Nokia Solutions and Networks INLITERU-01 InLite Dual Band Enhancer Remote Unit User Manual Installation
Nokia Solutions and Networks InLite Dual Band Enhancer Remote Unit Installation
Contents
Installation
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| Mirror Download [FCC.gov] | |
| Document ID | 174639 |
| Application ID | YretdUYGmHasHQU5mjcdvA== |
| Document Description | Installation |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 183.36kB (2292055 bits) |
| Date Submitted | 2001-10-17 00:00:00 |
| Date Available | 2001-10-12 00:00:00 |
| Creation Date | 2001-10-17 18:35:28 |
| Producing Software | Acrobat Distiller 4.05 for Windows |
| Document Lastmod | 2001-10-17 18:35:29 |
| Document Title | Installation |
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F or equipm ent r quinirgprofessional isn on at inecessar al tn, lsit y for he r sponsibl epar yom tt ar he ktet speciaccessor al es i whe httiequipm H ent . ow ever, he tneed ouse t he t speciaccessor al es i m ust bedet ed ailhe itn iurston ct m anual and he si,t e rtisponsi ytbi iof he l ton er ipr tal st lovideand he otn ital st r quie r daccessores. 27(9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us FCC §15.105 - Information Thi to - sequi user pm ent hasbeen est ed t andfound ocom t pl ywhe hm tiilsfor tiaCl assBdigi devi alt ce, pursuant opar t15tof he F CCR ul es. 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Consul he t deal t er or anex perenced i a rdio/T Vechn t ci ianfor hel p. © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 37 (9) Inst on at ial History Date Version Author Details 22-52 - 000 D a r1ft NT. .Thom as Com on pi at i lofad fisra rof the ftt U ser M anual : on at ial st 13-10-2000 D a r2ft TNWam i l li s D a rupdat ft ed on itcl udeR Feam t com m ent s. 12 01 -2001 D a r3ft IndLi ei pa D a rupdat ft ed on itcl udecust om er support com m ent s. 29 01 -2001 D a r4ft IndLi ei pa U pdat ed on itcl udeTekm ar com m ent sand r viewbyH ar .ir 02 -2001 D a r5ft IndLi ei pa R eorderedande ren wtaft tirer Inst on at ial observons at i n iG e r ecebyH ar .ir 23 02 -2 - 001 Issue1 Ban ir S ear el Inser on i tofe r vieweam t com m ent sand edi or chan al ti ges 18 07 -2001 Issue2, D a r1ft TomD um ci Incl udedU ST y peA pproval i form on at 22 08 -2001 Issue2 TomD um ci R el easefor Po r duct v1.0.1 05 09 -2001 Issue2, D a r1ft TomD um ci D a rfor ftP orduct v2 47(9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us A bout hitsdocum ent About this document This document provides comprehensive details for installing th System. These include procedures to verify that the Nokia Inlit installed correctly and is functional. The information in the document has been arranged in a manner installation of a Nokia Inlite System is carried out with opti Actions requiring specific attention have been suitably highli The document content is organised as follows: • Contents of delivery in Chapter 2 • Work order in Chapter 3 • Unpacking in Chapter 4 • Installation procedures in Chapter 5 Throughout the document, warnings, cautions and notes are give appropriate. However, it is most important that before starting Warnings and Cautions and Product Description associated with t are carefully read. D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 57 (9) Inst on at ial 67(9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Cont ent sofdel viery Contents of delivery The Nokia InLite System is delivered in a number of packages. T of packages is determined by the number of Local Units and Remo needed to ensure optimum cellular capacity within the building The packages are: • MU package and accompanying smaller package • Remote Unit package (comprising two boxes) • Local Unit package (comprising two boxes) • Package containing optional items. N ot The Remote Unit and Local Unit packages are usually delivered i containing five unit packages. 2.1 Main Unit 2.1.1 Main Unit package The contents of the MU package is: Item description D N 00203719 Issue2D R A F T1 en Quantity H ousing Cover Backpl at S pl ce i casset ebox t c(ont ainn igeigcasset ht es) Cabl ecover Cabl ecover support F xi edpow er suppl y cabl ewhout ti pl ug, 2m et er ong sl © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 77 (9) Inst on at ial Item description Quantity S crewfor Cabl ecover support S wch ti M xat ir Cont r l nti P ow er suppl y uni st M ount i gcom kti prsiing: • T-shapedm ount igfram ewhU ti p-at el • Aen l lscrew sM 4x 20m m for fix n i ghe t M Uhe ottm ount i gfram eB ( 1, B2) • Aen l “offset l ”screw sM 6x 25m m for fix n ighe tM U L beamhe ottm ount igfram eU p -at e(B l 3, B4) • S crew sM 6x 40m mfor wmal l ount ighe t m ount ig fram e • L ockandkey for M U cover P ol em ount igaccessores: • Fo rbr ntacket bl ocks • Backbracket bl ocks • Aen l lscrew sM 6x 20m m for fix n i ghe t m ount igfram e he ottbracket • M 8x 120o bol sfitxt froand nt backbracket oget st her • W ashersfor bol st • S quarenut s, 20x 20x 4m mused , whbol tist • M bands, et al each1010m mong l 3 ( 9.8ni) • L ockn i gdevicess(cruseal cl am ps) Tabl e1. 2.1.2 Cont ent sofM U package Main Unit smaller package The contents of the MU smaller package is: Item description CD R - O M : InLeS ti upervsor i S oft w areversoi n1.0.0or 1.0.1 87(9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt Quantity D N 00203719 Issue2D R A F T1 en - Sat us Cont ent sofdel viery Item description Quantity CD R - O M : InLeU ti ser M anual for rease l 1.0 Cabl econnect on i :kit • R F J um per cabl esR G 223, 2m et erong, sl R ght ia -ngl ed Nm ( yt-)peconnect orseachend • L M P c-abl e, 2m et erong sl • Aarlmcabl e, 4m et er ong, sl D m ( yt-)pe9-pn isconnect or fix edn ioneend • Aarlmconnect or ( o et resifam t ylm i,) n iD i m ( yt-)pe26-pn is • Aarlmconnect or ( al kfamylD i,) m ( yt-)pe37-pins Tabl e2. Cont ent ofM ainUsm nit er package al 2.2 Local Unit 2.2.1 Local Unit package The contents of the Local Unit package is: Contents L ocal UEnti G - S M 900/G S M 1800, pl ug-8 nix, S CA / P Cfem al opt ciconnect al ors F br i eopt um cal ij per8 sm , ong l wi hS t CA/ P Cm al econnect ors eachend. Note: • Thepersoncaryr n ighe out t spl ci i ngshoul dhe cut t cabl es he itm d id eusi l ng he tspl cer iom t ake8pigt s, each ail 4m ong. • Thepigt saiar leconnect ed he ottL ocal Uone atntiend. Theot her endisspl ci ed he ottcorefibreopt cal icabl es connect ed he ottR em ot eU .nti Tabl e3. 2.2.2 Quantity Cont ent sofL ocal Upackage nti Local Unit package (US) The contents of the Local Unit package (US) is: D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 97 (9) Inst on at ial Contents Quantity L ocal U800A nti M P S800CD M A1900G S M1900CD M A, pl ug-n8ix, SC/A P Cfem al eopt cal iconnect ors F br i eopt um cal ij per8 sm , ong l wi hSC/ t A P Cm al econnect ors eachend. Note: • Thepersoncaryr n ighe out t spl ci i ngshoul dhe cut t cabl es he itm d id eusi l ng he tspl cer iom t ake8pigt s, each ail 4m ong. • Thepigt saiar leconnect ed he ottL ocal Uone atnitend. Theot her endisspl ced i he ottcorefibreopt cal icabl es connect ed he ottR em ot eU .nit Tabl e4. Cont ent sofL ocal Upackage nit ( S) 2.3 Remote Unit 2.3.1 Remote Unit package The contents of the Remote Unit package is: Item description Quantity R em ot eUEnit G - S M 900/G S M 1800, 2xS C/A P Cfem al opt cal iconnect orspow , er connect on i her eit110/220V A Cor – 48V D C 50O hmerm t n ion, at iNm ( yt-)pe P ow er suppl y connect or: • IE C320yt pefem al econnect or for VAC • Bay onet yt-pefem al econnect or for VD C F bi e ropt um cijal per 4m , et erong sl wi hS t CA / P Cm al connect orseachend. Note: • Thepersoncaryr n i ghe out t spl ci i ngshoul dhe cut t cabl es he itm d ie dusi l ng he tspl cer iom t ake8pigt each s, ail 4m ong. • 107 (9) Thepigt saiar leconnect ed he ottR em ot eUone atntiend. Theot her endsispl ced i he ottcorefibreopt cal icabl es connect ed he ottL ocal U .nti © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Cont ent sofdel viery Tabl e5. 