Installation D N 00203719 Issue2D R A F T1 en - © N okiaCorporon a it N okiaP o r pret ar iy andConfideainlt 17 (9)
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Inst on at ial l 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 n at ial st l 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 e r viewbyH ar .
A bout hitsdocum ent 1 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.
Inst on at ial l 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 t
Cont ent sofdel viery 2 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.
Inst on at ial l Item description Quantity S crewfor Cabl ecover support 1 S wch ti M xat ir 1 Cont U o r l nti 1 P ow er suppl y uni st 2 M ount n i gcom kti prsiing: 1 • T-shapedm ount n igfram ewhU ti p-at el 1 • Aen l lscrew sM 4x 20m m for fix n i ghe t M Uhe ottm ount n i gfram eB ( 1, B2) 2 • Aen l “offset l ”screw sM 6x 25m m for fix n ighe tM U L beamhe ottm ount n igfram eU p -at e(B l 3, B4) 2 • S crew sM 6x 40m mfor wmal l ount n ighe t m ount n ig fram e 4 • L ockandke
Cont ent sofdel viery Item description Quantity CD R - O M : InLeU ti ser M anual for e rease l 1.0 1 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 8 • L M P c-abl e, 2m et erong sl 1 • Aarlmcabl e, 4m et er ong, sl D m ( yt-)pe9-pn isconnect or fix edn ioneend 1 • Aarlmconnect or M ( o et resifam t ylm i,) n iD i m ( yt-)pe26-pn is 1 • Aarlmconnect or T ( al kfamylD i,) m ( yt-)pe37-pins 1 Tabl e2.
Inst on at ial l 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 1 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 n itm d id eusi l ng he tspl cer iom t ake8pigt s, each ail 4m ong. l 4 • Thepigt saiar leconnect ed he ottL ocal Uone atnitend.
Cont ent sofdel viery Tabl e5. 2.3.
Inst on at ial l Item description Quantity M 3x 8m mscrewosm t oun he te rtm ot eun on he ti m ount n ig a r ck 5 Cabl ecover 1 M 3x 20m m screw sfor cabl ecover 4 Cabl es iet75x 2.2m m 2 Cabl es iet100x 2.5m m 3 Tabl e7. Cont ent sofR em ot eUInst on nat ital ilK ti N ot e 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.
W orkorder 3 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 e The work must be planned in advance. N ot e Prior to installation, it is most important that the installati familiarise themselves with the installation instructions and cautions. N ot e Prior to installation, ensure that the site is fully prepared.
Inst on at ial l 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.
U npacking 4 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 i Take care when removing items from their transportation packag damaging them or sustaining personal injury. Caut on i Lift the MU by the backplate. Do not lift the MU by the splice care not to damage the open door switch.
Inst on at ial l 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.
Inst at o ial ln 5 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 i 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.
Inst on at ial l F br i eopt cicabl es R Fum j per cabl es U op64 t ant ennas L ocal U nit M ainU nit BTS S wch ti M xiat r 8 (: 4) BTS D ual Band RF M odul e1 e o e o D ual Band RF M odul e2 e o e o D ual Band RF M odul e3 e o e o D ual Band RF M odul e4 e o e o A enna nt cabl es U op32 t R em ot e U snti N okiaInLeti Ari In erftace BT S In erftace e= el ect cal irsig nal s o= opt cal isignal s F gur i e1. 5.
Inst at o 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.
Inst on at ial l Backpl e at P ower Suppl y 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 U o 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 m ( al e) Cabl e cover support Cabl e cover F gur i e2.
Inst at o 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.
Inst on at ial l 1947 (64) . B1 B2 R2 R1 678.5 2 (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 n igfram e Wall mounting Caut on i 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.
Inst at o 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.
Inst on at ial l B1 B2 R1 B1 B2 R2 T-shaped m oun n igtfram e U-plate R3 R4 B3 B4 A achi t t ng he t m ainunit and he t m oun n igtfram e, sideview Lb - eam on he t 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 n i gfram e B3andB4 F gur i e4. 5.2.4 W mal l ount n 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.
Inst at o 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 e 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) .
Inst on at ial l To pre-assemble the pole brackets: N ot e 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: 1 2 3 4 D N 00280689 F gur i e6.
Inst at o 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 .
Inst on at ial l 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.).
Inst at o ial ln N ot e: M akesurhe hat et upper bracket sareed n ial lstso he hat t hrteeadj acent screwhol esareon he tow l er edgeof he t bracket bl ock. B1 B2 R1 R2 T-shaped M oun n igta rck Up -e atl R3 R4 F gur i e7.
Inst on at ial l frame. Caut on i 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.
Inst at o ial ln B1 B2 B1 B2 T-shaped m ount n igfram e A ach t he t tM ainU he ottm nti ount n igfram e whoffset ti screwhe statM ainUback nti side F gur i e8. M ount n ighe t N okiaInLeM ti ainUon he nti m ount n 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 e Only the front blocks are required for this operation.
Inst on at ial l 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.
Inst at o 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 i If a ladder is required to attain the height at which the MU is great care when using the ladder. N ot e Before taking the mounting frame up the pole, carry out the tas 1 to 3 inclusive 1.
