Zte ZXG10 iBSC Hardware Installation Manual Download

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Chapter 7

Installing GPS Antenna
Feeder System

GPS has a very important position as the clock and frequency reference in the GSM

system. It also provides the GPS satellite signal for the system to realize the Assisted

Global Position System (AGPS). The GPS antenna receives GPS satellite navigation and

positioning signals, and demodulates the frequency, clock signal, and AGPS information

through GPS signal receiver. The clock signal is sent to relevant units in GSM system

while the AGPS information is sent to the processing unit.

Table of Contents

Structure of Antenna Feeder ......................................................................................7-1

Installation Flow .........................................................................................................7-4

Installation Preparations .............................................................................................7-6

Selecting Feeder Cables ............................................................................................7-8

Installing Antenna.....................................................................................................7-17

Feeder Cabling.........................................................................................................7-25

Installing the Grounding Clips...................................................................................7-26

Installing Antenna Feeder Lightning Protector ..........................................................7-31

Installing Lightning Protector/Power Divider..............................................................7-33

7.1 Structure of Antenna Feeder

The GPS antenna feeder system can be realized by the following two schemes:

Direct feeder scheme;

Indoor forwarding scheme.

7.1.1 Direct Feeder Scheme

Figure 7-1

shows the system structure of direct feeder scheme.

7-1

SJ-20110531095035-004|2011-10-28 (R2.0)

ZTE Proprietary and Confidential

Summary of Contents for ZXG10 iBSC

Page 1: ...ontroller Hardware Installation Guide Version V6 20 71 ZTE CORPORATION NO 55 Hi tech Road South ShenZhen P R China Postcode 518057 Tel 86 755 26771900 Fax 86 755 26770801 URL http ensupport zte com cn E mail support zte com cn ...

Page 2: ... title or non infringement ZTE CORPORATION and its licensors shall not be liable for damages resulting from the use of or reliance on the information contained herein ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications covering the subject matter of this document Except as expressly provided in any written license between ZTE CORPORATION and it...

Page 3: ...hnical Data 3 3 Chapter 4 Unpacking and Inspection 4 1 4 1 Unpacking Preparation 4 1 4 2 Unpacking Wooden Case 4 1 4 3 Unpacking Carton 4 2 4 4 Inspecting Goods 4 3 Chapter 5 Cabinet Installation 5 1 5 1 Overview of Cabinet Installation 5 1 5 1 1 Cabinet Installation Requirements 5 1 5 1 2 Cabinet Installation Flow 5 3 5 2 Base Installation Mode 5 4 5 2 1 Required Parts 5 4 5 2 2 Installation Flow...

Page 4: ... Installing System Clock Cables 6 13 6 4 Installing 8K Clock Cables 6 15 6 5 Intalling 2M Bits Clock Cable 6 16 6 6 Installing Interconnection Cable at Control Plane 6 20 6 7 Installing Interconnection Cable at User Plane 6 21 6 8 Installing PD485 Cable and Fan Monitoring Cable 6 28 6 9 Installing Inter cabinet Cables 6 28 6 9 1 Inter Cabinet Cables 6 29 6 9 2 Inter Cabinet Fibers 6 29 6 10 Instal...

Page 5: ...Lightning Protector by Lug 7 32 7 9 Installing Lightning Protector Power Divider 7 33 Chapter 8 Installing the Alarm System 8 1 8 1 Installing Alarm Box 8 1 8 2 Installing External Sensor 8 2 8 2 1 Installing Smog Sensor 8 3 8 2 2 Installing Temperature Humidity Sensor 8 4 8 2 3 Installing Infrared Sensor 8 5 8 2 4 Installing Access Control Sensor 8 6 8 3 Precautions 8 7 Chapter 9 Installing Backg...

Page 6: ...7 10 3 4 Checking Other Items 10 7 Chapter 11 Power on and Power off 11 1 11 1 Plugging Unplugging a Board 11 1 11 1 1 Plugging a Board 11 1 11 1 2 Unplugging a Board 11 3 11 1 3 Precautions 11 5 11 2 Checking before Power on 11 5 11 3 Power on Procedure 11 6 11 3 1 Checking Cabinet Power Supply 11 6 11 3 2 Airflow Direction Detection 11 7 11 3 3 Powering on Board for the First Time 11 7 11 3 4 Po...

Page 7: ...spection Introduces the procedure of unpacking and inspection Chapter 5 Cabinet Installation Introduces the procedure of cabinet installation Chapter 6 Cable Installation Introduces the procedure of cable installation Chapter 7 Installing GPS Antenna Feeder System Introduces the procedure of GPS antenna feeder system installation Chapter 8 Installing the Alarm System Introduces the procedure of al...

Page 8: ...II ...

Page 9: ...ns and special safety instructions during maintenance provided by ZTE Some important safety instructions are discussed in this chapter ZTE shall not bear any liabilities incurred by violation of universal safety operation requirements or violation of safety standards for designing manufacturing and equipment usage 1 2 Safety Symbols Table 1 1 lists safety symbols Table 1 1 Safety Symbols Descripti...

Page 10: ... and meanings of the four levels are described as below Danger Indicates an imminently hazardous situation which if not avoided could result in death or serious injury Limit its use to only extreme situations Warning Indicates a hazardous situation which if not avoided could result in serious injuries equipment damages or interruption of major services Caution Indicates a potentially hazardous sit...

Page 11: ... cable Before connecting a cable make sure that the cable and its label meet the actual installation requirements Warning It is not allowed to drill cabinet holes without permission Unqualified drilling could damage wiring inside the cabinet Additionally the metal pieces inside the cabinet created by drilling could result in a shorted circuit board Changes or modifications to this unit not express...

Page 12: ...atic electricity from damaging sensitive components Laser Warning Avoid looking straight at the laser beam from the outlet of the optical transceiver or inside the optical fiber to avoid eye damage High Temperature Danger Avoid touching the surface area of some devices due to high temperature to avoid a scald injury Fans Warning Do not put fingers or any tools in the running fan to avoid an injury...

Page 13: ...front board rear board and fan module Caution l Avoid inserting a module forcibly Otherwise the pin on the backplane may bent l Align the module with the guide rail and push it gently to the backplane Plug the module properly into the slot to prevent short circuit due to contact between the module and the circuit surface l Avoid touching the circuits components connectors and cable troughs when ho...

Page 14: ...uipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interferenc...

Page 15: ...llation Flow 2 1 Precautions 2 2 2 1 Installation Flow Figure 2 1 shows the flow of ZXG10 iBSC hardware installation Figure 2 1 Flow Chart of Hardware Installation The workload of the hardware installation is large and complex It can fall into the following parts 2 1 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 16: ...on flow chart 4 Grounding and cable connection Then lay the cables including power cables grounding cables optical fibers and Ethernet cables After laying the cables paste engineering labels on the cables 5 Installation of peripherals Finally carry out the installation of the peripherals including the installation and connection of the alarm box and the background terminal system 6 Hardware Instal...

Page 17: ...ry may occur if laser bundle accesses into your eyeball 7 Do not place the boards near any strong DC magnetic field or the cathode ray tube of the monitor on the maintenance console but keep the boards at least 10 cm away from them 8 Do not plug a module with great force lest that the pins on the backplane be bent Plug the module right into the slot and avoid short circuit between parallel boards ...

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Page 19: ...supply grounding busbar cabling trough and distribution frame Before installing the ZXG10 iBSC verify that the readiness and applicability of related auxiliary equipment to avoid the potential delay when the system is undergoing trial test after the installation In general the user shall do the following inspection 3 3 Instruments and Meters Preparation For the installation and test of ZXG10 iBSC ...

