AC adapter to DC port to the WT adapter Cable Cable type Ethernet cable for outdoor,straight Range of applicable outer diameter φ5.0 mm∼5.7mm Cable length 50m (maximum) Connector of both side Shape RJ-45 Cable connection Straight connection - WT : MDI - ANT port of WT adapter : MDI-X An Ethernet cable has eight signal lines. Four lines are used to carry Ethernet signals. The remaining four lines are used as power lines and LED control lines. Interface Interface 10BASE-T／100BASE-TX Connector Shape RJ-45 Pin assign Ethernet signal（MDI-X） Cable Communication terminal Cable connection PC straight HUB crossover ROUTER straight ・ Never connect your personal computer to the ANT port of the WT adapter. Doing so may damage your personal computer. ・ The cable connecting between the WT and WT adapter carries 24 VDC for the WT in addition to Ethernet signals. Before unplugging the cable connecting between the WT and WT adapter, make sure to unplug the DC jack of the WT adapter to turn the power off. Otherwise, the unit may be damaged. ・ When closing the small window, make sure that the rubber packing of the small window is free from any foreign matter. ・ The cable connecting the WT and WT adapter is a straight cable. Wrong connection may damage the unit. ・ The Equipment for connection to WT adapter PC-interface(RJ-45) shall be appropriate toconnect to TNV-1 circuits. ・ For the connection WT adapter to WT and a cable suitable for outdoor use shall be installed.

7-139 7.10. Waterproofing WT small window (1) Pass the Ethernet cable through the cold-shrinkable tube (a) from the bonded portion of the spiral tube. Pay attention to the insertion direction (Figure 7-46). Applicable LAN cable diameter: 5.0 mm to 5.7 mm Figure 7-45 Figure 7-46 (2) Connect the Ethernet cable to the WT (Figure 7-47). (3) Using cable ties (c) or the like, secure the Ethernet cable to the supporting bracket. Attach the cable ties 70 to 100 mm from the end of the supporting bracket. The cable is approximately 300 mm long measured from the cable joint (with a diameter of approximately 200 mm) to the first cable tie (Figure 7-48). Figure 7-47 Figure 7-48 ・ Never allow the inside of the small window to become wet. Dampness may cause a malfunction. Connect the Ethernet cable perpendicular to the WT. Failure to do so will spoil the waterproofing effect, resulting in a device malfunction. Bent cable Cable perpendicular to the WT OK (c Cable ties φ200mm 300mm (d) Spacer (a) Cold-shrinkable tube Pay attention to the irection (b) Ethernet cable Bonding portion of the spiral tube for the cold-shrinkable Components of CS sleeve (e) Spiral tube NG

7-140 (4) Mounting spacer (d) - Mount the spacer on the Ethernet cable - Make sure that the spacer is fully inserted in the small Lid of the WT (Figure 7-50). Figure 7-49 Figure 7-50 (5) Mounting cold-shrinkable tube (a) - Place the cold-shrinkable tube on the spacer and small Lid (Figure 7-51). - Butt the end of the cold-shrinkable tube against the base of the small Lid. Pulling white spiral tube (e) to the very edge of the cold-shrinkable tube eases the subsequent procedure (Figure 7-51). - Pull the spiral tube to mount the edge of the cold-shrinkable tube on the small Lid (Figure 7-52). Make sure that there is no gap between the cold-shrinkable tube and the base of the small Lid and between the spacer and the small Lid. - Pull the spiral tube to mount the cold-shrinkable tube, paying attention so the spacer is not lifted (Figure 7-53 and Figure 7-54). Make sure that the spacer is not protruded from the cold-shrinkable tube. The top of the cold-shrinkable tube should be 5 mm or less from the top of the spacer. Figure 7-51 Figure 7-52 Figure 7-53 Figure 7-54 (d) Inserted Spacer ・ Insert the spacer into the small window fully. Partial insertion of the spacer will spoil the waterproofing effect.

