Huawei iSiteC BTS3601C Installation Manual Download Page 135

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Installation Manual

iSiteC BTS3601C CDMA Base Station

Hardware Installation

Installing Cabinet Hardware

2-57

Table 2-3

Description of cable distribution in IAFB networking (without UPS)

Cable No.

Code

Name

Quan

tity

DKBA04041975WX

Power cable connecting air switch to AC lightning protection

box

DKBA04041976WX

Power cable connecting air switch to AC lightning protection

box

DKBA04041977WX

Power cable connecting AC lightning protection box to wiring

terminal

DKBA04041978WX

Power cable connecting AC lightning protection box to wiring

terminal

DKBA04041979WX

Grounding cable for AC lightning protection box

DKBA04041980WX

Power cable connecting transmission equipment to wiring

terminal

DKBA04041981WX

Power cable connecting transmission equipment to wiring

terminal

DKBA04041982WX

Power cable connecting transmission equipment to wiring

terminal

DKBA04041984WX

Power cable from wiring terminal to bipolar air switch

DKBA04041985WX

Power cable from wiring terminal to bipolar air switch

DKBA04041986WX

Power cable connecting wiring terminal to air switch (without

UPS)

DKBA04041987WX

Power cable connecting wiring terminal to air switch (without

UPS)

DKBA04200197ZP

Grounding cable for AC socket

15~18

DKBA04200199ZP

Grounding cable for signal lightning arrester

19~22

DKBA4.851.2527MX

E1 interface cable

DKBA04040980WX

PGND cable

DKBA04041983WX

Internal grounding cable for IAFB

DKBA04040300WX

PGND power cable

II. Plan with backup power supply equipment

If the mains supply at the BTS3601C side is interrupted, the UPS backup power supply

system will continue to power the BTS3601C and all its auxiliary equipment, instead.

Figure 2-56 shows how the IAFB connects to the BTS3601C and UPS.

220VAC

BTS3601C 220VAC Input cable

BTS3601C

IAFB

The 1st pair of fiber cables or E1 cable

UPS

IABB

Figure 2-56

Networking containing BTS3601C and IAFB (with BTS3601C backup power supply

equipment)

Summary of Contents for iSiteC BTS3601C

Page 1: ...HUAWEI 1 Hardware Installation 2 Software Installation System Commissioning iSiteC BTS3601C CDMA Base Station Installation Manual V100R001 ...

Page 2: ... provides customers with comprehensive technical support and service Please feel free to contact our local office customer care center or company headquarters Huawei Technologies Co Ltd Address Administration Building Huawei Technologies Co Ltd Bantian Longgang District Shenzhen P R China Postal Code 518129 Website http www huawei com Email support huawei com ...

Page 3: ...dge Tellwin Inmedia VRP DOPRA iTELLIN HUAWEI OptiX C C08 iNET NETENGINE OptiX SoftX iSite U SYS iMUSE OpenEye Lansway SmartAX are trademarks of Huawei Technologies Co Ltd All other trademarks mentioned in this manual are the property of their respective holders Notice The information in this manual is subject to change without notice Every effort has been made in the preparation of this manual to ...

Page 4: ... Module 2 Software Installation System Commissioning This part introduces the installation procedure of BTS maintenance terminal software and the BTS system software as well as the testing and commissioning of the system Target Readers The manual is intended for the following readers l Installation engineers technicians l Operation maintenance personnel Conventions This manual uses the following c...

Page 5: ...y vertical bars Many or none can be selected III GUI conventions Convention Description Button names are inside angle brackets For example click OK button Window names menu items data table and field names are inside square brackets For example pop up the New User window Multi level menus are separated by forward slashes For example File Create Folder IV Keyboard operation Format Description Key P...

Page 6: ...worthy of special attention during the operation They are defined as follows Caution Warning Danger Means reader be extremely careful during the operation Note Comment Tip Knowhow Thought Means a complementary description Environmental Protection This product has been designed to comply with the requirements on environmental protection For the proper storage use and disposal of this product nation...