2.3.2 Cont ent sofR em ot eUpackage nti Remote Unit package (US) The contents of the Remote Unit package (US) is: Item description Quantity R em ot eU800A nti M P S800CD M A1900G S M1900CD M A2, xS C/A P Cfem al eopt cal iconnect orpow s, er connect on i her eit 110/220V A Cor – 48V D C 50O hmerm t n ion, at iNm ( yt-)pe P ow er suppl y connect or: • IE C320yt pewhnot tichfem al efor VAC • Bay onet yt-pefem al efor VD C F br i eopt um cijal per 4m , et erong sl wi hS t CA / P Cm al connect orseachend. Note: • Thepersoncaryr n ighe out t spl ci i ngshoul dhe cut t cabl es he itm d ie dusi l ng he tspl cer iom t ake8pigs, ai each lt 4m ong. • Thepigt saiar leconnect ed he ottR em ot eUone atntiend. Theot her endsispl ced i he ottcorefibreopt cal icabl es connect ed he ottL ocal U .nti Tabl e6. 2.3.3 Cont ent sofR em ot eUpackage nti ( S) Remote Unit Installation Kit The contents of the Remote Unit Installation Kit package is: Item description Quantity M ount iga r ck S pl cia reyt andcover ached t( t om t ount iga r ck) S pl ci ehol der M 3x 10m m screwosfitxhe t spl ce i hol der on he t spl ce ia r yt ( nespare) M 3x 20m m screwoscl ose t spl ce iar yt o ( nespare) M 6x 40m mwmal l ount igscrew s D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 117 (9) Inst on at ial Item description Quantity M 3x 8m mscrewosm t oun he te rtm ot eun on he ti m ount ig r ck Cabl ecover M 3x 20m m screw sfor cabl ecover Cabl es iet75x 2.2m m Cabl es iet100x 2.5m m Tabl e7. Cont ent sofR em ot eUInst on nat ital ilK ti N ot Usually FO jumpers/pigtails used with LU and RU connections are tog separate packages. 2.4 Optional items package This package contains optional items ordered from Nokia such as ind antennas. 127 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us W orkorder Work order The installation of a Nokia InLite System is described in deta chapters which are presented in a sequence deemed for optimum completion of installation, the Nokia Inlite System is configu requirements. N ot The work must be planned in advance. N ot Prior to installation, it is most important that the installati familiarise themselves with the installation instructions and cautions. N ot Prior to installation, ensure that the site is fully prepared. prepare the site is provided Nokia InLite: in Requirements for Operation an Installation Installing the Nokia Inlite System WARNING All fibre optic related work activities must only be performed qualified and approved personnel. D N 00203719 Issue2D R A F T1 en 1. Unpack the delivery close to the point of installation and against the checklist included in each package. 2. Inspect the contents of the packages visually. 3. Ensure that all the tools needed for installation are pres laptop PC with Nokia Supervisor Software Version 1.0.0 or higher) . 4. Install fibre optic cables between the MU and RU locations © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 137 (9) Inst on at ial 5. Install the MU in its allocated location. 6. Install the LUs into the MU. 7. Check the MU power supply. 8. Identify the RU locations and drill the holes for the RU mount screws. 9. Arrange the power supply at the RU locations. 10. Install the antennas. 11. Arrange/splice the FO pigtails 4 m long to the FO cables betwee RUs at the LU end. 12. Arrange/splice the FO pigtails 2 m long to the FO cables betwee RUs at the RU end. 13. Test the FO cables. 14. Label the FO cables at the RU and LU ends. 15. Mount the RU mounting racks to the supports and mount the RUs. 16. Connect the FO cables to the LUs and RUs. 17. Connect RF antenna cables between the antennas and the RUs. 18. Connect the RF jumper cables to the MU. 19. Connect power supply to the RUs. 20. Switch on the mains power to the MU. 21. Connect the LMP cable between MU and the local management lapto and start the Nokia Inlite System Supervisor Software. 22. Complete the MU and RU placing tables in the Nokia Supervisor S 23. Start the commissioning process as Nokia described InLite: in the Commissioning document. 24. Fit the cable cover and the MU cover. N ot Splicing is not required if used jumpers. 147 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us U npacking Unpacking Prior to unpacking the transportation packages, move them clos installation area to avoid any unnecessary activity. WARNING Ensure that all safety precautions are observed when moving the transportation packages and lifting items of equipment. Caut on Take care when removing items from their transportation packag damaging them or sustaining personal injury. Caut on Lift the MU by the backplate. Do not lift the MU by the splice care not to damage the open door switch. N ot Ensure that the delivered packages are in accordance with the Unpacking the transportation packages: 1. Carefully remove the plastic wrapping from around the pack 2. Ensure that the package is correctly orientated for remova 3. Open the package and carefully remove the contents of the the items on the plastic wrapping to avoid scratching them N ot Do not remove the LUs from their anti-static packaging until y install them in the MU. This reduces the risk of ESD damage. D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 157 (9) Inst on at ial 167 (9) 4. Using the checklist contained in the package, ensure that all present. 5. Carefully inspect each item for signs of damage. 6. If there are signs of damage or an item(s) is missing, immedia these findings to your local Nokia representative. 7. Repeat steps 1 to 6 inclusive for all other packages as and whe © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln Installation This chapter details the installation of the MU and Remote Uni Figure shows the block diagram of the InLite system. The conversion factors used in this document are: 1 mm = 0.03937 inch; 1 inch = 25.4 mm 1 Nm = 0.7376 lbf ft; 1 lbf ft = 1.356 Nm Caut on Care must be taken when installing the Nokia Inlite System. Com damaged and cause damage if not handled with care. Observe the which items are installed. N ot Installation of the Nokia InLite System must be carried out by personnel who have completed the Nokia training course on Nokia installation or have an equivalent understanding of the system D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 177 (9) Inst on at ial F br i eopt cicabl es R Fum j per cabl es U op64 ant ennas L ocal U nit M ainU nit BTS S wch ti M xiat (: 4) BTS D ual Band RF M odul e1 D ual Band RF M odul e2 D ual Band RF M odul e3 D ual Band RF M odul e4 A enna nt cabl es U op32 R em ot U snti N okiaInLeti Ari In erftace BT S In erftace e= el ect cal irsig nal o= opt cal isignal F gur i e1. 