Page 20: ...tatic floor Electric saw To cut the cabling outlets under anti static floor Vacuum cleaner To vacuum the dust after drilling Rubber hammer To enhance the fixation of the expansion bolt Spanner To fix the bolts and the nuts Positioning cabinet and base Washer To adjust the levelness of the base Torque wrench 45 Nm To tighten the bolts connecting the base and the cabinet Horizontal ruler To adjust t...

Page 21: ...Base Station Controller Hardware Installation Guide 3 ZXG10 iBSC Base Station Controller Hardware Description 4 ZXG10 iBSC Base Station Controller Project Survey Report Note On installation the technical data includes but not limited to above documents It shall be based on actual demands on site 3 3 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

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Page 23: ... 4 2 Unpacking Wooden Case Steps 1 Use a nail hammer a pair of pliers a straight screwdriver and a crowbar to remove the packing iron sheet and open the top cover the arrow of the storage and transportation symbol is directed at the top cover 2 Set the wooden case upright and note that the supports should be downward 3 Pull out the cabinet from the wooden case 4 Remove the plastic bag of the cabin...

Page 24: ...h signature 2 Cut the straps with the a pair of offset pliers 3 Cut the adhesive tape with a paper knife along the commissure of the box covers Note not to too deep lest the internal articles should be damaged 4 Open the carton and take out the foam boards 5 Check whether the board quantity is in accordance with that stated in the carton label and take out the boards together with their packing ba...

Page 25: ...the installation are intact l Whether the slot marks are complete and clean l Whether there is damage or deformation where the grounding copper strips are installed and whether the connection cables are broken or fallen off Board inspection may check the following items l After unpacking make sure the boards are not scratched or damaged no components or devices on the boards are damaged or missing...

Page 26: ...ccording to Unpacking and Inspecting Report and the label attached on the exterior of the packing case If there are shortages wrong deliveries and damaged packing materials report them in time 4 4 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 27: ...inet Installation Requirements Cabinet installation requirements are set out below 1 The cabinet shall be installed vertically After finishing installation the horizontal and vertical error shall be no more than 3 mm 2 The cabinet layout shall meet the requirements of engineering design The main aisle between cabinet rows shall align and form a straight line and the error shall not be more than 5 ...

Page 28: ...abinets in whole system can be routed out from top or bottom This is convenient to move equipment easy to maintain and can save space The height of equipment room refers to the net height from the beam bottom or wind duct to the upper surface of the floor The height of equipment room should be more than 3m for cabling in cable racks and should be more than 2 7m for cabling under raised floor Headr...

Page 29: ... Installation Figure 5 1 Cabinet Spacing Requirement 5 1 2 Cabinet Installation Flow The installation flow of the cabinet is shown in Figure 5 2 5 3 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 30: ...ed on the rack base with bolts A cabinet needs two installation bases Make sure that the distance between the cabinet bottom and the upper surface of the anti static floor is greater than 10 mm after the installation so that the door of the cabinet can be opened normally The base height can be adjusted in the unit of 25 mm Refer to the installation instruction for the base installation Installatio...

Page 31: ...Base its profile shown in Figure 5 4 Figure 5 4 Base Structure 1 Adjustable Washer 2 2 Adjustable Washer 1 3 Bolt M12x30 4 Upper beam 5 Upper polar 6 Lower polar 7 Lower beam There are three types of base such as A B C with different structures and heights 5 5 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 32: ... 155 mm 3 Washer For a rough ground surface the washers provided by ZTE may be used between the base and the ground for partial adjustment The washer has two heights 1 2 mm as shown in Figure 5 5 Figure 5 5 Washer Specifications 1 1 mm washer 2 2 mm washer 4 Cabinet foot its structure and position shown in Figure 5 6 Figure 5 6 Foot Structure and its Position 1 Cabinet 2 Foot 3 M16 Bolt 4 Fastenin...

Page 33: ...allation mode is shown in Figure 5 8 Figure 5 8 Cabinet Installation Flow on Antistatic Floor 5 2 3 Positioning Cabinet Steps 1 Depending on equipment room construction plan check whether the cabinet installation position meets the requirement Refer to Figure 5 9 5 7 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 34: ...t occurs during the installation End of Steps 5 2 4 Positioning Base Context Line marking and hole drilling are basic work for equipment hardware installation Inaccuracy in these activities will cause great inconvenience to the subsequent work and affect the installation quality Therefore ensuring their quality is the prerequisite for ensuring the quality of the whole project Steps 1 Marking on th...

Page 35: ...ing template and drill 90mm deep and 14mm diameter holes at the marked positions on the floor Make sure of the hole depth and size When making holes with a percussion drill or an electric hammer make sure that the drill bit is vertical to the ground Hold the drillstock firmly with both hands and press downward vertically Do not shake around to avoid damaging the ground and enlarging the aperture o...

Page 36: ... and re drill the holes before installing the expansion bolts as shown in Figure 5 11 Figure 5 11 Installing Expansion Bolt 1 ii Take off the washer and the nut of the expansion bolt and place the expansion rod and expansion bush vertically into the hole as shown in Figure 5 12 Figure 5 12 Installing Expansion Bolt 2 iii Use a rubber hammer to strike the expansion bolt until the expansion bush is ...

Page 37: ...ides The height difference between the two supports for each cabinet should not exceed 1 5 mm after the adjustment Note For a rough ground surface the washers provided by ZTE may be used between the base and the ground for partial adjustment 3 Fixing the base Clean the ground and the base surface align the base installation holes and the corresponding expansion bolts and fix the bases to the groun...

Page 38: ... lifting device Ensure that the front rear left right sides of the cabinet are parallel to the walls of the equipment room Adjust the height of the cabinet by adjusting the nut height There shall be a 10 mm clearance between cabinet bottom and antistatic floor as shown in Figure 5 15 Figure 5 15 Clearance Between Cabinet Bottom and Static Floor 1 Anti static floors 5 12 SJ 20110531095035 004 2011 ...

Page 39: ...ure plates then place the insulating washers and finally fix the cabinet with washers spring washers and bolts The fastening torque should reach 45 Nm Figure 5 16 shows how to fix the cabinet Figure 5 16 Fixing Cabinet 1 Screw 2 Spring washer 3 Flat washer 4 Insulating washer 5 Pressure plate 6 Insulating shim The fastening bolts should be fastened in turn to decrease the stress between the bolts ...

Page 40: ...ultimeter to the resistor side 2 Use its two measure probes to contact the metal part of the cabinet footing and the expansion bolt to measure the resistance If the circuit is in the disconnected state insulation test is complete If no disconnection go on with the next step 3 Check whether insulation sleeve is missing or damaged If yes the user shall repeat the previous procedure to fix the cabine...

Page 41: ...rame 2 Cabinet foot its profile shown in Figure 5 19 Figure 5 19 Foot Structure and its Position 1 Cabinet 2 Foot 3 M16 Bolt 4 Fastening Nut 5 Height adjusting nut 6 Insulating rubber washer 3 Pressure plate assembly its profile shown in Figure 5 20 5 15 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 42: ...wn in Figure 5 21 Figure 5 21 Cabinet Installation Flow on Cement Floor 5 3 3 Positioning Cabinet Context Determine the installation position of the cabinets according to the equipment room construction plan The critical factor for cabinet positioning is the determination of the positions of 4 ground expansion bolts 5 16 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 43: ...ir sizes to make sure they are correct 2 Drill holes on the cement floor Take away the marking template and drill 90mm deep and 14mm diameter holes at the marked positions on the floor Make sure of the hole depth and size When making holes with a percussion drill or an electric hammer make sure that the drill bit is vertical to the ground Hold the drillstock firmly with both hands and press downwa...