7-141 Length of PVC tape wrapping Small window (6) Wrap the cable with PVC tape (for class 2 protection). Apply the PVC tape so that the cold-shrinkable tube is completely hidden. Wrap the tape from the small Lid of the WT to the Ethernet cable, overlapping half of the previous layer. Next, reverse the wrapping direction and wrap one more time to the starting point. ・ Slanted mounting of the cold-shrinkable tube as shown below will spoil the waterproofing effect. If the top of the cold-shrinkable tube is 5 mm or less from the top of the spacer, this will also spoil the waterproofing effect. NG NG Ethernetcable cable Spacer CS sleeve PVC tape

7-142 7.11. When you use the cable with the LAP sheath for outdoor １．Processing of LAP sheath - The LPA sheath is peeled off from the cable point to 120mm. - It cuts it in the part peeled off when there is drain wire. ２．Processing of cutting part - To prevent water being infiltrated in the wire, the self-bonding tape is rolled in the part where the LAP sheath was peeled off as shown in the figure below. - The Ether plug is installed with the normal temperature shrinkage sleeve and Spasa passed. ３．Fixation of cable Ethernet、Installation of Spacer and normal temperature shrinkage sleeve - See「6.9. Waterproofing WT small window」４．Wrapping of PVC tape for protection - It wraps until the self-bonding tape in the LAP sheath processing part is completely hidden 120mm The cable with the LAP sheath Drain wire is cut on the LAP sheath side. Drain Wire 50mm 25 25 Self-bonding Spacer Connector Push

7-143 from a small window to the Ethernet cable side by 1/2 coming in succession, and 1 return round trip to the small window side. 7.12. Waterproofing Without Using a Cold-Shrinkable Tube If installing a cold-shrinkable tube fails, use off-the-shelf self-bonding tape to provide the waterproofing. (1) Securing the small Lid of the WT and the spacer Using an appropriate length of self-bonding tape, wrap the tape around both the small Lid of the WT (at its base) and spacer one complete turn. After one turn, wrap about seven turns around the Ethernet cable by overlapping one-half of the previous turn. Reverse the wrapping direction and wrap about another seven turns back to the small Lid. START END Self-bonding tape part

7-144 (2) Wrapping protective PVC tape Apply the protective PVC tape so that the cold-shrinkable tube is completely hidden. Wrap the tape from the small Lid of the WT to the Ethernet cable, overlapping half of the previous layer. Next, reverse the wrapping direction and wrap one more time to the starting point. Using the PVC tape will guard the self-bonding tape against ultraviolet and other rays. The wrapping also helps increase strength. Key point: When wrapping PVC tape, be sure that the self-bonding tape is completely covered for its protection. ・ For the stretching margin of self-bonding tape, see the instruction manual for the product. ・ When wrapping self-bonding tape, start at the base of the small window and end at the end of the waterproof sleeve. Next, reverse the direction and end at the base of the small window. This procedure makes an attractive wrapping and improves the waterproof effect by making any air pocketsless likely. ・ Overlapping the wraps also protects against air pockets. ・ Press evenly along the entire length of tape to remove air pockets. ・ Make sure that there are no air pockets between the self-bonding tape and the small window of the WT or the rubber bushing. Air pockets will degrade the waterproofing effect. Overlapping half og the previous layer(cross-sectional view) Ethernet cable Spacer Small window Self-bonding tape

7-145 START END PVC tape Self- bonding tape Spacer Small window Length of PVC tape used for wrapping

7-146 7.13. Testing 7.13.1. Ping test Connect the WT and the PC as shown in Figure 7-55. Use the PC to perform a ping test in the following procedure. WT adapterAC Adapter AC100∼240ＶＤＣ２４ＶPC Ethernet cable (Straight)Master Slave Figure 7-55 Ping Test System Diagram Step 1: Start the Windows command prompt. Step 2: Type the following command and press the Return key. Ping xxx.xxx.xxx.xxx, where xxx.xxx.xxx.xxx shows the IP address of the opposite PC. Step 3: After the command is run, check that a reply as shown in Figure 7-56 returns. Figure 7-56 Ping Test Step 2 Step 3

7-147 7.13.2. Measure the packet loss rate (with WT Local mnagement tool) Connect the WT Local Management Tool and measure the packet loss rate in the following procedure: Step 1: Start the WT Local Management Tool and select P-P mode. Step 2: Select the Radio Link Monitor tab. Step 3: Set "Display Interval" to 1. Step 4: Click the Start button to start traffic measurement. Step 5: After traffic measurement for any length of time, click the Abort button to end traffic measurement. Step 6: Check "Packet Loss Rate." Figure 7-57 Measure the packet loss rate Step4 Step2 Step3 Step5 Step6