5.1 N okiaInLeS ti y em st bl ockdiagram Installing the fibre optic cables WARNING All fibre optic related work activities must only be performed by s qualified and approved personnel. The installers require an accurate and up-to-date RF planning docum out the installation. The planning document provides detailed infor the FO cables are to be routed in the site. 5.1.1 Guidelines for fibre optic cable installation Refer to site RF planning document at all times and respect the fol guidelines: • 187 (9) It is always recommended to provide extra FO cable length © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln 5.2 • The common (and recommended) method is to run the FO cable connectors and splice short pre-connectorised pigtails ont avoid damaging connectors in the cable-running process. Thi that adequate length is available at each end for correct relief. • Optical connectors cannot be fitted in the field due to the process required. There is no significant loss in performa of using fusion splices. • The optical cable must not be stressed, as this can cause loss and could create internal micro fractures. • It is important not to squeeze the cable by, for example, o cable ties. Installing the Main Unit The installation location and position is predefined. Caut on Always use the antistatic wrist strap when handling plug-in un 5.2.1 Removal of the plastic cover and associated parts Prior to removal of the plastic cover of the MU, move the assemb location for installation. Figure shows the MU chassis assembly, cover and cable cover. N ot The MU is delivered with the Switch Matrix/Dual Band RF module, and Power Supply Units already installed. Figure does not show in units. D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 197 (9) Inst on at ial Backpl at P ower Suppl Usnti U nti backpl ane O pendoor swch ti S pacefor L ocal Usnti FOF ( br i eopt cal i) cabl eorgansier Al armport 9-w ay Dy' t pe connect or f(em al e) S pacefor Cont rl nti S pacefor S wch tiM xirat Cover R F conneor ct board Nyt-peF ( em al e) T R X port S pl ci eCasset et Box L M Pport 9-w ayD'yt pe connect or ( al e) Cabl cover support Cabl cover F gur i e2. M ainUchassi nti sassem bl ycover , andcabl ecover To remove the plastic and cable covers 1. 207 (9) Unlock the plastic cover using the key provided. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln 5.2.2 2. Holding the cover firmly and against the chassis assembly, upwards until the cover locking guides are free of the bac 3. Carefully pull the cover off the chassis assembly and stor until required again. 4. Remove the cable cover by carefully lifting until the lock clear of the retention recesses on the cable cover support Store in a safe place. 5. Pull the plastic cable cover support downwards to disengag backplate. 6. Remove the cable cover support and store it in a safe plac Main Unit mounting frame The mounting frame is used in both wall and pole installations base for the MU assembly. Screw holes and dimensions of the mounting frame are presented Screw holes R1, R2, R3 and R4 are intended for fixing the moun a wall or onto a pole bracket. The upper MU fixing screws are i holes B1 and B2. D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 217 (9) Inst on at ial 1947 (64) B1 B2 R2 R1 678.5 (6.7) R3 R4 N e: ot D m i ensionsn im mni(ch) F gur i e3. 5.2.3 M ainUm nti ount igfram e Wall mounting Caut on If a ladder is required to attain the height at which the MU is bei great care when using the ladder. To fix the Main Unit to a wall. 227 (9) 1. Position the mounting frame in the correct location on the wall level to check that the mounting frame is in the straight posi 2. Mark the fixing points on the wall using the anchor screw hole R3 and R4 in Figure ) on the mounting frame. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln 3. Drill the holes in the wall and clean them out. Insert anc wall, depending on the wall material. 4. Install the mounting frame from the upper anchor screw hol in Figure ) onto the wall. Use appropriate anchor screws. the screws (6.3 x 38) supplied by Nokia, use a 6 mm hexago tighten. 5. Position the U-plate (refer to Figure ) onto the second low holes (R3 and R4). Make sure the U-plate is in the correct larger holes on the U-plate must be facing downwards as pr Figure . 6. Screw the anchor screws through the U-plate and anchor scr and R4 into the wall. 7. Insert the M4 x 20 mm Allen screws to the upper fixing hol the mounting frame (B1 and B2 in Figure ). 8. Hang the MU on the upper fixing screws. Do not tighten yet 9. Position the L-beam on the back of the MU into the U-plate ). 10. Tighten the upper MU fixing screws (B1 and B2 in Figure ). 11. Tighten the two offset screws (B3, B4) M6 x 25mm on the L-b U-plate from the underside. Tighten to 24 Nm. Refer to Fig D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 237 (9) Inst on at ial B1 B2 R1 B1 B2 R2 T-shaped m oun igtfram e U-plate R3 R4 B3 B4 achi t t ng he t m ainunit and he t m oun igtfram e, sideview Lb - eam on he of he t cabinet back Up -e atl E ncl osure O ffset fix n igscrew ached at t he ottL b - eam , 2(pcs) M ount i gfram e B3andB4 F gur i e4. 5.2.4 W mal l ount ighe t M ainU nit Pole mounting The MU can be mounted on a pole in two different ways depending on diameter. If the pole diameter is between 60 - 120 mm (2.4 - 4.7 in 247 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln mounting blocks (front and back) are used exclusively; if the between 120 - 300 mm (4.7 - 11.8 in) adjustable straps are used with the front mounting blocks. Prior to mounting the MU to a pole it is necessary to prepare brackets. N ot Pre-assemble the mounting blocks before taking them up the pol Pole mounting of the Main Unit on a 60-120 mm diameter pole Figure shows one set of pole brackets. U sen i nebol hol rtes 60for902 (4.35) .pol N ot e: D m i ensionsn im mni(ch) Backbl ock Fo rbl ock nt U seout er hol bol tes 90for1203 (5.47) .pol F gur i e5. D N 00203719 Issue2D R A F T1 en Fo rand nt backbl ocksof he t pol ebracket © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 257 (9) Inst on at ial To pre-assemble the pole brackets: N ot If the diameter of the pole is 60-90 mm (2.4-3.5 in), use the inner pole diameter is 90-120 mm (3.5-4.7 in), use the outer holes. To pre-assemble the pole brackets: D N 00280689 F gur i e6. 267 (9) P era-ssem bl i ghe t pol ebracket © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln 1. Insert the assembly bolts with washers into the bolt holes blocks. Refer to 1 in Figure . 2. Attach the square nuts to the ends of the bolts. Screw the to prevent them from falling off from the ends of the bolt Figure . 3. Slide one bolt with the square nut to the slot at the side Refer to 3 in Figure . 4. Screw the bolt on enough to prevent the bolt and the nut f from the side of the back block. Refer to 4 in Figure . To install the pole brackets and the mounting frame onto a N ot Before taking the mounting frame up the pole, carry out the tas 1 to 3 inclusive. Figure shows the installation configuration for mounting the b mounting frame on a pole. 1. Insert the two M4 x 20 mm fixing screws to the uppermost s the mounting frame (B1 and B2 in Figure ). Tighten the scr bear the weight of the MU. 2. Position the U-plate onto the screw holes R3 and R4 on the frame. Refer to Figure . N ot The larger holes on the U-plate must be facing down. Refer to D N 00203719 Issue2D R A F T1 en 3. To fix the M6 R3 and with a 4. Position the pre-assembled upper pole bracket on the pole. the holes for screws R1 and R2 are on the upper edge of th Refer to Figure . 