Page 7: ...er Labels S 8 3 8 Leakage Current S 9 3 9 Flammable Air Environment S 9 4 Batteries S 9 4 1 General Operations S 9 4 2 Short Circuit S 10 4 3 Harmful Gases S 10 4 4 High Temperature S 11 4 5 Acid Liquid S 11 4 6 Battery Replacement S 12 5 Microwave and Magnetic Field S 12 5 1 Introduction S 12 5 2 Definition of the Environment S 12 5 3 Operation Codes S 13 6 Laser S 13 7 High Temperature S 13 8 Fa...

Page 8: ...eC BTS3601C CDMA Base Station Table of Contents ii 10 3 Sharp Edges S 19 10 4 Inserting Drawing Out the Boards S 20 10 5 Bundling the Signal Cables S 20 10 6 Maintenance and Commissioning by a Single Person is not Allowed S 20 ...

Page 9: ...ualified for related operations Please abide by local safety regulations during the operation The safety precautions in this manual only serve as supplements to local safety regulations When operating Huawei developed products and equipment please strictly abide by the precaution points and specific safety instructions concerning the equipment provided by Huawei The safety warnings listed in this ...

Page 10: ...ndicated to the right of the symbol And the detailed explanations of the safety precautions are shown below the symbol Danger Indicating that casualties or serious accident may occur if this safety instruction is ignored Warning Indicating that serious or major injuries may occur or equipment may be damaged if this safety instruction is ignored Attention Indicating that major injuries may occur or...

Page 11: ... personnel Upon this warning people should not touch the surface so as to avoid any scald or burn 2 Toxic Articles 2 1 Beryllium Oxide Warning Some equipment components carrying toxic beryllium oxide are chosen unavoidably l Only when the components carrying beryllium oxide are damaged may the beryllium oxide do harm to human body The personnel who contact or handle the components should be aware ...

Page 12: ...omponent the personnel should make necessary chemical treatment or special waste processing for the component carrying hydrochloride in accordance with related local regulations 2 3 Hydrofluoride Warning Some equipment components carrying hydrofluoride are chosen unavoidably Toxic gases will be generated when burning these components l Preventive measures should be taken beforehand so that the com...

Page 13: ...ration l If the cabinet is found to be wet please turn off power supply immediately l Keep the equipment dry upon operation under humid environment Warning Improper high voltage operations may result in fire accidents and electric shocks Therefore AC power cables must be laid in compliance with local codes and regulations High voltage operators should be trained and qualified 3 2 Power Cables Caut...

Page 14: ...on gloves and remove the cables inside the cabinet before drilling holes on the cabinet l Take care of your eyes when drilling holes As the splashing metal burrs scraps may hurt your eyes l Prevent metal scraps from entering the cabinet inside l Improper drilling will damage the electromagnetic shielding performance of the cabinet l Clean up the metal scraps after drilling 3 5 Thunderstorms Danger...

Page 15: ...he or she must wear the anti static grounded wrist strap The connecting line between the wrist and the grounding point should connect in series with a resistance greater than 1 M to protect people from being accidentally shocked The resistance value greater than 1 M is rather low in terms of electrostatic voltage discharging The anti static wrist strap should be checked regularly Using other cable...

Page 16: ... of damages increase the components may suddenly fail The electrostatic discharging damage to the component is of two types obvious damage and hidden damage Hidden damage is not shown when the damage occurs whereas the component may become vulnerable and easily get damaged under the condition of over voltage and of high temperature The correct way of wearing anti static wrist strap is shown in Fig...

Page 17: ...is usually caused by the earth capacitance of the EMI wave filter at the AC power supply input terminal of the equipment or the Y capacitance of the primary power supply 3 9 Flammable Air Environment Danger The equipment should not be placed in an environment where flammable explosive air or smog exists No operation should be performed under such an environment l The operation on any electronic eq...

Page 18: ...on in case of electrolyte spillover l Hold the positive pole of batteries upright during handling Do not handle them upside down or in slant position 4 2 Short Circuit Caution Short circuit of the battery will cause personal injury Although the voltage of ordinary battery is not high the powerful instantaneous current generated by short circuit may release immense energy l Prevent short circuits o...

