ADC Telecommunications DLC1902A Digivance 1900 MHz 20 Watt System User Manual 75158

ADC Telecommunications Inc Digivance 1900 MHz 20 Watt System 75158

manual 3

ADCP-75-158 • Preliminary Issue A • June 2003 • Section 2: DescriptionPage 2-27© 2003, ADC Telecommunications, Inc.The NOC/NEM interface is a command line interface that is presented at an NOC terminal. TheNOC/NEM interface is used for remote control and monitoring operations. The NOC/NEMinterface consists of ASCII text strings that are input as standard SET or GET commands whichare followed by the action or information required. A text string response is received from thespecified system or systems to confirm the requested action or to report the requestedinformation. Examples of several typical NOC-NEM interface commands and the responsesreceived are shown in Figure 2-19. The NOC/NEM interface requires only a VT100 terminal/emulator or a PC-type computer that is loaded with a communication software such asProcomm Plus. While primarily intended for use at the NOC, the NOC/NEM interfacecommands may also be input from the EMS computer. Figure 2-19. NOC/NEM Interface Typical Commands11 SPECIFICATIONSRefer to Table 2-6 for the Digivance 1900 MHz 20 Watt System nominal specifications. Allspecifications apply after a five minute warm-up period. Table 2-6. 1900 MHz 20 Watt System Nominal SpecificationsPARAMETER SPECIFICATION REMARKSOptical - Host and Remote UnitFiber type 9/125, single-modeNumber of fibers requiredDirectWith WDM21The wavelength division multi-plexer (WDM) is an accessory. Forward path wavelength 1550 nmReverse path wavelength 1310 nmFCC ID: F8I-DLC1902A
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 2: DescriptionPage 2-28© 2003, ADC Telecommunications, Inc.Optical transmit power output Host Unit Remote Unit 0 dBm +2 dBmOptical budget 25 dB For optical BER of 10–6Optical receive input –15 dBm maximumOptical connectors Industry standard SC Host, remote, and WDMOptical - Host and Remote WDMPassband 1310 nm ± 20 nm1550 nm ± 20 nmForward path insertion loss Host WDM Remote WDM0.7 dB0.3 dB Does not include connector lossReverse path insertion loss Host WDM Remote WDM 0.3 dB0.7 dB Does not include connector lossIsolation > 30 dB minimumReturn loss (Reflectance) < –50 dB All input portsRF Forward Path - 1900 MHzSystem bandwidth 20 MHz AD band, 25 MHzDBE, BEF, and EFC bandsFrequency range AD DBE BEF EFC1930 to 1950 MHz1945 to 1970 MHz1950 to 1975 MHz1965 to 1990 MHzOut-of-band emissions Primary Secondary (see Note 1)–13 dBm per 1 MHz bandwidth from 10 kHz to 20 GHz–98 dBm per 100 kHz from 824 to 849 MHz and from 1850 to 1910 MHzGain of forward path (Host input to Remote antenna port)80.5 dB at band center, room temperature, and 0 dB attenua-tion settingIncludes power amplifier.Gain flatness Band flatness Channel flatness ± 1.5 dB across freq. range ±1 dB variation across any 1.25 MHz channelGain variation ± 3 dB over temp and unit-to-unitOut-of-band rejection –40 dB at > ±17.5 MHz from 881.5 MHzPropagation delay 6 µs Excludes fiber delayTable 2-6. 1900 MHz 20 Watt System Nominal Specifications, continuedPARAMETER SPECIFICATION REMARKS
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 2: DescriptionPage 2-29© 2003, ADC Telecommunications, Inc.Configurable propagation delay Range Step size Up to 63 µs0.1µs Plus standard propagation delaySpurious In-band self generated Free dynamic range –13 dBm at remote output60 dB at 30 kHz bandwidthTransmit peak-to-average 10 dBTwo-tone Intermodulation –55 dBc at remote output Two CW tones at 5 Watts eachCDMA Intermodulation 885 kHz to 1.25 MHz 1.25 to 1.98 MHz 1.98 to 2.25 MHz–45 dBc per 30 kHz–8 dBm per 30 kHz –55 dBc per 30 kHz Absolute levelNominal composite RF input signal level –40 dBm at 0 dB attenuation–9 dBm at max. attenuation An input signal level of –40 dBm provides maximum output power Configurable input level Range Step size 31 dB1 ± 0.5 dB ±10% of attenuation monotonicComposite RF Output power 40.5 dBm (11 Watts) at remote antenna port with –40 dBm input 20 Watts at power amplifier out-putConfigurable RF Output Range Step size 31 dB at remote unit1 ±0.5 dB ±10% of attenuation monotonicTransmit path insertion loss 2.5 dBRF Reverse Path - 1900 MHzSystem bandwidth A band B band 20 MHz AD band, 25 MHzDBE, BEF, and EFC bandsFrequency range AD DBE BEF EFC1850 to 1870 MHz1865 to 1890 MHz1870 to 1895 MHz1885 to 1910 MHzIn band spurs (caused by an indi-vidual out-of-band signal) –75 dBc (1 MHz to 20 GHz and > 10 MHz out-of-band)–120 dBc (1930 to 1990 MHz)–120 dBc (869 to 894 MHz) Required for dual bandPropagation delay 6 µs Excludes fiber delayConfigurable propagation delay Range Step size Up to 63 µs0.1µsPlus standard propagation delayTable 2-6. 1900 MHz 20 Watt System Nominal Specifications, continuedPARAMETER SPECIFICATION REMARKS