Page 44: ...ches the holes For holes with a large deviation it is necessary to reposition and re drill the holes before installing the expansion bolts as shown in Figure 5 23 Figure 5 23 Installing Expansion Bolt 1 ii Take off the washer and the nut of the expansion bolt and place the expansion rod and expansion bush vertically into the hole as shown in Figure 5 24 Figure 5 24 Installing Expansion Bolt 2 iii ...

Page 45: ...Cabinet First press the cabinet footings with the pressure plates then place the insulating washers and finally fix the cabinet with gaskets spring washers and nuts The fastening torque should reach 45 Nm Figure 5 26 shows how to fix the cabinet Figure 5 26 Fixing Cabinet 1 Nut 2 Spring washer 3 Flat washer 4 Insulating washer 5 Expansion bolt 6 Pressure plate 7 Insulating shim The fastening bolts...

Page 46: ...oid unnecessary workload after the insulation test is found unqualified at a later stage of the installation Steps 1 Set the multimeter to the resistor side 2 Use its two measure probes to contact the metal part of the cabinet footing and the expansion bolt to measure the resistance If the circuit is in the disconnected state insulation test is complete If no disconnection go on with the next step...

Page 47: ...system as follows Steps 1 Connect the cabinet connecting angle plates upper and lower in front of the two cabinets with hexagonal bolt M5X16 spring washer 5 flat washer 5 and nut M5 as shown in Figure 5 28 Figure 5 28 Connecting two adjacent cabinets front 1 Hex bolt M5x16 2 Spring washer 3 Plain washer 5 5 21 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 48: ...tion holes as shown in Figure 5 29 Figure 5 29 Connecting two adjacent cabinets back 1 Combination screw M5X12 2 Polar at the back of one cabinet 3 Polar at the back of the other cabinet 4 Nut mounted on the polar 5 Cabinet End of Steps 5 5 Installation of Cabinet Components Cabinet components include side door decoration boards and cabinet labels 5 22 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Pro...

Page 49: ...ont of the cabinet and the installation hole on the polar at the back of cabinet 2 Fix the side door with strew assembly M5X12 Refer to Figure 5 30 Figure 5 30 Installing Side Door 1 Side door 2 cabinet connecting angle plate 3 Combination screw M5X12 4 Polar at the back of cabinet 5 23 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 50: ... Installing Front and Rear Decorative Plates Align the holes of front and rear decorative plates with upper beam of the cabinet Tighten the screws of decorative plates Refer to Figure 5 31 Figure 5 31 Fixing Front Rear Decorative Plates 1 Screw 2 Front decorative plate 3 Rear decorative plate In the case of multi cabinets install the front and rear decorative plates of cabinets one by one Figure 5...

Page 51: ...w assembly Fix the side decorative plate s connection hole with the transit board s connection hole with sunk screw Refer to Figure 5 33 Figure 5 33 Fixing Side Decorative Plates 1 Left side decorative plate 2 Transit board 3 Combination screw 4 Sunk screw 5 Right side decorative plate Figure 5 34 shows installed side decorative plates for a single cabinet 5 25 SJ 20110531095035 004 2011 10 28 R2 ...

Page 52: ...xt Cabinet labels indicate the equipment positions The maintenance personnel can find the concerned equipment according to these labels quickly The specific label number should correspond to the position description in the equipment configuration data Steps 1 Cabinet labels are attached at the right upper corner as shown in Figure 5 35 If only one label is required its distance from the edge shall...

Page 53: ...Chapter 5 Cabinet Installation Figure 5 35 Cabinet Label Position 1 Office Info Label 2 Cabinet Label End of Steps 5 27 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

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Page 55: ...1 6 1 Overview of Cable Installation Cable installation includes the installation of power cables grounding cables internal cables and external cables 6 1 1 Cabling Requirements Cabling requirements fall into l Power cable and grounding wire requirements l Internal cabling requirements l External cabling requirements 6 1 1 1 Cabling Requirements of Power Cable and Grounding Cable 1 Cabling Specifi...

Page 56: ...as shown in Figure 6 1 Figure 6 1 Cabling of power cables and grounding cables 2 Specification of Engineering Labels The flag type label made by ZTE itself is used as the engineering identification for power cables The label at either end shall contain clear direction for both ends The label style is shown in Figure 6 2 Figure 6 2 Power cable labels It is pasted at the distance of 2 cm from the lu...

Page 57: ...bling Requirements for Internal Cables 1 Routing Methods of Internal Cable Cabling requirements of internal cables a Lay the internal cables according to the system cabling rules specified in related documents The cable should be laid neatly and attractively All cables should be bundled and laid in a consistent direction with even interval between cable ties b Identify the two ends of the cable cl...

Page 58: ...able and mechanical parts must be greater than 10 mm If there is no guarantee add the jacket e Add the jacket to the fibers that is unnecessary for the time being for the protection Wire bundle and fix them f If there are few fibers and when cabling the fibers with signal cables protect the fiber with wiring pipe Use corrugated pipes where they leave the cabinet to prevent fibers from being crushe...

Page 59: ...e label at one end i The cable routing shall provide convenience for maintenance and future expansion 2 Methods of laying external cable bundle a The cables should be bundled orderly clearly and neatly Generally they are bundled as a group according to the category The E1 cables if many shall be further classified into different groups and be bundled with cable ties to wire upward or downward from...

Page 60: ...GND and static GNDE connect with protective GNDP via shelf filter and the rack busbar PE they also connect rack GNDP with the grounding busbar in equipment room via right PE post at the top of rack 48 VGND is led out from power subrack and connects with 48 VGND of different subsystems via a busbar 48 VGND firmly connects with the GNDP in equipment room The rack provides top grounding and bottom gr...

Page 61: ...wn in Figure 6 6 for ZXG10 iBSC equipment Figure 6 6 Cabling of Power Cable and Grounding Cable 1 Filter II 2 Filter I 3 Cabinet ground 4 Power distribution subrack L1 5 Fan Subrack L2 6 Service Subrack L3 7 Horizontal cabling trough 8 Service Subrack L4 6 7 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 62: ...ed with ZXG10 iBSC cabinet in DC power distribution cabinet 2 Measure the distance from DC power distribution cabinet to the filter on the top of ZXG10 iBSC cabinet 3 Depending on measured data cut a power cable and grounding cable with proper length Caution Remain some margins while cutting the cable 4 Make cooper lug at two ends of the cable and paste temp label for identification 5 Remove the f...

Page 63: ...cabinet to cabinet front left one is left PE post and right one is right PE post Two set of power inputs with different source shall be connected at the same time 7 Bind a blue power cable and black power cable into a bundle by using a cable tie and bine the remained three cables one is blut power cable one is black power grounding cable and another is a yellow green protective grounding cable int...

Page 64: ...the PE post at right side below shorten as right PE post during cabinet grounding or inter cabinet combined in a row and can not use the PE post at left side Note Judgement method of left right PE post view from rear cabinet to cabinet front left one is left PE post and right one is right PE post 1 The cabinets shall be connected with grounding network provided by the office One end of cabinet gro...

Page 65: ...in the equipment room c When the cabinet is distributed in multiple bars the cabinet rows do cabinet grounding and inter cabinet grounding interconnection based on above requirements Caution The cabinets in different rows can not do combination action 6 2 3 2 Protective Grounding of DC Power Distribution The protection ground cable of the DC power distribution cabinet should be directly connected ...

Page 66: ... frame should be connected to the nearest grounding strap in the equipment room to reduce the influence of the grounding wire as shown in Figure 6 8 Figure 6 8 Grounding Grid 1 1 Equipment room 2 Distribution frame 3 iBSC equipment 4 Grounding grid b In this case the grounding is shown in Figure 6 9 Figure 6 9 Grounding Grid 2 1 Equipment room 2 Distribution frame 3 iBSC equipment 6 12 SJ 20110531...