5. Rotate the back block of the upper pole bracket so that the inserted with the square nut into the slot at the side of 6. Tighten the bolts evenly to fix the upper pole bracket to torque socket spanner/wrench with an 8 mm Allen bit to tig (8.85 ft/lb.). 7. Attach the mounting frame to the upper bracket from fixing R2 with M6 x 20 mm Allen screws. Refer to Figure . Use a t with a6 mm Allen bit to tighten. © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt the U-plate and the lower pole bracket to the mounti x 20 mm Allen screws through the U-plate and through R4 into the lower front block. Refer to Figure . Use 6 mm Allen bit to tighten securely. 277 (9) Inst on at ial 8. 287 (9) Fix the mounting frame to the pole with the lower bracket. Fix bracket in the same manner as the upper bracket. Tighten to 12 ft/lb.). © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln N ot e: M akesurhe hat et upper bracket sareed ial lstso he hat hrteeadj acent screwhol esareon he tow l er edgeof he t bracket bl ock. B1 B2 R1 R2 T-shaped M oun igta rck Up -e atl R3 R4 F gur i e7. Inst ial ghe l t m ount igfram eonapol To mount the Main Unit on a 60-120 mm diameter pole: Figure shows the manner in which a MU is mounted on a pole usin D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 297 (9) Inst on at ial frame. Caut on If a ladder is required to attain the height at which the MU is bei great care when using the ladder. 307 (9) 1. Bring the MU to the mounting frame and position the L-beam on t of the cabinet into the U-plate. 2. Hang the MU on the two upper MU M4 x 20mm fixing screws (B1 and shown in Figure ). 3. Tighten the upper fixing screws (B1 and B2 shown in Figure ) s 4. Tighten the two M6 x 25 mm offset screws (B3 and B4 shown in F on the L-beam into the U-plate from the underside. Use a torqu spanner/wrench with a 6 mm Allen bit and an 80 mm extension to to 12 Nm (8.85 ft/lb). © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln B1 B2 B1 B2 T-shaped m ount igfram e ach t he t tM ainU he ottm nti ount igfram e whoffset ti screwhe statM ainUback nti side F gur i e8. M ount ighe t N okiaInLeM ti ainUon he nti m ount i gfram e Pole mounting of a Main Unit on a 120-300 mm diameter pole Figure shows the preparation of the bands and Figure shows th MU on a pole. N ot Only the front blocks are required for this operation. D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 317 (9) Inst on at ial Tableshows the relationship between the pole diameters and band len Pole Diameter (mm) Band Length (mm) 140 580 160 630 180 680 200 740 220 790 240 850 260 900 280 950 300 1010 Tabl e8. Band engt l hsfor dffer i epol ntediam et ers To pre-assemble the pole brackets 327 (9) 1. Assemble the locking device. Insert the end of the rack into th housing just enough to engage the rack. Make sure that the wor SIDE UP on the rack can be seen. 2. Cut the metal band to the appropriate length according to the po Refer to Table for the different pole diameters / band lengths 3. Route the metal band through the holes in the top front block 4. Bend one end of the metal band about 30 mm (1.2 in) towards the to form a hook. 5. Insert the hook into the slot at the end of the locking rack. 6. Bend the other end of the metal band about 30 mm (1.2 in) towa underside to form a hook. Leave it free for now. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln W orm S crew L ockn ig R ack W ormS crew H ousing M et al Band F gur i e9. P ol ebracket prea - ssem bl edwhm ti band et al To install the pole bracket and mounting frame onto a pole Figure shows the manner in which a mounting frame is installe mm diameter pole. Caut on If a ladder is required to attain the height at which the MU is great care when using the ladder. N ot Before taking the mounting frame up the pole, carry out the tas 1 to 3 inclusive 1. D N 00203719 Issue2D R A F T1 en Insert the two M4 x 20mm MU fixing screws into the uppermo holes on the mounting frame (B1 and B2 shown in Figure ). enough to bear the weight of the MU. © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 337 (9) Inst on at ial 2. Position the U-plate onto the second lowest screw holes R3 and to Figure . N ot The larger holes on the U-plate must be facing downwards. 347 (9) 3. To fix the U-plate and the lower pole bracket to the mounting f the M6 x 20 mm Allen screws through the U-plate and through scr R3 and R4 into the screw holes on the lower bracket. Refer to F a torque driver with a 6 mm Allen bit to tighten securely. 4. Position the pre-assembled upper bracket on the pole. Make sur holes for the screws R1 and R2 are on the upper edge of the fr Refer to Figure . 5. Wrap the metal band tightly around the pole. 6. Insert the hook-shaped free end of the band into the band slot screw housing. 7. Tighten the worm screw to 10 Nm (7.4 ft-lb) with an 8 mm hexago 8. Attach the mounting frame to the upper bracket from the fixing and R2 with M6 x 20 mm Allen screws. Refer to Figure . Use a t driver with a 6 mm Allen bit to tighten the screws. 9. Fix the mounting frame to the pole with the lower bracket. Fix bracket in the same manner as the upper bracket. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln B1 B2 R1 R2 Tshaped M oun igta rck Up -at el R3 R4 D N 00280723 F gur i e10. Inst ial ghe l t m ount igfram eonapol To install the Main Unit onto the mounting frame D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 357 (9) Inst on at ial 367 (9) 1. Bring the MU to the mounting frame and position the L-beam on t of the cabinet onto the U-plate. 2. Hang the MU securely on the upper M4 x 20 mm MU fixing screws and B2 shown in Figure ). 3. Tighten the upper MU fixing screws (B1 and B2 shown in Figure securely. 4. Tighten the two offset screws (B3 and B4) M6 x 25 mm on the L-be the U-plate from the underside. Use a torque socket spanner/wre 6 mm Allen bit, tighten to 12 Nm (8.85 ft/lb). © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln B1 B2 B1 B2 T-shaped m ount igfram e ach t he t t M ainU he ottm nti ount i gfram e whoffset ti screwhe statM ainUback nti side. F gur i e11. D N 00203719 Issue2D R A F T1 en P ol em oun i gt ofaM ainUon ntia120-300m m pol © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 377 (9) Inst on at ial 5.3 Installing the Local Units Check the RF Plan documents to find out how many RUs are to be conn each LU. This information is needed to set the jumpers in the LUs N ot Before installing the LUs, check that the jumpers are in the correc 5.3.1 Configuration of four RUs When four RUs are to be connected to an LU, there is no need to ch jumper settings; just make sure that the jumper settings are correct LU into its location in the MU. F gur i e12. 5.3.2 Inst ial gl aL ocal U nti Configuration of less than four RUs When less than four RUs are connected to the same LU, any unused r must be disconnected. This can be done by changing the position of appropriate jumper in the LU. Installing the LUs - configuration less than four RUs 1. 387 (9) Check which RX and TX optical port are not used. For example, i optical connector RX1 corresponds to RX1 switch in Figure © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln RX1 RX 2 RX 3 RX 4 TX 1 TX 2 TX 3 TX 4 F gur i e13. O cal pt iconnect or panel F gur i e14. L ocal Uum jnti persn iO N posi on it 2. D N 00203719 Issue2D R A F T1 en Move the appropriate jumper to the OFF position by moving onto the two left-hand pins of the jumper connector (see F © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 397 (9) Inst on at ial F gur i e15. 