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 2: DescriptionPage 2-30© 2003, ADC Telecommunications, Inc.Gain flatness Band flatness Channel flatness ±1.5 dB across frequency range±1 dB variation across any 1.25 MHz channelGain of reverse path Overall gain Gain variation30 dB at band center at room temperature3 dB over temperatureALC not invokedALC not invokedOut-of-band rejection –40 dB at > ±17.5 MHz from 836.6 MHz ALC not invokedSpurious (in-band self gener-ated) –110 dBm referred to input ALC not invokedIntermodulation –62 dBc two tones at –50 dBmSystem noise figure 8 dB at mid-band ALC not invokedConfigurable RF output Range Step size 31 dB1 ±0.5 dB ±10% of attenuation monotonicBlocking dynamic range 70 dBLevel limiting ALC threshold –40 dBm dB instantaneousLevel limiting ALC range 30 dBRF Forward and Reverse Path Modulation AccuracyService/Mod Type/Parameter TDMA/n/4-DQSK/rms EVM GSM/GMSK/rms phase error EDGE/8PSK/rms EVM EIA-97D/CDMA/rho factor7%4º7%.97%Physical/Environmental/Electrical - Host UnitDimensions (H×W×D) 3.5 × 17.2 × 15.3 inches(89 × 437 × 389 mm) Dimension for width does not include the mounting brackets which can be installed for either 19- or 23-inch racks. Mounting 19- or 23-inch rack EIA or WECOWeight 18 lbs. (8.2 kg)Weather resistance Indoor installation onlyOperating temperature 0º to 50º C (32º to 122º F)Storage temperature –40º to 70º C (–40º to 158ºF)Humidity 10% to 90% No condensationExternal alarm connector Screw-type terminals NO and NC relay contactsTable 2-6. 1900 MHz 20 Watt System Nominal Specifications, continuedPARAMETER SPECIFICATION REMARKS
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 2: DescriptionPage 2-31© 2003, ADC Telecommunications, Inc.DC power connector Screw-type terminal stripRF coaxial cable connectors N-type (female)Service connector DB-9 (female) RS-232 DTE interfaceCAN connectors RJ-45 jackPower input ± 24 or ± 48 VDC ± 21 to ± 60 VDCPower consumption 55 wattsCurrent rating 1 Amp at –48 VDCReliability at 25ºC MTBF 80,000 hours Excluding fansPhysical/Environmental/Electrical - Remote Unit Outdoor CabinetCabinet dimensions (H×W×D) 25.6 × 10.13 × 20.75 inches(674 × 257 × 527 mm)Mounting Wall, pole, or pedestal Pedestal mounting requires ped-estal mount kit. (accessory)Weight 80 lbs (36.3 kg) Includes modulesWeather resistance NEMA-3R, removable dust filterOperating temperature –30º to 50º C (–22º to 122º F)Storage temperature –40º to 70º C (–40º to 158ºF)Humidity 10% to 90% No condensationExternal alarm connector Screw-type terminals External alarm inputsAC power connection 3/4- or 1/2-inch conduit Per local code or practice.Antenna cable connector N-type femaleFiber optic cable size 0.375 to 0.875 inch (10 to 22 mm) diameter cable 9/125, single-modeLightning protection 20 kA IEC 1000-4-5 8/20 µs waveformService connector DB-9 female (on STM) RS-232 DTE interfacePower input 120 or 240 VAC, 50 or 60 HzPower consumption 360 WattsCurrent rating 5 Amps maximum at 120 VACReliability at 25ºC MTBF 50,000 hours Excluding fans and air filterPhysical/Environmental/Electrical - Remote Unit Indoor Mounting ShelfMounting Shelf dimensions (H×W×D) 14.15 × 17.39 × 15.6 inches(359 × 442 × 396 mm)Table 2-6. 1900 MHz 20 Watt System Nominal Specifications, continuedPARAMETER SPECIFICATION REMARKS