Page 67: ... ZXG10 iBSC equipment and the transmission equipment ground Connection between ZXG10 iBSC equipment and transmission equipment ground can refer to the grounding connection with power distribution frame 6 3 Installing System Clock Cables Context It implements the connection of clock signal 8K 16M and PP2S between clock generation board CLKG ICM and UIMU GUIM GUIM2 UIMC board for distribution of sys...

Page 68: ...inals connect to proper rear board of active standby UIMU GUIM GUIM2 or UIMC l While connecting UIMC these two terminals connects CLK_IN of RUIM2 and RUIM3 rear board l While connecting UIMU GUIM GUIM2 these two terminals connects CLK_IN of two RUIM1 rear boards 2 Use the rear board with version 071200 for clock board a Connect end A of the cable End A of the cable connects CLKOUT of RCKG1 RCKG2 r...

Page 69: ...KG ICM and sends 8K clock reference to clock panel to do phase lock processing finally implementing system clock synchronization Its cable structure is shown in Figure 6 12 Figure 6 12 Structure of 8K Clock Cable The cable uses 4 core single strand round cable and 8P8C straight cable crimping connector at two ends of the cable Steps 1 Connect End A of the cable End A connects with 8KOUT DEBUG 232 ...

Page 70: ...oaxial cable When Clock panel rear board uses different versions version 040503 and 071200 120 ohms and 75 ohms 2MBits clock cables vary 1 120 Ohms PCM cable l Clock panel rear board uses 120 ohms PCM cable structure with version 040503 as shown in Figure 6 13 Figure 6 13 Rear Board for Clock Panel Uses 120 Ohms PCM Cable structure with Version 040503 DB9 pins structure at end B shown in Figure 6 ...

Page 71: ...ock panel rear board uses 120 ohms PCM cable structure with version 071200 as shown in Figure 6 15 Figure 6 15 Rear Board for Clock Panel Uses 120 Ohms PCM Cable structure with Version 071200 Cable connection relationship is shown in Table 6 2 Table 6 2 Clock Panel Rear Board Uses 120 Ohms PCM Cable Connection with Version 071200 End A End B Signal Name Cable Color 1 2MB Blue Red A1 6 2MB Blue Bla...

Page 72: ...connection relationship is shown in Table 6 3 Table 6 3 Clock Panel Rear Board Uses 75 Ohms Micro Coaxial Cable Connection with Version 040503 End A End B Signal Name A1 core 1 2MB1 A1 Shielded 6 2MB1 A2 core 2 2MB2 A2 Shielded 7 2MB2 A3 core 8 2MH1 A3 Shielded 4 2MH1 A4 core 9 2MH2 A4 Shielded 5 2MH2 l Clock panel rear board uses 75 ohms micro coaxial cable structure with version 071200 as shown ...

Page 73: ...ock source from office side You shall select the terminal based on demands That is to say the clock cable terminal for 2MHz signal at end A connects 2MHz clock source and the clock cable terminal for 2MBits signal connects the E1 clock signal for 2Mbits 2 Connect End B of the cable l For the rear board for clock board with version 040503 DB9 at end B connects the position with stamp 2MBps 2MHz for...

Page 74: ...02 version of CHUB rear board end A of a cable connects one of Odd FE1 15 Odd FE17 31 and Odd FE33 45 on rear board RCHB1 and end A of the other cable connects one of Even FE2 16 Even FE18 32 and Even FE34 46 on RCHB2 That is if end A of a cable connects with Odd FE1 15 on RCHB1 end A of the other cable connects Even FE2 16 on RCHB2 as so on 2 Connect End B of the cable l When using 040501 version...

Page 75: ...creen identifier FE C1 2 on the other RUIM1 board à In case of being connected with a GB resource shelf end Bn n 1 8 for RCHB1 is located at the silk screen identifier FE1 on one RGUM1 board while end Bn n 1 8 for RCHB2 is located at the silk screen identifier FE2 on the RGUM2 board à In case of being connected with other control shelf or switching shelf end Bn n 1 8 for RCHB1 is physically locate...

Page 76: ...allation Guide Figure 6 19 GUIM GUIM2 and GLI GLI4 configuration for dual rack Connection relation of GUIM GUIM2 and GLI GLI4 is shown in Figure 6 20 6 22 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 77: ...wo GLI GLI4 boards in each set are in load sharing mode such as GLI 1 and GLI 2 shown in Figure 6 20 In load sharing mode if a board fails the service done by this board interrupts but within system processing capability subsequent service will not be affected Caution There are eight optical ports on GLI GLI4 board in pair per two ports From top to bottom 1 2 in a pair 3 4 in a pair as so on If GU...

Page 78: ...nd of the fiber connects with TX on the Gigabit universal interface module GUIM GUIM2 and the other end connects with RX on the GB line interface GLI GLI4 board One end of the other fiber connects with RX on the Gigabit universal interface module GUIM GUIM2 and the other end connects with TX on the GB line interface GLI GLI4 board The fiber shall be in pairs TX and RX are within a optical module f...

Page 79: ...and GLI GLI4 configuration is shown in Figure 6 22 Figure 6 22 UIMU and GLI GLI4 configuration for dual rack Connection relation of UIMU and GLI GLI4 is shown in Figure 6 23 6 25 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 80: ...oard can quickly switch to another normal board without any influence on ongoing and subsequent connection services Two GLI GLI4 boards in each set are in load sharing mode such as GLI 1 and GLI 2 shown in Figure 6 23 In load sharing mode if a board fails the service done by this board interrupts but within system processing capability subsequent service will not be affected 6 26 SJ 20110531095035...

Page 81: ...dicates the methods to connect two ends of the fiber as shown in Figure 6 24 Figure 6 24 The fiber wiring at optical port One end of the fiber connects with TX on the universal interface module for user plane UIMU and the other end connects with RX on the GB line interface GLI GLI4 board One end of the other fiber connects with RX on the universal interface module for user plane UIMU and the other...

Page 82: ...to PD485 on RMPB board End B connects to RS485 at the back of power distribution subrack This RS485 uses the upper one port from two RS485 ports 2 Finish the connection from power distribution subrack to fan subrack End A connects to FANBOXn n 1 4 at the back of power distribution subrack End B connects to RJ45 at left side of rear fan subrack End of Steps 6 9 Installing Inter cabinet Cables It is...

Page 83: ... at the top or bottom of the cabinet The cables enter another cabinet via the cabling rack upward cabling or the cabling trough downward cabling through the top or bottom opening then are laid upward or downward along the cabling trough and finally reach the proper shelves in the cabinet along the cabling rack and plugged into the proper rear board 6 9 2 Inter Cabinet Fibers Properly insert one en...

Page 84: ...The configuration is flexible according to the requirement When connected with external equipment such as transmission equipment or cable distribution frame the shielding layer grounding of the connection cable can adopt dual end grounding mode That is the transmitting end must be reliably grounded The receiving end is grounded and at the same time it reserves the possibility to disconnect the gro...

Page 85: ...e cable connects to E1 T1 1 16 E1 T1 17 32 on RDTB or E1 T1 1 16 on RSPB specific quantity of required trunk cable and its specific position shall be determined by ZXG10 iBSC system 2 Connect End B of the cable Connect End B of the cable to the cable distribution frame that the office provides or directly to the peer end Note End A connector adopts plastic pressure mode and crimp End B connector w...

Page 86: ... 1 8 core shielded E1_RX3 35 9 core E1_TX4 37 9 core shielded E1_TX4 39 10 core E1_RX4 41 10 core shielded E1_RX4 43 11 core E1_TX5 45 11 core shielded E1_TX5 47 12 core E1_RX5 49 12 core shielded E1_RX5 36 13 core E1_TX6 38 13 core shielded E1_TX6 40 14 core E1_RX6 42 14 core shielded E1_RX6 44 15 core E1_TX7 46 15 core shielded E1_TX7 48 16 core E1_RX7 50 16 core shielded E1_RX7 18 1 core E1_TX8...