7-148 7.13.3. Measure the packet loss rate (with OpS) Connect the OpS terminal to the WT (Master) and measure the packet loss rate in the following procedure. Step 1: Select the Traffic Information tab. Step 2: Set "Display Interval" under "Traffic Acquisition." Step 3: Select Save File as ON or OFF. Step 4: Click the Execute button under "Traffic Acquisition" to start traffic measurement. Step 5: After traffic measurement for any length of time, click the Abort button under "Traffic Acquisition" to end traffic measurement. Step 6: Check "Packet Loss Rate." Figure 7-58 Measure the packet loss rate Step 2 Step 1 Step 3 Step 4 Step 5

7-149 7.14. Check sheet of Point to Point Construction Check operation of the WT (Master/Slave) using the check sheet below. Test procedure (A) LED operation test - Remove the AC adapter (to turn off the power) and make sure that all the LEDs go out. - Insert the AC adapter (to turn on the power) and check the states of the LEDs. (B) Loopback test between the WT and the WT adapter - Press the TEST switch on the WT adapter and make sure that the ETHER LED goes out. - Remove the cable from the WT adapter's PC port and make sure that the ETHER LED goes out. (C) Receive level - Connect the WT Local Management Tool to the WT and measure the receive level. Table 7-1 Check sheet WT Serial number Test date Test type Test condition Check item Pass/fail Measured value Confirm that the POW LED on the WT adapter goes out. - Confirm that the ETHER LED on the WT adapter goes out. - Remove the AC adapter. Confirm that the ALM LED on the WT adapter goes out. - Confirm that the POW LED on the WT adapter lights green. Confirm that the ETHER LED on the WT adapter flashes green. LED operation test Insert the AC adapter. Confirm that the ALM LED on the WT adapter flashes at 1-second intervals and then goes out. Confirm that the ETHER LED on the WT adapter goes out. - Loopback test between WT and WT adapter Press the TEST switch on the WT adapter. Confirm that the ETHER LED on the WT adapter goes out. Receive level Remove the cable from the WT adapter's PC port. Connect the WT Local Management Tool to the WT and measure the receive level. dBm

8-150 8. Standard Tools to be Used The table below lists the tools used during installation or maintenance of the units. Table 8-1 Tools Used No. Unit name Used for: Tightening torque [N•cm] Tool 1 Door M5 265 Torx driver (VESSEL T25H-120) 2 Power board M4 127 Phillips screwdriver 3 Cable clamp M4 118 Phillips screwdriver ４ Ground M4 nut 127 Socket driver (Width across flats: 7) ５ AP-IFU SC lock(cap) G3/8 nut 110 to 150 Spanner wrench (Width across flats: 22) 6 Small window M4 127 Torx driver (VESSEL T20H-120) 7 Mounting bracket M6 850 Allen wrench (Width across flats: 5) 8 WT Ethernet cable Crimping tool for RJ-45 (Release-after-crimp type) 9 AP-RFU (Omni) Mounting bracket axis tightening M6 M16 850 9410 Socket wrench (Width across flats: 24) 10 AP-RFU (Sectoral-Horn) Mounting bracket M6 850 Allen wrench (Width across flats: 5) The appropriate tightening torque is 10% of the value indicated in the table.