3. L ocal Uum j nti per he nit O F F posi on it Go to the Main Unit and Remote Unit placing window of the Supe Software. Add a note against each unused RU to indicate that t unused. N ot If the Supervisor software is not running at this time, make a note remember to record this information at the first available opportun Adding more RUs to an LU 1. Check which Rx and TX optical ports are used. 2. Move the appropriate jumper to the ON position by moving the j onto the right-hand two pins of the jumper connector. 3. Go to the Main Unit and Remote Unit placing window of the Supe Software. Remove the existing note against the RU which indicat RX was unused. N ot If the Supervisor software is not running at this time, make a note remember to record this information at the first available opportun 407 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln 5.4 Preparing to install the RUs Drill the holes for the RU mounting rack screws in the allocat to the RF planning document for the site for detailed informat of the RUs. Tip Do not mount the RU mounting rack at this stage. 5.5 Installing the antennas Indoor panel or omni antennas can be used with the Nokia InLit F gur i e16. D N 00203719 Issue2D R A F T1 en P anel ant enna © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 417 (9) Inst on at ial F gur i e17. O m nant ienna To install the antennas 1. 5.6 Install the panel or omni antennas at their allocated location RF planning document for the site for detailed information on t of the antennas Splicing the fibre optic pigtails WARNING All fibre optic related work activities must only be performed by s qualified and approved personnel. Splicing is normally required at both the MU and RU ends of the FO A splice is a permanent joint that perfectly aligns two fibre optic Figure ). 427 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln F gur i e18. 5.6.1 E x am pl eofaperfect spl ce When splicing is required Splices are required for the following reasons: • 5.6.2 The cable runs are too long for one straight cable pull • You need to mix a number of different types of cable • You need to connect a buried cable. Types of splicing Fibre splicing is accomplished by one of the following method • Mechanical • Fusion Mechanical splicing Mechanical splicing employs a splicing machine intended to vis single fibre and then mechanically join the two fibre ends. The in a relatively small enclosure which is typically pre-loaded The index matching gel is placed in the splice to achieve high low loss. Mechanical splices are best used for multimode fibres. D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 437 (9) Inst on at ial Fusion splicing In fusion splicing the ends of the fibres are aligned either manua manipulators and a microscope system for viewing the splice, or aut either using cameras or by measuring the light transmitted through adjusting the positions of the fibres to optimise the transmission. The ends of the fibre are then melted together using a gas flame or commonly an electric arc. There are two types of fusion splicing methods in use throughout th today: • Mass fusion • Single fusion. Mass fusion splicing is for splicing multiple fibres, such as ribbon in one operation Single fusion splicing joins the fibres one at a time. Near perfect splices can be obtained with losses as low as 0.02 dB mechanical splice 0.2 dB). Fusion splices give very low back reflections and are preferred fo fibres. Fusion splicing uses expensive equipment and provides cheap splices mechanical splicing uses less expensive equipment but provides more splices. 5.6.3 Splicing defects Splicing defects are illustrated in Figure F gur i e19. 447 (9) S pl ci i ngdefect © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln 5.6.4 Testing the fibre optic cables Using a Power Meter, the power that arrives to the far end of t measured. This measurement is used to determine the total atten fibre optic link. Backscattering is the more complete method for fibre optic tra characteristics diagnostics and for the anomaly entity and pos determination. The instrument used is called the OTDR. A periodic optic pulse sequence is injected into the fibre opt instrument determines the retro-diffuse power percentage. The instrument is used to: • Measure the total attenuation • Verify the attenuation trend along the fibre optic cable a concentrated loss points. • Show the loss results on the reflectometric diagram as a po variation. If the measured optical connector attenuation is greater than attenuation is greater than 0.1 dB, the connections should be replaced. N ot Appendix B provides detailed information on how to test the fi installation. 5.6.5 Cleaning the optical cables Optical connectors are similar to eyeglass lenses and therefore can be degraded by dust particles, finger grease and scratches connector ferrule can be inspected by means of a microscope. To clean the optical cables 1. Open the connectors. F gur i e20. D N 00203719 Issue2D R A F T1 en S CA/ P Cm al econnect or © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 457 (9) Inst on at ial 2. Apply a drop of cleaning liquid (pure alcohol) to the edge of then clean and dry it with a clean tissue,using a circular mov Always use a clean tissue for each cleaning activity. 5.7 3. Remove any residue particles by using a cean dry air source. 4. Before reinserting the connectors, clean the adapter applying cleaning liquid into its center hole and removing it immediate clean dry air supply. 5. Reinsert the connectors into the adapter, avoiding any physica the ferrules with fingers or with any other surface. Connecting the cables to the Main Unit The site will have been configured in accordance with the site requ location of the Remote Units (RUs) within the building complex and optic cables associated with each RU are identified. N ot Do not remove fibre optic cable connector covers until required to N ot Do not bend the fibre optic cables beyond the recommended bend ang ensures that the cables are not stressed or damaged in any way. Figure shows the location of the MU cable connectors and the organ optical fibre cables. 467 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln O pendoor swch ti F br i eopt ci cabl eorganiser R F connect or panel F gur i e21. 5.7.1 R F connect or panel andfibe ropt cicabl eorg aniser Connecting the fibre optic cables WARNING All fibre optic related work activities must only be performed qualified and approved personnel. 5.7.1.1 Configurations Two configurations are possible: D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 477 (9) Inst on at ial • Point-to-point • Point-to-multipoint. Point-to-point mode The MU is installed in the centre of the building. Twin fibre optic each RU to the MU. Point-to-multipoint mode The main fibre optic cable contains up to 64 optical fibres. An RU by separating the fibres from the main cable using a distribution b 5.7.1.2 Connecting the fibres between the Local Unit and the Remote Unit WARNING All fibre optic related work activities must only be performed by s qualified and approved personnel. Figure shows the MU fibre optic cable channeling. N ot Pigtails are used between the Local Units (LUs) and the splice cass splices are arranged in the splice cassette box. In the case of RUs, pigtails are used between the RU and the splice arranged inside the splice holder. To connect the fibre optic cables: 1. Locate the fibre optic cables from the RUs. Check the following: 487 (9) • Each cable has an identifying label. • The cables are long enough for the splicing operation. 