Page 87: ...12 53 9 core shielded E1_TX12 55 10 core E1_RX12 57 10 core shielded E1_RX12 59 11 core E1_TX13 61 11 core shielded E1_TX13 63 12 core E1_RX13 65 12 core shielded E1_RX13 52 13 core E1_TX14 54 13 core shielded E1_TX14 56 14 core E1_RX14 58 14 core shielded E1_RX14 60 15 core E1_TX15 62 15 core shielded E1_TX15 64 16 core E1_RX15 66 16 core shielded E1_RX15 Table 6 6 120 ohms Cable Description End ...

Page 88: ... black2 E1_RX3 35 Orange red2 E1_TX4 37 Orange black2 E1_TX4 39 Gray red2 E1_RX4 41 Gray black2 E1_RX4 43 Blue red3 E1_TX5 45 Blue black3 E1_TX5 47 Pink Red3 E1_RX5 49 Pink Black3 E1_RX5 36 Green red3 E1_TX6 38 Green black3 E1_TX6 40 Orange red3 E1_RX6 42 Orange black3 E1_RX6 44 Gray red3 E1_TX7 46 Gray black3 E1_TX7 48 Blue red4 E1_RX7 50 Blue black4 E1_RX7 18 Blue red1 E1_TX8 20 Blue black1 E1_T...

Page 89: ...17 Green black2 E1_RX11 51 Orange red2 E1_TX12 53 Orange black2 E1_TX12 55 Gray red2 E1_RX12 57 Gray black2 E1_RX12 59 Blue red3 E1_TX13 61 Blue black3 E1_TX13 63 Pink Red3 E1_RX13 65 Pink Black3 E1_RX13 52 Green red3 E1_TX14 54 Green black3 E1_TX14 56 Orange red3 E1_RX14 58 Orange black3 E1_RX14 60 Gray red3 E1_TX15 62 Gray black3 E1_TX15 64 Blue red4 E1_RX15 66 Blue black4 E1_RX15 End of Steps 6...

Page 90: ... of required trunk cable and its specific position shall be determined by ZXG10 iBSC system 2 Connect End B of the cable Connect End B of the cable to the cable distribution frame that the office provides or directly to the peer end Sigal relations at two ends of the cable is listed in Table 6 7 Signal T1_TXn n 0 31 indicates Tx signal of T1 trunk in ZXG10 iBSC system and signal T1_RXn n 0 31 indi...

Page 91: ..._TX5 45 Blue 11 OUT5 T1_TX5 47 Black T1_RX5 49 Orange 12 IN5 T1_RX5 36 Black T1_TX6 38 green 13 OUT6 T1_TX6 40 Black T1_RX6 42 Brown 14 IN6 T1_RX6 44 Black T1_TX7 46 Grey 15 OUT7 T1_TX7 48 green T1_RX7 50 Blue 16 IN7 T1_RX7 End A Color End B2 Signal 18 White T1_TX8 20 Blue 17 OUT8 T1_TX8 22 White T1_RX8 24 Orange 18 IN8 T1_RX8 26 White T1_TX9 28 green 19 OUT9 T1_TX9 30 White T1_RX9 32 Brown 20 IN9...

Page 92: ...RX13 65 Orange 28 IN13 T1_RX13 52 Black T1_TX14 54 green 29 OUT14 T1_TX14 56 Black T1_RX14 58 Brown 30 IN14 T1_RX14 60 Black T1_TX15 62 Grey 31 OUT15 T1_TX15 64 green T1_RX15 66 Blue 32 IN15 T1_RX15 End of Steps 6 10 3 Installing Ethernet Cable Context Ethernet cable implements external IP connection in ZXG10 iBSC system 1 For FE electric port Ethernet cable uses CAT5 shielded twisted pairs STP ne...

Page 93: ...ing to opposite side l For GE electric port end B provides standard RJ45 positive interface connecting to distribution frame provided by office or directly connecting to opposite side l For GE optical port end B provides standard LC PC interface connecting to distribution frame provided by office or directly connecting to opposite side End of Steps 6 10 4 Installing STM 1 Fiber Context Implement t...

Page 94: ...P Six NetNumen M31 Ethernet cables are needed Steps 1 End A of two network cables are at OMC2 on RMPB panel of active standby OMP rear board respectively and End B provides external standard RJ45 positive interface 2 End A of two network cables are at OMP1 on RSVB panel of active standby SBCX rear board respectively and End B provides external standard RJ45 positive interface 3 In addition End A o...

Page 95: ...em Cable Context It contains the monitoring cables for fan subrack environment door access humidity and smog Steps 1 Identify the relation and cabling information about monitoring cables Monitoring cable wiring is listed in Table 6 8 6 41 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 96: ...access monitoring cable As per configura tion PWRDB X8_DOOR B2 Rear door access 7 Door access monitoring cable As per configura tion End H MON 009_B1 Equipment room access control sensor 8 Infrared monitor ing cable As per configura tion End H MON 009_B2 Infrared mi crowave dual monitoring sen sor Humidity moni toring cable As per configura tion End H MON 009_B3 Temperature Hu midity Sensor 9 Humi...

Page 97: ...k subrack 4 Service Subrack L3 5 Horizontal cabling trough 6 Service Subrack L4 7 Horizontal cabling trough 8 Fan Subrack L5 9 Service Subrack L6 10 Horizontal cabling trough 11 Service Subrack L7 12 Horizontal cabling trough 13 Fan Subrack L8 6 43 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 98: ...BSC Hardware Installation Guide 2 For installation of monitoring system cable refer to section Alarm System Installation End of Steps 6 44 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 99: ...AGPS information is sent to the processing unit Table of Contents Structure of Antenna Feeder 7 1 Installation Flow 7 4 Installation Preparations 7 6 Selecting Feeder Cables 7 8 Installing Antenna 7 17 Feeder Cabling 7 25 Installing the Grounding Clips 7 26 Installing Antenna Feeder Lightning Protector 7 31 Installing Lightning Protector Power Divider 7 33 7 1 Structure of Antenna Feeder The GPS a...

Page 100: ...rotector cable gain in rack best gain required by the receiver feeder attenuation indicator dB m Table 7 1 shows the gain description of direct feeder scheme Table 7 1 Gain Description of Direct Feeder Scheme Name Gain dB Broad outband suppression anti interference and enhanced lightning protection GPS antenna 38 N type male connector 1 2 or 1 4 feeder or 7 16 cable plug hole connected to 7 8 feed...

Page 101: ... If there are multiple BSC devices and it is not convenient to install the multiple antenna feeder systems in an equipment room you can use the GPS indoor forwarding scheme This scheme has the feature of only a set of antenna feeder system in an equipment room and the GPS signal can cover certain scope through the indoor transmitting antenna The wiring of some connectors for antenna feeder lightni...

Page 102: ...a Feeder Lightning Protector 0 2 TNC N type coaxial connector 0 2 Broad outband suppression anti interference and enhanced lighning protection GPS antenna 38 N type male connector 1 2 or 1 4 feeder or 7 16 cable plug hole connected to 7 8 feeder 0 2 GPS trunk amplifier optional 22 1 4 feeder 100 m 26 1 2 feeder 100 m 10 1 2 super flexible feeder 100 m 10 7 8 feeder 100 m 610 Dual frequency coaxial...