9-151 9. INITIAL VALUES 9.1. Point to Multipoint system The factory-set initial values for a point-to-multipoint system are shown below. 9.1.1. Initial values for AP parameters (Point to Multipoint System) Table 9-1 shows the AP initial values. Table 9-1 Initial values for AP parameters Parameter which can be set up Parameters Initial values Setting range Local management tool PMP-OpS Registerd in AP-RFU memory AP transmission level 14 +14 invalid valid RFU transmission state disable disable/enbale invalid valid Radio frequency Not registered Depends on the content of the registration of “ini FILE” valid invalid Registerd in AP-IFU memory AP ID number 0 0∼65535 invalid valid AP registration status Not registered Registered/Not registerd invalid valid Upstream arbitration bandwidth 2 1∼8 (Total bandwidth corresponds to 10) invalid valid OpS frame VLAN priority 4 0∼7 valid invalid User frame VLAN priority 0 0∼7 valid invalid OpS frame VLAN-ID 0 2∼4094 valid invalid Modulation method Mixed QPSK/16QAM/Mixed invalid valid IP addrss 192.168.0.1 0.0.0.0∼255.255.255.255 valid invalid Subnet mask 255.255.255.0 0.0.0.0∼255.255.255.255 valid invalid Default gateway 192.168.0.254 0.0.0.0∼255.255.255.255 valid invalid Trap destination 1 status Registered Registered /Not registered valid valid Trap destination IP address 1 192.168.0.2 0.0.0.0∼255.255.255.255 valid valid Trap destination 2 status Not registered Registered /Not registered valid valid Trap destination IP address 2 192.168.0.3 0.0.0.0∼255.255.255.255 valid valid Trap destination 3 status Not registered Registered /Not registered valid valid Trap destination IP address 3 192.168.0.4 0.0.0.0∼255.255.255.255 valid valid

9-152 Trap destination 4 status Not registered Registered /Not registered invalid valid Trap destination IP address 4 192.168.0.5 0.0.0.0∼255.255.255.255 invalid valid Trap destination 5 status Not registered Registered /Not registered invalid valid Trap destination IP address 5 192.168.0.6 0.0.0.0∼255.255.255.255 invalid valid Trap destination 6 status Not registered Registered /Not registered invalid valid Trap destination IP address 6 192.168.0.7 0.0.0.0∼255.255.255.255 invalid valid Trap destination 7 status Not registered Registered /Not registered invalid valid Trap destination IP address 7 192.168.0.8 0.0.0.0∼255.255.255.255 invalid valid Trap destination 8 status Not registered Registered /Not registered invalid valid Trap destination IP address 8 192.168.0.9 0.0.0.0∼255.255.255.255 invalid valid Trap destination 9 status Not registered Registered /Not registered invalid valid Trap destination IP address 9 192.168.0.10 0.0.0.0∼255.255.255.255 invalid valid Trap destination 10 status Not registered Registered /Not registered invalid valid Trap destination IP address 10 192.168.0.11 0.0.0.0∼255.255.255.255 valid invalid Ether-IF 1 Active Active/Non-active valid invalid Ether-IF 2 Non-active Active/Non-active valid invalid

9-153 9.1.2. Initial values for WT(1 - 239) parameters (Point to Multipoint system) Table 9-2 Initial values for WT(1 - 239) parameters (Point to Multipoint system) Parameter which can be set up Parameters Initial values Setting range Local management tool PP-OpS Registerd in AP-IFU memory WT serial number All space ASCII: 7 characters invalid (Only display) valid Authentication parameter All space ASCII: 10 characters invalid (Only display) valid VLAN-tag control Non transparent Non transparent /transparent invalid (Only display) valid Interface class AUTO AUTO/10BASE invalid (Only display) valid 9.1.3. Initial values for VID(2 - 4094) table parameters (Point to Multipoint system) Table 9-3 Initial values for VID(2 - 4094) table parameters (Point to Multipoint system) Parameter which can be set up Parameters Initial values Setting range Local management tool PP-OpS Registerd in AP-IFU memory WT ID number 0 0∼239 invalid (Only display) valid Service status Out of service Out of service /In service invalid (Only display) valid

9-154 9.1.4. Initial values for AP-IFU swiches Table 9-4 Initial values for AP-IFU swiches Iteme Initial values ETHER1 AUTO/100FULL SW 100FULL ETHER2 AUTO/100FULL SW 100FULL .