Page 19: ...cid liquid spillover please make proper and timely treatment of acid spillover 4 5 Acid Liquid Caution In case of acid liquid spillover make sure that the spillovers are absorbed and neutralized l To move leaking batteries bear in mind the possible damages that may be caused by the acid liquid Once acid liquid is found to have spilt over absorb and neutralize it with the following materials Bicarb...

Page 20: ...io magnetic radiation is of two kinds one is controlled environment and the other is uncontrolled environment with less radiation l Controlled Environment Controlled environment refers to a certain location where the personnel who enter the area are aware of the potential threat of exposing themselves to the radio frequency radiation environment Generally the personnel enter such areas for the pro...

Page 21: ...y do harm to your eyes l During the installation and maintenance of optical fibers keep eyes away from or avoid direct look at the optical fiber or optical transceiver outlet 7 High Temperature Warning It is unavoidable that the temperatures of some equipment parts are rather high Please do not touch the surface as you wish else scalding may occur l When the equipment is running in the tropical en...

Page 22: ... injuries l When replacing related parts place the objects such as the parts screws and tools properly Make sure that they would not fall into the running fan otherwise they will damage the fan or the related equipment l When replacing the peripheral equipment of the fan never dip the finger or board into the fan to avoid any possible injuries to the equipment or the hands Warning Keep your hands ...

Page 23: ... Ladders l Before using the ladder first check and see whether the ladder is damaged Make sure the ladder is safe for use Overload on the ladder is strictly prohibited l When operating under the conditions that the leaning distance of the ladder is over 5measurement and that of the erected ladder with two foot is over 3meters and other dangerous environment the ladder should be held by somebody or...

Page 24: ...shown in the Figure 3 When using the ladder the wider end of the ladder should be placed against the ground or protective measures should be taken at the bottom of the ladder for the purpose of skid resistance Place the ladder against a stable ground and do not place the ladder against those objects that are easy to lean and slide themselves such as paper box stone and so on Figure 4 Climbing and ...

Page 25: ...in Figure 4 Never climb the topmost four rungs of a ladder If one is about to climb to the roof the length of the ladder should be at least 1 meter higher above the eave as shown in Figure 5 10 Other Items 10 1 Hoisting of Heavy Objects Warning Walking under the gib arm or hoisted objects are strictly prohibited when hoisting heavy objects l Lifting operators should undergo related training and be...

Page 26: ...attached to the lifting hook should not be greater than 900 to prevent them from getting broken as shown in Figure 6 Figure 6 Hoisting of the heavy objects 10 2 Handling of Heavy Objects Caution When carrying heavy object such as the cabinets please get everything well prepared for bearing to avoid bruises and wounds by the heavy object ...

Page 27: ...taken with the cooperation of 2 to 3 persons Note that the cabinet may fall down on account of the center of gravity when the tilt angle of the center of gravity exceeds 10 degrees The process of laying down and erecting a cabinet is shown as Figure 7 Figure 7 The process of laying down and erecting a cabinet 10 3 Sharp Edges Warning When conveying equipment by hand please wear protective gloves t...

Page 28: ...circuit elements connectors or wiring trough when holding a board by hand 10 5 Bundling the Signal Cables Caution Signal cables should be tied separately from strong current or high voltage cables and the spacing between adjacent cable ties should be at least 150mm 10 6 Maintenance and Commissioning by a Single Person is not Allowed Caution One should not attempt to perform the maintenance or comm...

Page 29: ...ver 1 11 2 Installing Cabinet Hardware 2 1 2 1 Hardware Components 2 1 2 1 1 Component Structure 2 1 2 1 2 Introduction of Hardware Major Equipment 2 2 2 1 3 Introduction of Hardware Auxiliary Equipment 2 2 2 1 4 Installation Mode 2 3 2 1 5 Installation Flow 2 3 2 2 Installation Planning 2 5 2 2 1 Example of Indoor Wall Installation 2 5 2 2 2 Example of Indoor Plinth Installation 2 6 2 2 3 Example...