2. Check that the splicing tools are available and arrange the sp area. 3. Check that every LU is correctly plugged into the MU. 4. Starting from the LU at the top of the MU (LU 1), select the co labelled pigtail. Remove the connector cap. 5. Clean the optical connector and connect the pigtail to the corr the LU. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln F gur i e22. D N 00203719 Issue2D R A F T1 en Aa rnginghe t pigt he sain itl fibreopt cicabl eorg aniser 6. Arrange the pigtail in the correct cable channel in the fi organiser. If required, cut the pigtail to the correct leng 7. Locate the corresponding fibre from the RU. Splice the fib pigtail. 8. Open the splice cassette box by levering open the plastic the top of the cassettes using a screwdriver. Shown in Fig © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 497 (9) Inst on at ial F gur i e23. O peninghe t spl ci n i gcasset es N ot The splice cassette box contains eight cassettes. The box can be op by cassette. 9. Arrange the splice and the loose fibre into the first cassette cassette box. Leave extra fibre, so that the cassette can be ea N ot Each cassette holds the splices for one LU. For each LU there are u splices. 10. Repeat steps 4 to 9 for the remaining pigtails and the fibres Figure 507 (9) provides an example of how the fibres are arranged. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln R x 1R x 2 R x 3R x 4 PSU1 PSU2 LU1 Areaofcoverage1 Tx 1Tx 2 Tx 3Tx 4 L U2 L U3 Areaofcoverage2 L U4 L U5 Areaofcoverage3 U pl ik L U6 D ow n i kl L U7 Areaofcoverage4 L U8 Cont rl nti F br i eopt ci pigt sail S wch tiM xirat R ear viewfrombackofL ocal Us(d ine tiofInLe)ti Backpl at ofM U 8x Casset est LU1 LU2 LU3 LU4 LU5 S pl ce i Casset eBox LU6 LU7 LU8 F gur i e24. D N 00203719 Issue2D R A F T1 en Connect on i of he t opt cal ifibe rcabl es © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 517 (9) Inst on at ial 5.8 Installing the RUs 5.8.1 Pre-installation actions Prior to installing the RUs, it is important that the site has been sufficiently to accommodate the equipment. Particular attention sho to the following: 5.8.2 • Fibre optic cable lengths and type. The cables should be of a weight, suitable bend radius and capable of withstanding tensio installation. The length of the cables will be determined by t coverage attainable by the strategic location of the RUs within complex. • Fibre optic cable terminations. These can be supplied suitably (cable lengths need to be known in this case) or cables can be terminations and then, by cable splicing, short cables provide connectors can be attached. • The fibre optic cable connectors used must be angle-polished t connectors. Fusion splices to connect fibres are also suitable • RU locations. The most efficient manner for locating RUs is th minimum number of RUs for optimum cell coverage. The position RUs must ensure the maintenance of their operating temperature • Power supply availability. • All cables must be clearly labelled. • The system configuration must be adequately documented. RU IP41 Installation Figure , shows the external interfaces of the RU. 527 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln TopView A Cm ains O cal pt IN O cal pt OUT E xern tAl alarm Conneor ct x( 2) R F P ort x( 2) Fo rVntew D N 00203719 Issue2D R A F T1 en F gur i e25. R em ot eUR (nti U ) Figure shows a typical installation configuration within a bu © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 537 (9) Inst on at ial An en tna RUs M obi el P hone BTS RU M ainU nti F bi er O cal pt Cabl es F gur i e26. N okiaeIn ti l y em st config uron i twhitniabui dn il gcom pl exyt(pical The MU and the RUs do not have to be co-located in the same buildin shows a typical example of this type of installation configuration 547 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln A enna nt M ainU nti BTS RUs M obi el P hone F ber O cpt i al Cabl es RU Bui dn ilg Bui dn ilgCom pl ex F bi er opt cal cabl educt ig N ot e: M ax m i um dance st i bet w eenM ainUand nit R em ot eUsi1.5nkm ti F gur i e27. M ainUand nti R U sn ed ial st ln idfiferebui ntdn li gs. Installing the RU IP41, mounting rack and antennas: N ot It is most important that the documentation showing the layout cable identification is consulted at all times. 1. D N 00203719 Issue2D R A F T1 en Locate the holes drilled for the mounting of the RU or loc pole. © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 557 (9) Inst on at ial F gur i e28. 2. 567 (9) R em ot eUm nti oun i gtarck Remove the four M3 x 20 mm screws (3) holding the mounting rack cover in place and remove the cable cover. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln I(nsd ieS pl cer i Box ) M 3x 10m m M 6x 20m m M 3x 20m m M 3x 8m m F gur i e29. R em ot eUm nti ount iga r ckandm ount igaccessores 3. Fix the mounting rack to the wall at the designated positi M6 x 20 mm Fisher screws 4. Open the splice tray cover and fix the splice holder using screws (2). F gur i e30. 5. D N 00203719 Issue2D R A F T1 en R em ot eUspl ,ce niti hol der Arrange the optical splices in the splice holder and close © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 577 (9) Inst on at ial 6. Fix the Remote Unit into the mounting rack using the five M3 x screws provided. 7. Connect the antenna cable between the antenna and the RU. Up t antennas can be connected to the RU. Ensure that the antenna c neatly routed and secured. N ot If only one antenna is connected, use a 50 ohm termination for the u connector. N ot Do not over-tighten the connectors. If N-type connectors are used, hand is sufficient. 8. Connect the FO cables (uplink and downlink) to the RU. 9. Connect the power cable to the RU. 10. Screw the mounting rack cable cover in place, using the four M3 (3) provided. 5.8.3 RU IP53 Installation Installing the RU IP53, mounting rack, mounting rack cover and antennas N ot It is most important that the documentation showing the layout of t cable identification is consulted at all times. 1. 587 (9) Locate the holes drilled for the mounting of the RU or locate t pole. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln F gur i e31. D N 00203719 Issue2D R A F T1 en R em ot eUm nti ount iga r ck © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 597 (9) Inst on at ial I(nsd ieS pl cer i Box ) M 3x 10m m M 6x 20m m M 3x 20m m M 3x 8m m F gur i e32. 607 (9) R em ot eUm nti oun i gtarckandm ount igaccessores 2. Remove the cover of the mounting rack. 3. Fix the mounting rack to the wall at designated position using x 40 mm Fisher screws provided. 4. Open the splice tray cover and fix the splice holder. 5. Arrange the optical splices in the splice holder and close the 6. Fix the RU into the mounting rack using the five M3 x 8 mm scr provided. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln 7. Connect the antenna cable between the antenna and the RU. antennas can be connected to the RU. Ensure that the anten neatly routed and secured. N ot If only one antenna is connected, use a 50 ohm termination for connector. N ot Do not over-tighten the connectors. If N-type connectors are u hand is sufficient. 