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 2: DescriptionPage 2-32© 2003, ADC Telecommunications, Inc.Note 1: Required for co-located sites such as dual band. Otherwise, the emissions from one unitcan limit the sensitivity of the other. Mounting 19-inch equipment rack WECO or EIAWeight 50 lbs. (22.7 kg) Includes modulesOperating temperature –30º to 50º C (–22º to 122º F)Storage temperature –40º to 70º C (–40º to 158ºF)Humidity 10% to 90% No condensationExternal alarm connector Screw-type terminals (on STM) External alarm inputsAC power connection AC power cord with standard 3-prong 120 VAC plug. Antenna cable connector N-type female (on STM)Fiber optic cable connector SC-type (on STM)Service connector DB-9 female (on STM) RS-232 DTE interfacePower input 120 or 240 VAC, 50 or 60 Hz Operation on 240 VAC requires power cord with 240 VAC plug.Power consumption 360 WattsCurrent rating 3 Amps maximum at 120 VACReliability at 25ºC MTBF 50,000 hours Excluding fans and air filtersTable 2-6. 1900 MHz 20 Watt System Nominal Specifications, continuedPARAMETER SPECIFICATION REMARKS
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 3: Host Unit InstallationPage 3-1© 2003, ADC Telecommunications, Inc.SECTION 3: HOST UNIT INSTALLATION 1 BEFORE STARTING INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-11.1 Tools and Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-11.2 Unpacking and Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-22 FIBER OPTIC CABLE ROUTING AND INSTALLATION GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-23 WDM MOUNTING PROCEDURE (OPTIONAL ACCESSORY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-44 HU MOUNTING PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-65 CHASSIS GROUND CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-86 COAXIAL CABLE CONNECTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-87 OPTICAL CONNECTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-107.1 Optical Connections Without WDM or CWDM system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-107.2 Optical Connections With WDM System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-118 CONTROLLER AREA NETWORK CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-139 EMS COMPUTER CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1410 EXTERNAL ALARM SYSTEM CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1511 DC POWER CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16_________________________________________________________________________________________________________1 BEFORE STARTING INSTALLATIONThis section provides the installation procedures for the HU, the WDM host module mountingshelf (accessory), and the WDM host module (accessory). Installation of the RU outdoorcabinet or RU indoor mounting shelf and the RU electronic modules may proceed separatelyfrom installation of the HU. The mounting procedures for the outdoor remote cabinet areprovided in the 20 Watt Outdoor Remote Cabinet Mounting Instructions (ADCP-75-147) whichare shipped with the cabinet. The installation procedures for the STM and LPA electronicmodules are provided in the 20 Watt Indoor Remote Unit Installation Instructions (ADCP-75-149) and the 20 Watt Outdoor Remote Unit Installation Instructions (ADCP-75-148) which areshipped respectively with the outdoor cabinet and indoor mounting shelf. When all units of theDigivance system have been installed, refer to Section 4 of this manual for the system turn-upand test procedures. Before beginning the installation, review the system design plan with the system engineer.Make sure each equipment installation site is identified and located and all cable runs aremapped out. 1.1 Tools and MaterialsThe following tools are required to complete the procedures in this section:• Box cutter• Pencil or scribe• Medium size flat-bladed screwdriverContent Page
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 3: Host Unit InstallationPage 3-2© 2003, ADC Telecommunications, Inc.• Phillips screwdriver (#2)• TORX screwdriver (T20 bit)• Pliers• Wire cutters• Wire stripper• Tool kit for attaching N-type male connectors to coaxial cable• Multimeter• Optical power meterThe following materials are required to complete the procedures in this section:• #18 AWG (1.0 mm) insulated stranded copper wire (for chassis grounding wire)• #18 AWG (1.0 mm) red and black insulated copper wire (for DC power wires)• Category 3 or 5 cable (for external alarm system wires)• #6 ring terminal (1) for #18 wire (for chassis ground wire connection)• #6 fork terminals (2) for #18 wire (for DC power wiring connection)• Single-mode patch cord(s) with SC connectors (1, 2 or 3 depending on the application)• High performance, flexible, low-loss 50-ohm coaxial cable• N-type male connectors• Wire ties1.2 Unpacking and InspectionThis section provides instructions for opening the shipping boxes, verifying that all parts havebeen received, and verifying that no shipping damage has occurred. Use the followingprocedure to unpack and inspect the HU and any accessories: 1. Open the shipping cartons and carefully unpack each component from the protectivepacking material. 