Page 30: ...enna Support 3 8 3 4 1 Installing Support on Tower Platform 3 8 3 4 2 Installing Support on Building top 3 10 3 5 Installing Antenna 3 16 3 5 1 Antenna Facade 3 16 3 5 2 Hoisting Antenna 3 16 3 5 3 Installing Omni Antenna 3 16 3 5 4 Installing Directional Antenna 3 19 3 6 Installing Feeder Window 3 23 3 6 1 About Feeder Window 3 23 3 6 2 Installing Feeder Window 3 24 3 7 Installing Feeders 3 25 3 ...

Page 31: ...3 Checking Lightning Protection Grounding 5 1 5 2 Power on Check 5 3 5 3 Checking Environment Condition 5 3 5 4 System Commissioning 5 3 A Installing IAFB A 1 A 1 Installation Flow A 1 A 2 Wall Installation A 1 A 3 Metal Mast Installation A 4 A 4 Pole Installation A 5 A 5 Installation Check A 6 B Requirements for Antenna Isolation B 1 C Making Connectors C 1 C 1 Overview C 1 C 2 Making 7 16 DIN Co...

Page 32: ...ower Platform 3 8 3 4 2 Installing Support on Building top 3 10 3 5 Installing Antenna 3 16 3 5 1 Antenna Facade 3 16 3 5 2 Hoisting Antenna 3 16 3 5 3 Installing Omni Antenna 3 16 3 5 4 Installing Directional Antenna 3 19 3 6 Installing Feeder Window 3 23 3 6 1 About Feeder Window 3 23 3 6 2 Installing Feeder Window 3 24 3 7 Installing Feeders 3 25 3 7 1 Cutting Feeder 3 25 3 7 2 Hoisting Feeder ...

Page 33: ...a and Feeder System The RF antenna and feeder system of BTS consists of antenna feeder jumper and feeder grounding clip etc 3 1 Installation Flow According to different installations of the BTS major equipment the installation of the antenna and feeder system differs The installation flow of the antenna and feeder system is shown in Figure 3 1 ...

Page 34: ...ｐｏｒｔＩｎｓｔａｌｌａｎｔｅｎｎａ Start to install ＣｏｎｎｅｃｔｆｅｅｄｅｒｗｉｔｈｍｉｎｉＭＳＷａｎｔｔｏｃｏｎｎｅｃｔｍｉｎｉＭＳｗｉｔｈａｎｔｅｎｎａｔｈｒｏｕｇｈｊｕｍｐｅｒ Y ＣｏｎｎｅｃｔｍｉｎｉＭＳｗｉｔｈａｎｔｅｎｎａＩｎｓｔａｌｌｆｅｅｄｅｒｔｈｅｎｃｏｎｎｅｃｔａｎｔｅｎｎａｗｉｔｈｆｅｅｄｅｒｔｈｒｏｕｇｈｊｕｍｐｅｒａｎｄｇｅｔｆｅｅｄｅｒｇｒｏｕｎｄｅｄＣｏｎｎｅｃｔｍｉｎｉＭＳｗｉｔｈｆｅｅｄｅｒ N ＳｅｌｅｃｔｔｈｅｉｎｓｔａｌｌａｔｉｏｎｍｏｄｅＩｎｄｏｏｒｉｎｓｔａｌｌａｔｉｏｎＯｕｔｄｏｏｒｉｎｓｔａｌｌａｔｉｏｎ Figure 3 1 Installation flow of antenna and feeder system Note T...

Page 35: ...ntenna fixing clip is shown in Figure 3 2 and Figure 3 3 Figure 3 2 Omni antenna fixing clip 1 1 Omni antenna joint 2 M12 580 U bolts 3 Nut M12 Figure 3 3 Omni antenna fixing clip 2 Note There are various types of fixing clips for the omni antenna including the two shown in Figure 3 2 and Figure 3 3 for reference In practical installation the fixing clips should be applied according to the actual ...