Page 103: ...PS Antenna Feeder System Figure 7 4 Installation Flow of GPS Antenna Feeder System Figure 7 5 shows the installation flow of indoor forwarding scheme 7 5 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 104: ...at heights prepare and check the installation environment safety measures installation tools and system components to ensure a successful installation The installation supervisor shall be familiar with the materials tools and operation methods and is responsible for organizing and coordinating installation personnel as well as assigning suitable jobs to suitable persons in the principle of safety ...

Page 105: ...over the network operator is required to drill an opening on a wall or roof for the installation of outdoor cabling rack and the feeder cable window as part of the installation environment because the work involves the infrastructure of the equipment room 3 Safety Measures Inspection l You shall emphasize the safety precautions to the installation personnel l The outdoor installation should be con...

Page 106: ... 25 m select the 1 4 feeder l If the length is between 25 m and 40 m select the 1 2 feeder l If the length is more than 40 m select the 7 8 feeder This section takes 1 4 and 1 2 feeders as an example to describe how to make the feeder For the information about other feeder types or manufacturers refer to the specific installation instructions Caution The shield corrugated copper tube for the 1 4 a...

Page 107: ...of the connector Use electrician knife to cut and strip the outer sheath at 20 mm from one end as shown in Figure 7 7 Figure 7 7 Cutting and Stripping Sheath of 1 4 Feeder 2 Cut the outer conductor of the feeder at the wave peak by using an electrician knife the cutting position is shown in Figure 7 8 with 14 5 mm distance from the cut on the outer sheath You shall note that the cutting point shal...

Page 108: ...hod of Outer Conductor for 1 4 Feeder 3 Slightly rasp the inner conductor by using a file enable it reach 0 3 x 45 degrees That is make the top flat and enable the edge form a slope Also the angle between the slope and inner conductor is 45 degrees The length of inner conductor corresponding to the slope is about 0 3 mm as shown in Figure 7 10 Note that no any burr occurs on the processed inner co...

Page 109: ... in step 4 5 is shown in Figure 7 11 in the unit of mm Figure 7 11 Dimension of inner outer conductor for processed 1 4 feeder 4 Remove the sweepings on the 1 4 feeder by using a brush apply the lubricant on the surface of outer conductor and put the O type seal ring into the fourth trough slot as shown in Figure 7 12 7 11 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 110: ...r is aligned into the first trough slot for outer feeder conductor as shown in Figure 7 13 Figure 7 13 Install Rear Feeder Connector 6 Fix the front connector onto the rear connector After it is in the correct place use the proper spanner to fix the front feeder connector and keep no any relative rotation between the rear feeder and feeder Use the spanner to fasten the front feeder connector The r...

Page 111: ...n the process of making N type connector for 1 2 feeder in the unit of mm Figure 7 15 Stripping Requirements on N Type Connector for 1 2 Feeder Steps 1 Pull the feeder cable straight about 50 mm long at one end of the connector Use electrician knife to cut and strip the outer sheath at 30 mm from one end as shown in Figure 7 16 in the unit of mm 7 13 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Propr...

Page 112: ... cut on the outer sheath You shall note that the cutting point shall be placed on the wave peak If you can not meet the position requirements about two cutting points you shall re cut the feeder sheath to meet the two above requirements in the unit of mm Figure 7 17 Cutting Position of Outer Conductor for 1 2 Feeder The methods of cutting outer conductor is shown in Figure 7 18 7 14 SJ 20110531095...

Page 113: ...5 degrees The length of inner conductor corresponding to the slope is about 0 5 mm as shown in Figure 7 19 in the unit of mm Note that no any burr occurs on the processed inner conductor otherwise it may impact the quality of received GPS signal Figure 7 19 Inner Conductor for 1 2 Feeder 1 Inner Conductor for 1 2 Feeder 2 Outer Conductor for 1 2 Feeder The dimension of processed 1 2 feeder is show...

Page 114: ...in Figure 7 21 Figure 7 21 Install O Type Seal 5 Separate the front part of the feeder connector from the rear part and insert the feeder into rear connector till it contacts the first feeder corrugation Turn it left and right so the outer conductor of feeder expands and contacts the rear connector Finally the rear connector is aligned into the first trough slot for outer feeder conductor as shown...

Page 115: ...r Use the spanner to fasten the front feeder connector The recommended torque is 13 1 N m The fixation process is shown in Figure 7 23 Figure 7 23 Fixing All Feeder Connectors and Rear Feeder Connectors End of Steps 7 5 Installing Antenna To install the GPS antenna you shall determine its position installation lightning requirements and waterproof treatment The section below describes the antenna ...

Page 116: ... transmitting tower and it can not be impacted by the radiation of primary lobe for the mobile antenna There are two kinds of installation positions for the GPS antenna tower installation and roof installation 7 5 2 Installing GPS Antenna on Tower Steps 1 Determine the installation position of GPS antenna on tower Figure 7 24 shows the installation position of GPS antenna on tower Figure 7 24 Inst...

Page 117: ...rom the ground below the tower The GPS antenna pole shall have the horizontal distance 30 cm from the tower As shown in 9 3 19 the antenna pole shall be grounded and the pole diameter is 30 65 mm iv The GPS antenna shall be installed within the 45 degrees lightning prevention area for the tower or roof lightning rod If it is not located in the lightning prevention area you shall ask the operator t...

Page 118: ... the waterproof adhesive tape with 1 2 upper overlapped lower tape vi If the GPS antenna is the old model on the field as shown in Figure 7 26 wrap three layers in half covering mode on the pole made of stainless steel for the GPS antenna by using the PVC insulated tape as shown in Figure 7 27 Then you can proceed the installation Figure 7 26 GPS Antenna Before Improvement Figure 7 27 GPS Antenna ...

Page 119: ...enna End of Steps 7 5 3 Installing GPS Antenna on Roof Steps 1 Determine the installation position of GPS antenna on the roof Figure 7 29 shows the installation position of GPS antenna on the roof 7 21 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 120: ...smitting tower and it can not be impacted by the radiation of primary lobe for the mobile antenna iii To avoid the direct strike or inductive strike the GPS antenna shall be installed at the position with 5 m distance from the ground below the tower The GPS antenna pole shall have the horizontal distance 30 cm from the tower As shown in 9 3 19 the antenna pole shall be grounded and the pole diamet...

Page 121: ...n shall be consistent with the tightening direction of feeder connector iii Stretch the water adhesive tape twice as long 1 2 overlap around the connector till the position about 5 cm from the bottom of the connector iv Grip the tape with force to make the tape stick firmly to the connector v Wrap PVC tape around the waterproof adhesive tape with 1 2 upper overlapped lower tape vi If the GPS anten...

Page 122: ...provement Figure 7 32 GPS Antenna Processed by PVC Insulating Tape vii If a new GPS antenna type is used on the field as shown in Figure 7 33 you need not use the GPS antenna sleeve on installation 7 24 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 123: ... check if the installation meets the lightning protection requirements 3 Feeder cabling means that the outdoor feeder connector passes through the GPS sleeve the feeder cable from GPS antenna to GPS lightning protector at cabinet top is routed one end of outdoor feeder connector is fixed onto the GPS antenna connector one end of indoor connector is connected onto GPS lightning protector and it con...

Page 124: ...hin for the feeder so you do not trample the feeder on the field End of Steps 7 7 Installing the Grounding Clips If the BSC is installed in a room regardless of the position of GPS antenna the GPS feeder is grounded at a point That is to say the GPS feeder connects outdoor grounding busbar within 1 m in front of the feeder window by using feeder grounding clip This section introduces the installat...

Page 125: ... grounding clip is easy to mount It has the waterproof glue so you need not do the special waterproof processing However the grounding cable shall be processed on the field The materials delivered to the field include l Figure 7 35 shows the structure of grounding cable The length of black 10 mm2 grounding cable with cooper core is 80 cm 7 27 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary a...