9-155 9.1.5. Initial values for WT(Master) parameters (Point to point System) Table 9-5 lists the WT defaults set in the factory. Parameter which can be set up Parameters Initial values Setting range WT Local management tool PP-OpS 1 Registered information Not registered Registration/Not registration valid valid 2 System ID number 0 1-65535 valid valid 3 Opposite-station serial number 11 blank characters 7 single-byte alphanumeric characters valid invalid 4 Encryption parameter 10 blank characters 5 single-byte alphanumeric characters valid invalid 5 Send level 14dBm -6 - +14dBm valid valid 6 Modulation method 16QAM 16QAM/QPSK/AUTO(reserved) valid valid 7 Interface AUTO AUTO/10BASE valid invalid 8 Radio frequency Not set Based on the registered ini file valid invalid 9 Master ATPC OFF OFF/ON valid valid 10 IP ADDRESS 192.168.1.100 0.0.0.0 - 255.255.255.255 valid invalid 11 Subnet mask 255.255.255.0 0.0.0.0 - 255.255.255.255 valid invalid 12 Default gateway 192.168.1.254 0.0.0.0 - 255.255.255.255 valid invalid 13 Trap destination 1 to 10 0.0.0.0 0.0.0.0 - 255.255.255.255 valid (only 1 - 3 ) valid 14 VLAN tag OFF OFF/ON valid invalid 15 OpS VID 0 1 -4094 valid invalid 16 OpS priority 0 0 - 7 valid invalid 17 ARP response ON ON/OFF valid invalid 18 Disable transmission OFF ON/OFF valid valid 19 Slave ATPC OFF OFF/ON valid valid 20 Read community name public 10 single-byte characters valid invalid 21 Write community name public 10 single-byte characters valid invalid 22 Trap community name public 10 single-byte characters valid invalid

9-156 9.1.6. Initial values for WT (Slave) parameters (Point to point System) Table 9-6 lists the WT defaults set in the factory. Setting tool Parameters Initial values Setting range WT Local management tool PP-OpS 1 System ID number 0 1-65535 valid invalid 2 serial number at Opposite WT 11 blank characters 7 single-byte alphanumeric characters valid invalid 3 Encryption parameter 10 blank characters 5 single-byte alphanumeric characters valid invalid 4 Transmit level 14dBm -6 - +14dBm valid invalid 5 Interface class AUTO AUTO/100BASE valid invalid 6 Radio frequency Not set Based on the registered ini file valid invalid 7 IP ADDRESS 192.168.1.100 0.0.0.0 - 255.255.255.255 valid invalid 8 Subnet mask 255.255.255.0 0.0.0.0 - 255.255.255.255 valid invalid 9 Default gateway 192.168.1.254 0.0.0.0 - 255.255.255.255 valid invalid 10 ARP response ON ON/OFF valid invalid

10-157 10. System example Point to Multipoint system An example point-to-multipoint system configuration is shown in Figure 10-1. The settings of this system configuration are as follows: AP setting: Table 10-1 WT setting: Table 10-2 VLAN switch setting: Figure 10-2 RFUIFU-RFU CableDC-48V CableDC-48VConnectorL2SWLAN CableLAN CableLAN CableOpS PC Test PCLAN Cable WT AdapterAC AdapterLAN CabletripodtripodWT1LAN Cable WT AdapterAC AdapterLAN CabletripodLAN Cable WT AdapterAC AdapterTest PCTest PCIFUManagement Cable(Serial Cable)IP :192.168.2.100Sub:255.255.255.0IP :192.168.0.120Sub:255.255.255.0IP :192.168.0.1Sub:255.255.255.0IP :192.168.2.101Sub:255.255.255.0IP :192.168.2.102Sub:255.255.255.0VID:2non-transparentIP:192.168.1.100WT2AC-DCConverterAC100∼240VTypeA or TypeCAC100∼240VTypeA or TypeCAC100∼240VTypeCAC100∼240VTypeCAC100∼240VTypeCMaintenance ToolWT2WT3OpSMaintenance ToolIP :192.168.1.101Sub:255.255.255.0VID:50non-transparentIP:192.168.1.100WT3 VID:100non-transparentIP:192.168.1.100WT1Test PCIP :192.168.2.103Sub:255.255.255.0LAN Cable only Setup Figure 10-1 System example Point to Multipoint