2. Check each component for broken or missing parts. If there are damages, contact ADC(see section 6 at the end of this manual) for an RMA (Return Material Authorization) andto reorder if replacement is required. 2 FIBER OPTIC CABLE ROUTING AND INSTALLATION GUIDELINESThe outside plant (OSP) fiber optic cables should be routed between the HU and RU andterminated before the equipment is installed. A diagram of a typical fiber optic cable routing isshown in Figure 3-1. At the HU, the OSP cable should be terminated at a fiber distribution paneland spliced to pigtails. Patch cords may then be used to link the HU optical ports to the OSPcable terminations. Whenever possible, a guideway such as the FiberGuide system should beprovided to protect the fiber optic patch cords from damage and to prevent excessive bending.The procedures for connecting the OSP cable optical fibers to the HU is provided in Section 7.
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 3: Host Unit InstallationPage 3-3© 2003, ADC Telecommunications, Inc.Figure 3-1. Typical Fiber Optic Cable RoutingWhen routed to the RU outdoor cabinet, the OSP fiber optic cable should be spliced to aconnectorized outdoor-rated cable (consisting of individual jacketed pigtails) which is thenrouted into the outdoor cabinet. The individual pigtails can then be connected directly to theSTM optical ports. A connector is provided on the bottom of the RU outdoor cabinet to seal thecable entry point and provide strain relief. The procedure for routing the fiber cable into anoutdoor cabinet and for connecting the pigtail leads to the STM is provided in the Digivance 20Watt Outdoor Remote Unit Installation Instructions (ADCP-75-148). When routed to RU indoor mounting shelf, the OSP cable should be terminated at a fiberdistribution panel and spliced to pigtails. Jumper patch cords may then be used to link the STMoptical ports to the OSP cable terminations. Whenever possible, a guideway such as theFiberGuide system should be provided to protect the fiber optic patch cords from damage and toprevent excessive bending. The procedure for connecting the OSP optical fibers to an STMmounted in the indoor mounting shelf is provided in the Digivance 20 Watt System IndoorRemote Unit Mounting Shelf Installation Instructions (ADCP-75-149). HOST UNITFIBER DISTRIBUTIONPANELXSTMOUTDOORREMOTE SITEHOST SITEPATCHCORDSPATCHCORDSSPLICESPLICEENCLOSUREINDOOR/OUTDOORCABLE WITH PIGTAIL LEADSOUTSIDE PLANTCABLEOUTDOORCABINET18626-AINDOORREMOTE SITESTMXINDOORMOUNTINGSHELFFIBER DISTRIBUTIONPANELXTERMINATIONX
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 3: Host Unit InstallationPage 3-4© 2003, ADC Telecommunications, Inc.3 WDM MOUNTING PROCEDURE (OPTIONAL ACCESSORY)A bi-directional wavelength division multiplexer (WDM) system is available as an accessoryitem for the Digivance system. If the application does not require the use of a WDM system,skip this section and proceed to Section 4. At the HU, the WDM system consists of a WDM host module and a WDM host modulemounting shelf. Each host module can support two HU’s and each host module mounting shelfcan hold two host modules. A fully loaded host module mounting shelf can therefore supportfour HU’s. When multiple HU’s require connection to a WDM system, the host module mounting shelf andthe HU’s should be mounted in the equipment rack as shown in Figure 3-2. This configurationallows the pigtail leads from the two host modules to be connected directly to the optical portson any one of the four HU’s. Figure 3-2. Typical WDM and HU ConfigurationThe WDM host module mounting shelf may be mounted in either a 19-inch or 23-inch EIA orWECO equipment rack. Four #12-24 screws are provided for securing the mounting shelf to therack. Use the following procedure to install the host module mounting shelf in the equipmentrack and to mount the host modules in the host module mounting shelf: 1. The host module mounting shelf is shipped with the mounting brackets installed for 19-inch EIA rack installations. If installing the mounting shelf in a 19-inch EIA rack, proceedto step 5. If installing the mounting shelf in a 19-inch WECO rack, a 23-inch EIA rack, ora 23-inch WECO rack, proceed to step 2. WDM MOUNTINGSHELF(WITHOUT MODULES)18652-APOWERWORXFUSE PANELHOST UNITS