8. Connect the FO cables (uplink and downlink) to the RU. 9. Connect the power cable to the RU. 10. Screw the mounting rack in place, using the four M3 x 20 m 11. Insert the enclosure cover by sliding it downwards from to backplate along the bars on both sides of the backplate. 12. Secure the cover to the wall using one M6 x 40 Fisher scre 5.8.4 RU IP64 Installation Installing the RU IP64 N ot It is most important that the documentation showing the layout cable identification is consulted at all times. D N 00203719 Issue2D R A F T1 en 1. Locate the holes drilled for the mounting of the RU or loc pole. 2. Remove the ten M5 x 16 screws from front of the RU cover th cover to the enclosure and open the cover. 3. Fix the enclosure backplate to the wall at designated posit M6 x 40 mm Fisher screws provided. 4. Open the splice tray cover and fix the splice holder. 5. Draw the optic cables very carefully into the enclosure th devoted to them. 6. Arrange the optical splices in the splice holder and close 7. Connect the FO cables (uplink and downlink) to the RU. © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 617 (9) Inst on at ial 8. Connect the antenna cable between the antenna and the RU. Up t antennas can be connected to the RU. Ensure that the antenna c neatly routed and secured. N ot If only one antenna is connected, use a 50 ohm termination for the u connector. N ot Do not over-tighten the connectors. If N-type connectors are used, hand is sufficient. 9. Connect the power cable to the RU. 10. Close the enclosure cover and secure it to the backplate using screws provided. 627 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln 5.9 Connecting the RF cables To connect the RF jumper cables N ot The RF connectors on the MU connector panel are numbered (1-8) N ot Do not connect the RF jumper cables to the BTSs until required Inlite System commissioning phase. For more information, Nokia InLite:refer Commissioning 1. Obtain the appropriate number of RF jumper cables (eight ma their transportation package. The connectors have angled c type). 2. Connect the RF jumper cable to the MU and connect it to th RF connector on the RF panel. Take care not to over bend th tighten the connector. 3. Repeat steps 2 and 3 for the remaining RF jumper cables. Figure M ainU nit R F connect or panel shows two RF cables connected to the RF panel To/from BT S R Fum j per cabl F gur i e33. D N 00203719 Issue2D R A F T1 en R Fum j per cabl esconnect ed he ottM ainU nti © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 637 (9) Inst on at ial 5.10 Connecting the power More information on the power connections Nokia is InLite: provided in Requirements for Installation and . For Operation more information on the power cable requirements,Nokia referInLite: to Product Description 5.10.1 Remote Unit The RU can be supplied by a central power supply (-48 VDC) or a loc (110 VAC or 220 VAC). Connect or switch on the power to the RUs. 5.10.2 Main Unit The Main Unit has a fixed power cable for 110 VAC or 220 VAC power The appropriate plug should be connected. For more information abou the power supply cable, refer to the InLite NokiaProduct document Description. Switch the Main Unit power on. 5.11 Connecting the local management PC 5.11.1 Connecting the PC To connect the PC and start the Supervisor Software 1. Connect the LMP cable to the LMP connector of the Main Unit and laptop PC. 2. Start the PC and the Supervisor Software. N ot For more information about the Supervisor software, refer to the Nok Commissioning 5.11.2 Checking the alarm status If the FO cable connections between the RU and MU have been made c the only alarm which should be active when the software is started door alarm. This alarm can be deactivated by manually operating the alarm switch (see Figure ) the alarm should then be cancelled. 647 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln If other alarms are active, Alarmrefer Description to N ot It is possible at powerup, the BkUp alarm will be active. If t click the BkUp button in the main window of the Supervisor soff the BkUpwindow. The alarm should now be cancelled. 5.11.3 Recording RU and MU placing Record the location of the MU and RUs in the Main Unit and Rem Placing window of the Supervisor Software. More information on the software Nokia is provided InLite:in Commissioning 5.12 Labelling the fibre optic cables Label every FO cable at the RU and LU ends. The label at each end should provide the following information 5.13 • Floor/building where the RU is located • RU number • Downlink or uplink. Fitting the Main Unit cover N ot This procedure is carried out after the Nokia Inlite System ha commissioned. The assembly comprises: D N 00203719 Issue2D R A F T1 en • Cable cover • Cable cover support • MU cover • Plastic cover lock © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 657 (9) Inst on at ial The main cover and cable cover are shown in Figure . To fit the Main Unit cable cover support, cable cover and cover 667 (9) 1. Obtain the cable cover support and secure to the bottom right-h the MU backplate using the M4 nut and shakeproof washer provide cable cover support is located via a stud on the backplate. 2. Obtain the cable cover and holding the cables such as to allow cover to pass over them, push the cable cover back then down un in position on the cable cover support. 3. Lift the MU plastic cover and carefully slide it over the enclo same time ensure that the cable cover locking pieces are align recesses on the backplate. 4. Ensure that no cables are trapped between the unit and the bac 5. Press the cover in position onto the MU backplate. 6. Push the cover down from the top and at the same time keeping firmly pressed against the backplate, make sure that the all c pieces are securely located in the backplate recesses. 7. Insert the locking assembly in position as shown in Figure . U provided, lock the plastic cover in position. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln Backpl at P ower Suppl Usnti U nti backpl ane O pendoor swch ti S pacefor L ocal Usnti FOF ( br i eopt cal i) cabl eorgansier Al armport 9-w ay Dy' t pe connect or f(em al e) S pacefor Cont rl nti S pacefor S wch tiM xirat Cover R F conneor ct board Nyt-peF ( em al e) T R X port S pl ci eCasset et Box L M Pport 9-w ayD'yt pe connect or ( al e) Cabl cover support Cabl cover F gur i e34. D N 00203719 Issue2D R A F T1 en M ainUcover nti andcabl ecover © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 677 (9) Inst on at ial D N 00280774 F gur i e35. 5.14 L ockinghe tcover Installation checks To check that installation of the Nokia Inlite System has been satisfactorily completed: Check the following: 687 (9) 1. The RUs were installed in accordance with this document. 2. The MU was installed in accordance with this document. 3. The fibre optic cables have been correctly installed. 4. All FO cables have been tested. 5. There are no alarms in the LU and RU windows of the Supervisor Software. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Inst at ial ln D N 00203719 Issue2D R A F T1 en 6. The cables between the RUs and LUs of the MU have been con according to this document. 