Page 36: ...a 2 Antenna jacket 3 Omni antenna fixing clip Figure 3 4 Fixing omni antenna 2 Connect the jumper connector to the antenna connector and fasten it 3 Perform waterproof and sealing treatment to the joint between the antenna and the jumper Please refer to Section 2 3 6 for the waterproof treatment Note Steps 2 and 3 can be completed on the tower or the building top 3 2 2 Installing Directional Anten...

Page 37: ... back of the antenna The point on the top of the antenna is for adjusting the pitch angle and the point on the bottom for fixing the antenna and its support 2 Mount each accessory to its position according to the assembly diagram provided by the vendor All the accessories must be furnished with spring washers and plain washers 3 Jumper connection Take off the jacket at the lower part of the antenn...

Page 38: ...g clip and pitch angle adjustment device must be furnished with spring washers and plain washers in correct installation sequence 3 3 Installing Grounding Bar Grounding copper bar is used to connect the PGND and working ground of the cabinet It should be installed both indoor and outdoor In indoor installation it is usually mounted on the wall near the BTS while in outdoor installation it is usual...

Page 39: ... Figure 3 10 1 2 3 4 5 1 Nut M12 2 Spring washer v12 3 Large plain washer 4 Insulation washer 5 M12 80 exploded expansion bolt Figure 3 9 Installing the grounding copper bar 1 2 3 4 5 6 Wall 1 Nut M12 2 Spring washer v12 3 Large plain washer 4 Indoor grounding copper bar 5 Insulation washer 5 M12 80 exploded expansion bolt Figure 3 10 Sectional view of grounding copper bar installation The insulat...

Page 40: ... Note In non turnkey project the user should prepare the antenna support when preparing the environment Huawei is responsible for antenna support installation only in turnkey project There are a number of structures and types of antenna support The following gives two installation methods for antenna support as examples namely installing antenna support on tower platform and on building top 3 4 1 ...

Page 41: ...ion requirements 1 Installation plane of the antenna support should be vertical to the horizontal plane 2 Tower lightning arrester mast should be installed separately with the height satisfying lightning protection requirements of all antennae When the support extends out of the tower platform it should be ensured that the antenna is within the protection range formed by 30 pitch angle of the ligh...

Page 42: ...e surface of the support should be covered by anti rust silvery paint Better choose zinc coated steel for the support III Installation procedure 1 Install a fast pulley on the tower top Use one or two lifting ropes to hoist the support to the tower platform via the fixed pulley Besides a rope is needed to control the upward direction of the support 2 Determine the installation position of the ante...

Page 43: ... 8 Covered with concrete 9 Mounting plate soldered 10 Spring washer v10 11 Washer v10 12 Nut M10 13 M10 45 bolt 14 120 joint 15 Mainstay support of the antenna Figure 3 15 Structure of antenna support installed on building top II Installing requirements 1 The installation position of joint for reinforcing arm should not affect the adjustment of antenna direction and pitch angle 2 Antenna support m...

Page 44: ... according to the antenna and feeder installation diagram in the engineering design drawing 3 Solder the lightning arrester on the mainstay support of the antenna with the axes aligned 4 As shown in Figure 3 16 fix the base of the antenna on the building top vertically with eight M10 45 expansion bolts 1 Hexagonal M10 50 bolt 2 Joint for reinforcing arm 3 M10 50 exploded expansion bolt 4 Plastic f...

Page 45: ...igure 3 17 Installing the antenna support 7 There are such cases that the building top antenna support is not soldered with outdoor cabling rack or soldered but the cabling rack is not connected with the lightning protection network of the building In this case connect the base of the antenna support to the lightning protection network of the building with a lightning protection connecting bar the...

Page 46: ...nstall the support on the building top just mount the support on the parapet Figure 3 18 illustrates the antenna support fixing clip mounted on the parapet 1 Expansion M 12 120 bolt 2 V joint 3 180 joint 4 M12 140 bolt 5 Mounting plate Figure 3 18 Fixing clip of antenna support installed on parapet In the case the parapet is not shorter than 1200mm fix the two fixing points of the support on the p...