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 3: Host Unit InstallationPage 3-5© 2003, ADC Telecommunications, Inc.2. Remove both mounting brackets from the mounting shelf (requires Phillips screwdriver)and save screws for reuse. 3. Locate the extra mounting brackets that are provided with the mounting shelf and selectthe brackets that correspond to the rack type. Each mounting shelf includes extra bracketsfor installing the mounting shelf in the following rack types: • 19-inch EIA• 19-inch WECO• 23-inch EIA• 23-inch WECO4. Install the replacement mounting brackets as shown in Figure 3-3. Use the screwsremoved in step 2 to attach the new brackets to the mounting shelf. Figure 3-3. Installing the Replacement Mounting Brackets5. Position the mounting shelf in the designated mounting space in the rack (per systemdesign plan) and then secure the mounting brackets to the rack using the four #12-24machine screws provided as shown in Figure 3-4. 6. Install each host module in the mounting shelf (see Figure 3-4). A rail on the side of themodule fits into a guide within the mounting. 7. Secure each host module to the mounting shelf by twisting the handle on each quarter-turnfastener 90º. 8. Carefully store the pigtail leads from each host module. The routing and connectionprocedures for the pigtails are provided in Section 7. 16885-A
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 3: Host Unit InstallationPage 3-6© 2003, ADC Telecommunications, Inc.Figure 3-4. WDM Host Module Mounting Shelf and WDM Host Module Installation4 HU MOUNTING PROCEDUREThe HU may be mounted in either a 19-inch or 23-inch EIA or WECO equipment rack. BothUS standard and metric machine screws are included for rack mounting the HU. When loadingthe HU in a rack, make sure the mechanical loading of the rack is even to avoid a hazardouscondition such as a severely unbalanced rack. The rack should safety support the combinedweight of all the equipment it holds. In addition, maximum recommended ambient temperaturefor the HU is 50º C (122º F). Allow sufficient air circulation or space between units when theHU is installed in a multi-rack assembly because the operating ambient temperature of the rackenvironment might be greater than room ambient. Use the following procedure to install the HU in the equipment rack:1. The HU is shipped with the mounting brackets installed for 19-inch rack installations. Ifmounting the HU in a 19-inch rack, proceed to step 4. If mounting the HU in a 23-inchrack, proceed to step 2. 2. Remove both mounting brackets from the HU (requires TORX screwdriver with T20 bit)and save screws for reuse. Warning: Wet conditions increase the potential for receiving an electrical shock wheninstalling or using electrically powered equipment. To prevent electrical shock, never install oruse electrical equipment in a wet location or during a lightning storm. Note: To insure that all optical connectors remain dust-free during installation, leave all dustcaps and dust protectors in place until directed to remove them for connection. 16888-A WDM MODULEWDM MOUNTINGSHELF
ADCP-75-158 • Preliminary Issue A • June 2003 • Section 3: Host Unit InstallationPage 3-7© 2003, ADC Telecommunications, Inc.3. Reinstall both mounting brackets so the long side of the bracket is flush with the HU frontpanel as shown in Figure 3-5. Use the screws removed in step 2 to re-attach the brackets tothe HU chassis. Figure 3-5. Installing the Mounting Brackets for 23-Inch Rack Installations4. Position the HU in the designated mounting space in the rack (per system design plan) andthen secure the mounting brackets to the rack using the four machine screws provided (use#12-24 or M6 x 10 screws, whichever is appropriate) as shown in Figure 3-6. Figure 3-6. HU Rack Mount InstallationNote: Provide a minimum of 3 inches (76 mm) of clearance space on both the left andright sides of the HU for air intake and exhaust. 18653-AREMOVE AND REINSTALL MOUNTINGBRACKETS AS SHOWN FOR INSTALLATION IN 23-INCH RACKS18654-A

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