Page 126: ...cording to the size of the grounding kit strip the 1 4 feeder sheath for about 25 mm Cover the grounding kit over the stripped 1 4 feeder 2 Use an M6 hexagon bolt to fix the cabling terminal two cabling holes to the grounding kit Tighten the bolt to make sure the grounding kit is fixed on the cabling position Note that the spring washer and plain washer attached to the M6 hexagon bolt shall be fil...

Page 127: ...he body of grounding clip attached with tinned copper braid strap and two M6x25 hexagon bolt attached with spring washer and plain washer l The assembled 0 8 m connects the grounding cable l One M8 x 25 hexagon screw attached with spring washer and plain washer l A pack of tung oil 10 ml Where M8 x 25 copper screw is used to connect the grounding cable and busbar In some special cases if you want ...

Page 128: ...re 1 Strip the 13 mm outer sheath from two ends of the cable with copper core and put the copper cable onto two Φ12 heat shrinkable tubes 2 Press two ends of copper core cable for two terminals by using a hydraulic crimper handle the heat shrinkable tube by using electric blower enable it align the copper core cable and terminal surface Note Keep the heat shrinkable tube flat at two ends and close...

Page 129: ...crew to fix the grounding terminal at the other side to the grounding bar Also pay attention to place the flat washer and spring washer in sequence 4 Evenly apply a coat of tung oil on the surface of the naked metal for anti corrosion End of Steps 7 8 Installing Antenna Feeder Lightning Protector There are two suggested installation modes for the antenna feeder lightning protector l Through wall i...

Page 130: ...late Note that the steel plate shall be grounded and fixed in the cabling rack or any reliable position 3 Fasten the screw after the connector passes through the hole End of Steps 7 8 2 Installing Lightning Protector by Lug Steps 1 Identify the mode of installing lug lightning protector Figure 7 39 shows the lug installation mode This scheme is relatively simple 7 32 SJ 20110531095035 004 2011 10 ...

Page 131: ...nd of Steps 7 9 Installing Lightning Protector Power Divider Context Lightning protector is normally installed at the cabinet top inlet for the primary feeder of GPS antenna There are two RF ports for the protector each RF port connects a GPS antenna feeder and the protector may provide the lightning protection for the GPS antenna Figure 7 40 shows the lightning protector power divider 7 33 SJ 201...

Page 132: ...ning protector on the rack The protector is fixed on the rack by the N type bolt and mounted in the rack The N connector passes through ANT1 or ANT2 from the rack as shown in Figure 7 41 and Figure 7 42 Figure 7 41 Top View of Rack Top 7 34 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 133: ... the bolt and screw to make sure that the lightning protector is reliably grounded Refer to Figure 7 43 Figure 7 43 Side View of Rack Top Tip For the indoor forwarding scheme the indoor receiving antenna can directly connect the lightning protector power divider through TNC N coaxial connector and is mounted at the cabinet top 3 Install the SMA jumper Figure 7 44 shows the SMA jumper 7 35 SJ 20110...

Page 134: ... and the clearance 25mm height at the rack top then route it to the resource shelf with the ICM board Finally route to the ICM board and built in jumpers through the horizontal cabling slot in the frame and connect the front panel Refer to Figure 7 45 and Figure 7 46 Figure 7 45 Bottom View of Rack Top II Figure 7 46 Connection of SMA Jumper and ICM Board End of Steps 7 36 SJ 20110531095035 004 20...

Page 135: ...of Contents Installing Alarm Box 8 1 Installing External Sensor 8 2 Precautions 8 7 8 1 Installing Alarm Box Context The alarm box is independent Steps 1 It connects with NetNumen M31 server via HUB The alarm box connects with HUB via the cable twisted pair and the background server connects with HUB via the cable twisted pair Figure 8 1 shows the local networking of the alarm box Figure 8 1 Alarm...

Page 136: ...10 iBSC alarm system It is installed with the Power Distribution Board PWRD and the Power Distributor Backplane PWRDB The functions include power indication environment monitoring and internal fan plug in box monitoring The external sensor is connected with power distribution subrack through monitoring cable H MON 009 that is led out from PWRDB H MON 009 cable is connected with PWRDB and external ...

Page 137: ...ors as required 8 2 1 Installing Smog Sensor Context The smog sensor cable contains the sensor its cable structure as shown in Figure 8 3 Figure 8 3 Smog sensor cable Steps 1 Confirm the installation location of smog sensor The smog sensor is mounted on the ceiling right over the top of the cabinet 2 Connect DB9 connector of End A to End B4 of the external monitoring cable H MON 009 on PWRDB End o...

Page 138: ...ture humidity sensor is mounted on the wall Drill the two Ф6 holes at proper places on the wall the equipment room Put in the plastic bushes helping to fix the tapping screws Align the hangers on the back of the sensors and fix the sensors Figure 8 4 shows installation dimensions Figure 8 4 Temperature Humidity Sensor Figure 8 5 shows temperature humidity sensor cable Figure 8 5 Temperature Humidi...

Page 139: ...h of the plastic expansion bolts advisably not less than 30 mm which are 81 7 mm away from each other The connection line of these two holes centers is vertical with the ground 2 Insert the plastic expansion bolts into the two holes and hammer them fully into the holes with proper force 3 Detach the base of the infrared sensor thread two nutted Φ4 screws into preset holes of the base and rotate th...

Page 140: ...nfrared sensor are shown in Figure 8 7 Figure 8 7 Structure of Infrared Sensor Cable End of Steps 8 2 4 Installing Access Control Sensor Context Access control sensor can monitor at most five sets of equipment room doors The number depends on the actual cases Cable structure is shown in Figure 8 8 Figure 8 8 Structure of Door Access Sensor Cable 8 6 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Propri...

Page 141: ...urface and cable inside the troughs along the wall to the upward cabling tray or the downward cabling tray under the anti static floor Lead the cable to PWRDB external monitoring cable on the top of the cabinet through the cabling tray 2 The alarm sensor cable should be routed neatly and bundled in order Keep the tails smooth and flat Do not stress the bends of the cables to avoid the damage 3 Aft...

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Page 143: ...al networking Router and transmission equipment are used for remote networking 9 2 Environment Requirements 1 The background computer must locate in the fixed position in the O M room according to the design layout Do not locate it or move it at random 2 Keep the background computer from direct sunshine electromagnetic interference heat source and damp locations 3 Equip a secure computer desk with...

Page 144: ...ure 9 1 Local Networking Mode Steps 1 Connect 2 OMP OMP2 boards to HUB1 by using 2 network cables One end connects with OMC2 on RMPB panel of OMP rear board and the other end connects with the network interface on HUB1 2 Connect 2 SBCX SBCX2 boards to HUB1 by using 2 network cables One end connects with OMP1 on RSVB panel of SBCX rear board and the other end connects with the network interface on ...

Page 145: ... cables One end connects with OMC2 on RMPB panel of OMP rear board and the other end connects with the network interface on HUB1 2 Connect 2 SBCX SBCX2 boards to HUB1 by using 2 network cables One end connects with OMP1 on RSVB panel of SBCX rear board and the other end connects with the network interface on HUB1 3 Connect 2 SBCX SBCX2 boards to HUB2 by using 2 network cables One end connects with...

Page 146: ...computer display and cabinet shall marks the purpose of this machine 3 Connecting bolt between peripheral devices monitor and printer and computer cab inet shall be tighten 4 All cables at the back of computer shall be arranged in tidy and bundled can t mutually bounded with suitable margin 9 4 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 147: ...at least 1 5 m distance in front or behind each cabinet for the convenience of opening door and maintenance f In case of multiple cabinet rows the first row should face opposite to the operation maintenance console g The two rows of cabinets are laid out in the same direction and the interval between the rows is less than 1 2 m h At least a 1 m distance should be provided between the front back le...