Page 47: ...nna support fixed on parapet with parapet not shorter than 1200mm In the case the parapet is shorter than 1200mm fix one fixing point of the mainstay support to the parapet with expansion bolt and the other fixing point to the building as shown in Figure 3 20 小于 Figure 3 20 Antenna support fixed on parapet with parapet shorter than 1200MM ...

Page 48: ...ional antenna Figure 3 21 Antennae 3 5 2 Hoisting Antenna Tie a knot at both ends of the antenna with a rope Persons both on the tower and down the tower cooperate to hoist the antenna to its position The persons down the tower should strain on the rope so as to avoid damage to the antenna due to clashing between the antenna and the tower body or the building 3 5 3 Installing Omni Antenna Installa...

Page 49: ...f omni antenna can be installed on one antenna support or be separately installed The specified installation position should be determined according to the engineering design drawing II Installation procedure 1 Make the feeding point of the antenna facing down and the jacket near the mainstay support The top of the jacket should be on the same level or a little bit higher than the top of the suppo...

Page 50: ...jumper be bound to the steel rack of the tower along the support crosspiece with black cable tie Caution The cable ties should be bound toward the same direction with a margin of 5 10mm to avoid the ties fall off when temperature changes 7 1 Antenna 2 Joint 3 Fixing arm 4 Connecting arm 5 Tower beam 6 U bolt ７ Jumper waterproof elbow Figure 3 23 Installing the omni antenna Installation of omni ant...

Page 51: ... Antenna lightning arrester 2 Antenna 3 Omni antenna fixing clip 4 Mainstay support of antenna 5 Road surface 6 Building top 7 Reinforcing arm Figure 3 24 Installing the omni antenna on building top support 3 5 4 Installing Directional Antenna The installation of directional antenna on the tower side is shown in Figure 3 25 ...

Page 52: ...ording to the engineering installation drawing 2 Fix the antenna onto the main supporting post The fixing tightness should be right enough for weight bearing and wind resistance Looseness may cause loose connection while too much tension may damage the antenna sheathing 3 Adjust the antenna azimuth angle Determine the antenna azimuth angle with a compass according to the engineering design documen...

Page 53: ...ounting hole directly Make sure the supporting post of its support is kept strictly perpendicular to the ground during the installation Adjust the pitch angles of other antennae in the following way l Determine the antenna pitch angle using an inclinometer l Turn the antenna slightly and adjust the pitch angle till it satisfies the engineering design index value Generally the error of the pitch an...

Page 54: ...the inclinometer 6 Make waterproof elbow for the antenna jumper and route the jumper Installation of directional antenna on building top support is similar to that on tower side The installation is shown in Figure 3 29 and Figure 3 30 1 Plastic root of support 2 Reinforcing arm 3 Feeder 4 Cable tie 5 Antenna Figure 3 29 Installing the directional antenna onbuilding top without parapet ...

Page 55: ... antenna onbuilding top support with parapet not shorter than 1200mm 3 6 Installing Feeder Window 3 6 1 About Feeder Window There are two types of feeder windows 12 hole feeder window and 27 hole feeder window The former is used most frequently Figure 3 31 shows its structure dimensions and its connection with the sealing gland The following gives the installation method of 12 hole feeder window o...

Page 56: ...top Installation procedure is as follows 1 Determine the indoor installation position for the feeder window according to the engineering design drawing and the dimensions of the window Mark the positions for expansion bolt holes and for feeder window cavity on the wall 2 As shown in Figure 3 32 drill a square cavity of 250mm 250mm on the wall then drill 8 holes for expansion bolts using a percussi...

Page 57: ...ow board Figure 3 33 Installing feeder window 3 7 Installing Feeders 3 7 1 Cutting Feeder The feeders can be cut prior to or after feeder hoisting 1 Determine the length of the feeders required in each sector according to the engineering design drawing 2 Cut the feeder by the determined length leaving a margin of 1m 2m When cutting the feeder do not bend it and prevent it from being rolled over or...