Inst on at ial l 2. Position the U-plate onto the second lowest screw holes R3 and to Figure . N ot e 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.
Inst at o ial ln B1 B2 R1 R2 Tshaped M oun n igta rck Up -at el R3 R4 D N 00280723 F gur i e10.
Inst on at ial l 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).
Inst at o ial ln B1 B2 B1 B2 T-shaped m ount n igfram e A ach t he t t M ainU he ottm nti ount n i gfram e whoffset ti screwhe statM ainUback nti side. F gur i e11.
Inst on at ial l 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 e 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.
Inst at o 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.
Inst on at ial l 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 e 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.
Inst at o 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.
Inst on at ial l 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.
Inst at o ial ln F gur i e18. 5.6.1 E x am pl eofaperfect spl ce i 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.
Inst on at ial l 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.
Inst at o 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.
Inst on at ial l 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.
Inst at o 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.
Inst on at ial l • 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.
Inst at o 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.
Inst on at ial l F gur i e23. O peninghe t spl ci n i gcasset es t N ot e 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 e 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.
Inst at o 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 n ik L U6 D ow n i kl L U7 Areaofcoverage4 L U8 Cont U o rl nti F br i eopt ci pigt sail S wch tiM xirat R ear viewfrombackofL ocal Us(d ine tiofInLe)ti Backpl e at ofM U 8x Casset est LU1 LU2 LU3 LU4 LU5 S pl ce i Casset eBox t LU6 LU7 LU8 F gur i e24.
Inst on at ial l 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.
Inst at o ial ln TopView A Cm ains O cal pt i IN O cal pt i OUT E xern tAl alarm Conneor ct x( 2) R F P ort x( 2) Fo rVntew i D N 00203719 Issue2D R A F T1 en - F gur i e25.
Inst on at ial l An en tna RUs M obi el P hone BTS RU M ainU nti F bi er O cal pt i Cabl es F gur i e26.
Inst at o ial ln A enna nt M ainU nti BTS RUs M obi el P hone F ber i O cpt i al Cabl es RU Bui dn ilg Bui dn ilgCom pl ex F bi er opt cal i cabl educt n 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 e It is most important that the documentation showing the layout cable identification is consulted at all times. 1.
Inst on at ial l 3 3 3 3 F gur i e28. 2. 567 (9) R em ot eUm nti oun n i gtarck Remove the four M3 x 20 mm screws (3) holding the mounting rack cover in place and remove the cable cover.
Inst at o ial ln 2 I(nsd ieS pl cer i Box ) 2 1 1 1 M 3x 10m m 4 4 M 6x 20m m 3 4 M 3x 20m m M 3x 8m m 1 1 F gur i e29. 3 3 3 R em ot eUm nti ount n iga r ckandm ount n igaccessores i 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.
Inst on at ial l 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 e If only one antenna is connected, use a 50 ohm termination for the u connector. N ot e 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.
Inst at o ial ln 3 3 3 3 F gur i e31.
Inst on at ial l 2 I(nsd ieS pl cer i Box ) 2 1 1 1 M 3x 10m m 4 4 M 6x 20m m 3 4 M 3x 20m m M 3x 8m m 1 1 F gur i e32. 607 (9) 3 3 3 3 R em ot eUm nti oun n i gtarckandm ount n igaccessores i 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.
Inst at o 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 e If only one antenna is connected, use a 50 ohm termination for connector. N ot e 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.
Inst on at ial l 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 e If only one antenna is connected, use a 50 ohm termination for the u connector. N ot e 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.
Inst at o ial ln 5.9 Connecting the RF cables To connect the RF jumper cables N ot e The RF connectors on the MU connector panel are numbered (1-8) N ot e 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.
Inst on at ial l 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.
Inst at o ial ln If other alarms are active, Alarmrefer Description to . N ot e 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.
Inst on at ial l 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.
Inst at o ial ln Backpl e at P ower Suppl y 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 U o 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 m ( al e) Cabl e cover support Cabl e cover F gur i e34.
Inst on at ial l 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.
Inst at o 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.
Inst on at ial l 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 A enuat t t on i M easurem ent M TAV M ax m i um Tot al A enuat t t on i V al ue ACR A enuat t t on i Com pl ance i R equie r m ent UL U pl n ik D L D ow n i kl RL R et urnL oss Tabl e9. A.
Technicn ial u 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.
Inst on at ial l O TD R T1 T3 G2 G1 Term n ion at i S pl ces i 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 O ( TD R ) A.4.
Technicn ial u 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 e 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.
Inst on at ial l Tabl e10. M T A Vform ul a 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 e 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.
Technicn ial u rso tct i nsfor opt cifibreon at inest al lsn itg V siibel O cal pt i S ource V sibl ie O cal pt i S ource T3 G4 T1 G1 G2 G3 U pl n ik Term n io iatn S pl ces i D ow nl n 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.
Inst on at ial l 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 d (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.
Technicn ial u 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.
Inst on at ial l Tabl e13. A.
Technicn ial u rso tct i nsfor opt cifibreon at inest al lsn itg F gur i e40.