10-158 Table 10-1 Setup parameters AP(Point to Multipoint) AP Item Value Tool OpS Frame Priority 4 Management Tool User Frame Priority 0 Management Tool OpS Frame Vlan-ID 500 Management Tool AP IP address 192.168.0.1 Management Tool Subnet mask 255.255.255.0 Management Tool Default gateway 192.168.0.254 Management Tool Trap Des. IP1 192.168.0.120 Management Tool Trap Des. IP2 non-Reg Management Tool Trap Des. IP3 non-Reg Management Tool Ether-IF1 Active Management Tool Ether-IF2 non-Active Management Tool Radio frequency Management Tool AP ID number 1 OpS Upstream Arbi.BW 2 OpS AP Trans. Level 14 OpS AP Reg. Status Reg OpS RFU Transmission Enable OpS Modulation Method Mixed OpS

10-159 Table 10-2 Setup parameters WT(Point to Multipoint) WT WT1 WT2 WT3 Item Value Value Value Tool WT ID Number 1 2 3 Management Tool AP ID Number 1 1 1 Management Tool Encryption Parameter 1234567890 0987654321 9876543210 Management Tool Select WT ID number 1 2 3 OpS VLAN-TAG Cont non-transparent non-transparent non-transparent OpS Authen. Param 1234567890 0987654321 9876543210 OpS Serial number (example) NJJW000011T NJJW000012T NJJW000013T OpS WT Reg. Status Reg Reg Reg OpS Modulation Method adaptive adaptive adaptive OpS Interface Class Auto Auto Auto OpS RFU Transmission Enable Enable Enable OpS VLAN-ID 2 50 100 OpS VLAN-ID Registration Status Reg Reg Reg OpS Out of Service / In Service In Service In Service In Service OpS

10-160 Point to Maltipoint VLAN SW parameters PortNumber 1 2 3 4 5 6 7 8tag type tagged untag untag untag untag untag untag untagVID Number Default Default 2 50 100 200 300 500OpS PCIn case of connecting with WT1's TestPCIn case of connecting with WT2's TestPCAP IFUL2 SWIn case of connecting with WT3's TestPCAP's TestPCAP's TestPCAP's TestPC Figure 10-2 Point to Maltipoint VLAN SW parameters

11-161 11. System example Point to Point An example point-to-point system configuration is shown in Figure 11-1. The settings of this system configuration are as follows: setting: Table 11-1 VLAN switch setting: Figure 11-2 L2SWLAN CableOpS PCLAN CableWT AdapterAC AdapterLAN CabletripodWT1MasterLAN Cable WT AdapterAC AdapterLAN CabletripodTest PCIP :192.168.1.120Sub:255.255.255.0IP :192.168.2.101Sub:255.255.255.0WT2SlaveAC100∼240VTypeA or TypeCAC100∼240VTypeCAC100∼240VTypeCTest PCIP :192.168.2.100Sub:255.255.255.0IP :192.168.1.101Sub:255.255.255.0Maintenance PCIP :192.168.1.100Sub:255.255.255.0 IP :192.168.1.100Sub:255.255.255.0LAN CableLANCableSW-HUB Figure 11-1 System example Point to Point

11-162 Table 11-1 Setup parameters WT(Master) / WT(Slave) (Point to Point) WT1 (Master) WT2 (Slave) Item Value Value Tool System ID number 11111 11111 Management Tool Encryption Parameter 12345 12345 Management Tool Sireal No. Management Tool Trans. level 14 14 Management Tool OpS Fra. Praiority 0 - Management Tool OpS Fra. Vlan-ID 500 - Management Tool IP address 192.168.1.100 - Management Tool Subnet mask 255.255.255.0 - Management Tool Default gateway 192.168.1.254 - Management Tool Trap Des. IP Add.1 192.168.1.120 - Management Tool Trap Des. IP Add.2 non-Reg - Management Tool Trap Des. IP Add.3 non-Reg - Management Tool Interface Class AUTO - Management Tool Reg. Status Registered - Management Tool RFU Transimission Enable - Management Tool /OpS Radio frequency Management Tool ATPC off off Management Tool

11-163 Point to Point VLAN SW parameters PortNumber 1 2 3 4 5 6 7 8tag type tagged untag untag untag untag untag untag untagVID Number Default Default 2 50 100 200 300 500OpS PCWT1 adapterMasterL2 SW Figure 11-2 Point to Point VLAN SW parameters

11-164 ￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣ JRC FWA SYSTEM Instruction Manual H-7YZCM0101B Rev. 3.4 24/SEP./2008 ￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣

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