Page 58: ... at the point about 4 4m away from the feeder end to prepare for feeder hoisting as shown in Figure 3 34 ４０００４００ 1 2 1 Lifting rope 2 Feeder Figure 3 34 Protection of feeder connector 3 Hoist the feeder to the tower platform No violent hoisting is allowed so as to avoid damage to the feeder skin due to possible collision with the building or the tower In the meantime take care of your safety 4 ...

Page 59: ...nectors Attach a temporary label at the point 10cm away from the jumper end 3 7 3 Routing Feeder Routing procedure 1 Design the feeder arrangement according to the sector requirement in the engineering design Determine the arrangement and lead in plan Usually there is one row or column of feeders in a sector arranged in the same sequence 2 Route the feeders according to the planned sequence 3 Arra...

Page 60: ... from the top down l 0 3m to the outdoor feeder connector l Outside the feeder entrance to the feeder window l 0 3m to the indoor feeder connector 2 BTS outdoor installation mode Feeder labels can be affixed in two positions which are from the top down l 0 3m to the outdoor feeder connector l 0 3m to the front end connecting the BTS 3 7 5 Grounding Feeders Installation of feeder grounding clip and...

Page 61: ...g to outdoor PGND bar l Close to the indoor protection grounding bar after it enters the equipment room Others l If the feeder is longer than 60m feeder grounding clips should be applied in the middle of the feeder with the clip spacing of 20m l If the feeder is led into the room after being routed for a stretch of distance on the building top and the distance exceeds 20m a feeder grounding clip s...

Page 62: ...rs should not be changed during system expansion It is permitted to add feeders to the feeder window and change the jumper connection on the cabinet top only l The arrangement of feeders in the feeder window should facilitate the routing of feeders on the cabling rack and the connection of feeders with the cabinet top The feeders should be parallel to each other without any cross l The length of t...

Page 63: ...er and glass cement as shown in Figure 3 38 Figure 3 38 Encapsulation treatment of the feeder window after feeder enters the equipment room Note If the feeder needs to run though the window glass remove the glass first Cut a corner of proper size of the glass and then use rubber or adhesive tape to protect the edge in order to avoid the feeder being cut Measures should be taken to prevent rain aft...

Page 64: ...Master to test the antenna and feeder system Test the standing wave ratio SWR of the feeders The SWR should be smaller than 1 5 in engineering yet the SWR of the antenna and feeder system newly set up generally should be smaller than 1 3 the corresponding return loss is 18dB For the usage of the Site Master please refer to relevant operation instructions ...

Page 65: ...ation Personnel 1 1 1 2 Technical Documents Preparation 1 2 1 3 Installation Tools Instruments Preparation 1 3 1 4 Installation Environment Check 1 6 1 5 Project Plan and Kickoff Coordination 1 6 1 5 1 Project Plan 1 6 1 5 2 Kickoff Coordination 1 7 1 6 Unpacking Check 1 7 1 6 1 Packing List Collation 1 7 1 6 2 Unpacking Inspection on Wooden Cases 1 8 1 6 3 Unpacking Inspection on Cartons 1 9 1 6 ...

Page 66: ...llation and commissioning under the supervision of vendor engineers Engineers from the user shall receive some training given by the vendor to master the installation and construction methods prior to the installation 1 1 2 Requirements for Antenna Feeder Installat ion Personnel The antenna feeder system is normally installed by the antenna feeder installation personnel under the supervision of th...

Page 67: ... should climb up last and down first lest a barely fallen tool should injure others 3 The tool kit should be opened only when tools are needed and be closed immediately after getting the tools 4 All persons on site must wear protecting caps and each installation team should be provided with a first aid kit 5 The personnel under the tower are under the obligation to keep persons not related to the ...

Page 68: ...roject related documents such as iSiteC BTS3601C CDMA Base Station User Manual and iSiteC BTS3601C CDMA Base Station Installation Manual are to be provided to the cooperator by Huawei prior to the project kickoff 1 3 Installation Tools Instruments Preparation All the tools instruments listed in Table 1 1 and Table 1 2 should be available for the installation ...