Page 148: ...s Connection inspection contains l Checking the connection relations l Checking the connection points 10 2 1 1 Checking the Connection Relations Referring to the table of cable connection relations check whether both ends of the various cables have been connected to the proper positions 10 2 1 2 Checking Connection Points Verify that the various connection points are firmly connection and in good ...

Page 149: ...ost make sure that the wiring lugs are not installed overlapped the wiring lugs should be installed in a cross manner or back to back If the wiring lugs must be overlapped bend the wiring lugs to 45o or 90o before installing them In addition place larger wiring lugs under smaller ones It is recommended to install all wiring lugs elsewhere wiring lugs are required Figure 10 2 shows specific wiring ...

Page 150: ...indings are orderly During the cabling process the cable connected to the connection terminal that is farther from the cabling end should be deployed at the outer side and the cable connected to the connection terminal that nearer the cabling end should be deployed at the inner side 2 Intra rack cables or the cables in cabling troughs or ditches should be bound separately and not mixed with others...

Page 151: ...are not sharp so that the cables are not over stretched at the root and connectors 4 The unshielded network cables should be separated from the power cables The network cables should not be bound too tight and bent too sharp 10 2 4 Installing Inter Cabinet Cables Inter cabinet cable is routed as follows 1 The cables should be laid between the cabinets orderly and reasonably according to the engine...

Page 152: ... cabling racks securely When the power cables and signal cables are routed parallel they must not be bound together Enough space is necessary Water proof and anti sunburn measures are required The cable through holes should be sealed 10 3 Checking Accessories Accessories inspection contains l Checking Alarm Box l Checking Sensor l Checking Maintenance Terminal l Checking Other Items 10 3 1 Checkin...

Page 153: ...types At least one of them should be equipped with a Modem that can be connected to the nearby telephone line for remote maintenance 10 3 4 Checking Other Items 1 Equipment labels are complete correct and legible 2 The PCBs shall be complete and installed in the correct positions 3 Selector switches and control switches of the equipment are in the specified initial positions 4 Working ground prote...

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Page 155: ...maintenance personnel shall not plug unplug a board with power on in order to avoid unnecessary damage to ZXG10 iBSC board Caution If hot plugging is inevitable be sure to wear an antistatic wrist strap 11 1 1 Plugging a Board Steps 1 Open the adjustable spanner of the board panel Hold the board with both hands and keep it vertical Align the board with upper and lower guide rails in 9U subrack and...

Page 156: ... of 9U subrack Refer to Figure 11 2 Figure 11 2 Step 2 of Board Plugging 3 After board connector contacts backplane connector rotate extractor wrench at two sides inwards and move the board to proper place If you hear a click sound at extractor it indicates the extractor has been engaged in position Refer to Figure 11 3 11 2 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 157: ...efer to Figure 11 4 Figure 11 4 Step 4 of Board Plugging End of Steps 11 1 2 Unplugging a Board Steps 1 Use flathead or phillips screwdriver to loose the capative screw on upper lower extractor then press Unlock button on extractor to unlock upper lower extractor Refer to Figure 11 5 11 3 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 158: ...enable the extractor completely out of horizontal beam slots in subrack then slowly pull out the board Refer to Figure 11 6 Figure 11 6 Step 2 of Board Unplugging 3 Slowly pull out the board along upper and lower slides in the standard 97 subrack and then carefully remove the board from the slide Refer to Figure 11 7 11 4 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 159: ...red board slot l Whether the board departs from the guide rail l Whether the pins of backplane connector are bended or damaged 11 2 Checking before Power on Steps 1 Check the quantity of boards Check whether number of boards installed is as per configuration 2 Check front panel of the board Depending on different boards check whether the indicators on the front panel are firm the buttons and switc...

Page 160: ... follows l Checking cabinet power supply l Airflow direction detection l Initial power on of boards l Non initial power on of boards 11 3 1 Checking Cabinet Power Supply Steps 1 Do the inspection before power on Confirm the power swtich for all shelves are OFF and all boards are not inserted into the shelf 2 Turn on the power switch of power distribution frame at the upper layer of the cabinet 3 C...

Page 161: ...airflow direction the user shall check internal power cables and fans 4 If the scrip is blown upwards it indicates airflow direction is from rack bottom to its top the fan is properly operated and airflow direction is correct End of Steps 11 3 3 Powering on Board for the First Time Steps 1 Insert the boards into the correct slots 2 The board status indicators on the panel should be ON Otherwise un...

Page 162: ...switch on plug in box filter at back 2 Turn off two 48V power switches on power plug in box panel at the top of rack 3 Turn off the 48V power supply output to the cabinet on the DC power distribution cabinet End of Steps 11 8 SJ 20110531095035 004 2011 10 28 R2 0 ZTE Proprietary and Confidential ...

Page 163: ...igure 5 13 Installing Expansion Bolt 3 5 11 Figure 5 14 Installed Base for a Single Cabinet 5 12 Figure 5 15 Clearance Between Cabinet Bottom and Static Floor 5 12 Figure 5 16 Fixing Cabinet 5 13 Figure 5 17 A Fixed Cabinet 5 13 Figure 5 18 Cabinet Appearance 5 15 Figure 5 19 Foot Structure and its Position 5 15 Figure 5 20 Pressure Plate Assembly 5 16 Figure 5 21 Cabinet Installation Flow on Ceme...

Page 164: ...Figure 6 13 Rear Board for Clock Panel Uses 120 Ohms PCM Cable structure with Version 040503 6 16 Figure 6 14 DB9 Pins at End B 6 16 Figure 6 15 Rear Board for Clock Panel Uses 120 Ohms PCM Cable structure with Version 071200 6 17 Figure 6 16 Rear Board for Clock Panel Uses 75 Ohms Micro Coaxial Cable structure with Version 040503 6 18 Figure 6 17 Rear Board for Clock Panel Uses 75 Ohms Micro Coax...

Page 165: ...ssed 1 4 feeder 7 11 Figure 7 12 Install O Type Seal 7 12 Figure 7 13 Install Rear Feeder Connector 7 12 Figure 7 14 Fixing All Feeder Connectors and Rear Feeder Connectors 7 13 Figure 7 15 Stripping Requirements on N Type Connector for 1 2 Feeder 7 13 Figure 7 16 Cutting and Stripping Sheath of 1 2 Feeder 7 14 Figure 7 17 Cutting Position of Outer Conductor for 1 2 Feeder 7 14 Figure 7 18 Cutting...

Page 166: ... Figure 7 46 Connection of SMA Jumper and ICM Board 7 36 Figure 8 1 Alarm Box Networking 8 1 Figure 8 2 Monitoring cable led from PWRDB 8 2 Figure 8 3 Smog sensor cable 8 3 Figure 8 4 Temperature Humidity Sensor 8 4 Figure 8 5 Temperature Humidity Sensor Cable 8 4 Figure 8 6 Installation Position of Infrared Detector 8 5 Figure 8 7 Structure of Infrared Sensor Cable 8 6 Figure 8 8 Structure of Doo...

Page 167: ...Figures Figure 11 7 Step 3 of Board Unplugging 11 5 V ...

Page 168: ...Figures This page intentionally left blank ...

Page 169: ...Clock Panel Rear Board Uses 75 Ohms Micro Coaxial Cable Connection with Version 040503 6 18 Table 6 4 Clock Panel Rear Board Uses 75 Ohms Micro Coaxial Cable Connection with Version 071200 6 19 Table 6 5 75 ohms Cable Description 6 31 Table 6 6 120 ohms Cable Description 6 33 Table 6 7 100 Ω T1 Cable Description 6 36 Table 6 8 Monitoring Cable Wiring 6 42 Table 7 1 Gain Description of Direct Feede...

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