7. All fibre optic and RF cables have been correctly labelled 8. Information for the Main Unit and Remote Unit Placing wind recorded and entered. © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 697 (9) Inst on at ial Appendix ATechnical instructions for optic fibre installation testing A.1 Scope This Appendix describes the test procedure to be performed after th of fibre optic cables. A.2 Acronyms Acronym SM Sn i gl eM ode O TD R O cal pt iTim eD om ain R efl ect om et er TPA Two-P oint enuat t t on M easurem ent M TAV M ax m i um Tot al enuat t t on i V al ue ACR enuat t t on Com pl ance R equie r m ent UL U pl ik D L D ow n i kl RL R et urnL oss Tabl e9. A.3 Meaning Lofst iacrony m s Test activities definition Test activities on fibre optic cabling are required in order to ver installation procedures and relevant optical material fulfil all th requirements and are compliant with the aims of the optical distrib for which it is designed. Installation tests shall check the optical system performances and carried out following these steps: 707 (9) • Test Measurements • Compliance Declarations. © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Technicn ial rso tct i nsfor opt cifibreon at inest al lsn itg Test measurements results are required for fibre optic attenua evaluation; for any other specification, the Subcontractor has declaration of compliance referring to each technical constrai Section 5 of this Appendix. A.4 Installation Test Measurements This section describes the optical tests to be carried out duri verify the compliance of the system with the technical require Section 5 of this Appendix. The Subcontractor has to perform measurements on 100% of fibre in the system. The optical signal at 3rd window (1550nm) has to be assumed as value for each measurement to be performed: • Optical Attenuation Evaluation • Optical Length Evaluation • Back-reflected Power Diagram. Section 6 of this Appendix shows a measurement report model bo attenuation and length evaluation; a copy of back-reflection d included in the installation test documentation. The technique used is the Two-Point Attenuation measurement (T as illustrated in Figure . D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 717 (9) Inst on at ial O TD R T1 T3 G2 G1 Term n ion at S pl ces T2 G4 F gur i e36. G3 Inst on at iest al ln itgofopt cal ifibe rusingO cal pt iTim eD om ain R efl ect om et er ( TD R ) A.4.1 Optical Attenuation Measurement The Subcontractor has to provide a report on optical attenuation me order to guarantee that the attenuation of each fibre optic is not value due to theoretical evaluation (MTAV) based on acceptance para Measurements, carried out by means of OTDR using the back-reflected technique, have to be as required for single-mode fibre. Two fibres 727 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Technicn ial rso tct i nsfor opt cifibreon at inest al lsn itg at least, called “launching fibres”) must be connected with bot so that connector attenuation is included in the measurement r N ot The measurement must be performed as follows: 1. Connect OTDR to one end of the fibre optic cable and perfo measurement. 2. Connect the OTDR to the other end of the fibre optic cable measurement. 3. Average the two measurement results to obtain the real opti The MTAV reference value is determined basing on the following M T A V=([ a x L +)S n xS a) F gur i e37. +C (Ba)]) nx Cd M T A Vform ul Where ... α D N 00203719 Issue2D R A F T1 en Represents F br i eopt cispecifienuat cat t oie n, rfere rd he otte r ferencew avel engt h1 (550nm ) Value dBK / m L engt hof he t fibreopt ciunder eval uat on iU ( L +D L ) Km Sn N um ber ofspl ces Sa R eferencespl ce ienuat at t on i provided dB Cn N um ber ofconnect ors Ca R eferenceconnect enuat or at t oi n dB © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 737 (9) Inst on at ial Tabl e10. M T A Vform ul T1 T2 T3 G1 L aunching F br ie L aunching F br ie G2 G3 G4 M arker M arker F gur i e38. O enuat cal pt iat t oi nm easurem ent rO (sul t TD R dspl i ay ) A.4.2 Optical length measurement Power back-reflection technique has to be assumed as the reference computing the fibre optic length. The Subcontractor has to carry out an end-to-end measurement report optic length using the model shown in Section 6, which has to be in installation test documentation. A.4.3 Back reflected power diagram Fibre optic attenuation has to be uniformly spread without any high per the technical specification described in Section 5. The conditi tested and reported by means of the back-reflected power diagram in installation documentation. A.4.4 Optical link check In order to verify installation activities and tests not to cause a between uplink and downlink, a link check by means of a visible opt required, even if no test report must be provided by the Subcontrac Figure shows how to connect the Optical Source and the Power Meter perform the link check for uplink and downlink. 747 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Technicn ial rso tct i nsfor opt cifibreon at inest al lsn itg V siibel O cal pt S ource V sibl ie O cal pt S ource T3 G4 T1 G1 G2 G3 U pl ik Term n io iatn S pl ces D ow nl ik F gur i e39. A.5 Connect on i of he t opt cal isourceandpow er m et er Compliances A declaration of compliance is required from the Subcontractor technical specifications included in this chapter. All the activities are supposed to be compliant with specifica Subcontractor is responsible also for all of them, even if no t Splices on fibre optic cables have to be carried out by means semiautomatic devices, so that to provide efficiency of the opt per the technical specification included in this appendix. Installation procedures, materials and equipment must be compl requirement concerning the adoption of the fusion splicing tec However, a preliminary agreement with the Project Manager is n these aspects. Definition Attenuation Compliance Requirement is the maximum a value due to a single component in the optical connection. D N 00203719 Issue2D R A F T1 en © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 757 (9) Inst on at ial A.5.1 Fibre optic Specification F br i eopt ycit pe Value SM R -9 (125 µm ) W avel engt hn (m :) IIw indow 1310 ±10 IIIw n i dow 1550 ±10 S pecifenuat ciat t oi nd (BK / m :) IIw indow 0.40 IIIw n i dow 0.22 H gi oss hl spot (B) ≤0.1 Tabl e11. F br i eopt cispecifico at i nsandval ues A.5.2 Splice and connector Specification Value S pl ce i A C Rd (em Bti/ ) <0.2 Connect or A C Rd(B/ em ti ) <0.5 Connect or R Ld (B) ≥55 Tabl e12. S pl ce i andconnect or specificat ons i andval ues A.5.3 Measurement parameters Time-domain impulse to perform back-reflected power technique meas has to be chosen in connection with the fibre optic length, in orde measurement result reliability (See Table 10). 767 (9) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Technicn ial rso tct i nsfor opt cifibreon at inest al lsn itg Specification D N 00203719 Issue2D R A F T1 en Value R efrave ct in i dex [n] 1.4675 W avel engt hn (m] l[) 1550 © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 777 (9) Inst on at ial Tabl e13. A.6 787 (9) M easurem ent param et ersspecificat ons i andval ues Installation test document (example) © N okiaCorporoa i nt N okiaP o r pret ar iy andConfideainlt D N 00203719 Issue2D R A F T1 en - Sat us Technicn ial rso tct i nsfor opt cifibreon at inest al lsn itg F gur i e40. D N 00203719 Issue2D R A F T1 en O est cal pt it © N okiaCorporon it N okiaP o r pret ar iy andConfideainlt 797 (9)
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