Page 69: ... A cleaner Four adjustable wrenches respectively of 6 8 10 and 12 A pair of sharp nose pliers 8 A pair of scissors A stripper for 75W coaxial cables Portable computer 4 Marki n g p e n A terminal block with three 2 p h a s e s o c k e t s a n d three 3 phase sockets current capacity 1 5 A Combination wrenches respectively of 17 and 19 A pair of diagonal pliers 8 A 300W soldering iron A pair of con...

Page 70: ...display An assembly pulley A feeder nipper Safety belts for personnel required to operate out of the tower platform Double ladder Canvas bag for tools 2 A c o m p a s s Two ropes 1 thin and 1thick both 1 5 0 m l o n g Cable cutter applicable for the feeder specification Protecting caps Lifting tools for the main feeder wheel spindle Gloves 3 F e e d e r n o o s e Special tools for making feeders 1...

Page 71: ...oject I Project interface In principle Huawei s Project Recommendation and the terms and conditions related to project interface after the negotiation between user and vendor serve as the basis of operation Below are the common principles l The user is responsible for the preparation of equipment room environment l The user is responsible for the coordination of the auxiliary equipment in the equi...

Page 72: ...g site another party who unpacks shall responsible for any error occurring to the articles In the turnkey project it is the project supervisor and the order management engineers who unpack check accept hand over the articles and make a confirmation with signatures The operation of Unpacking check and problem feed back in this case is almost the same as that of the non turn key project except that ...

Page 73: ...npack the package until moving it to or near the equipment room if enough space is available so as to avoid damages to the unpacked cabinet 8 1 2 3 4 5 6 7 3 4 3 7 4 1 Moisture proof bag 2 Wooden case back 3 Foamed wrap angle 4 Wooden case top 5 Wooden case front 6 Pressure sensitive tap 7 Foamed L square 8 Packing label Figure 1 1 Wooden case Unpack the package as follows 1 Pry the outer iron she...

Page 74: ...amage Huawei should be responsible for handling or compensation 3 If any article is found inconsistent with the Packing List please contact Huawei in time 4 The checked goods should be organized by type 1 6 3 Unpacking Inspection on Cartons Generally the carton is used to pack various modules and terminal equipments etc The module is placed in an antistatic bag for transportation Inside the bag th...

Page 75: ... seams using a paper knife Be careful not to insert the knife too deep avoiding damage to the modules 4 Unpack the carton and take out the foam plate 5 Check whether the quantity marked on the label of the module box is in compliance with that on the carton label If yes take out the module box 6 Open the module box and take out the module from the antistatic bag Caution 1 Anti static measures shou...

Page 76: ...the order management engineer at the local office The order management engineer will urge the relevant department of Huawei to deliver the outstanding articles as soon as possible and meanwhile sign on the Packing List In the case of shortage of articles wrong articles extra articles delivered or damage of articles both parties should sign the Unpacking Inspection Memo and Packing List Meanwhile t...

Page 77: ...ion Manual iSiteC BTS3601C CDMA Base Station Hardware Installation 1 Installation Preparations 1 12 Problem Feedback Form and feed it back in time to the article manager at the local office to put it on records ...

Page 78: ...on on Building top 2 9 2 2 5 Example of Tower Installation 2 11 2 3 Installing Major Equipment 2 13 2 3 1 Installation Flow 2 13 2 3 2 Installing BTS3601C on the Wall 2 14 2 3 3 Installing BTS3601C on Plinth 2 18 2 3 4 Installing BTS3601C on Metal Mast and Concrete Pole 2 20 2 3 5 Installing Modules 2 22 2 3 6 Installing Cables 2 24 2 3 7 Installing Shell 2 30 2 3 8 Installing Sun shading Cover 2 ...

Page 79: ... Front End Module MFEM Micro bts Power Amplifier Module MPAM and plastic shell In addition a sun shading cover should be installed to ensure the reliability of BTS that is installed outdoors Besides the above major equipment BTS also comprises auxiliary equipment in actual installation environment such as iSite Auxiliary Facility Box IAFB AC lightning protection box Uninterrupted Power Supply UPS ...

Page 80: ...ermining the BTS site II Modules Modules are the core of BTS including MAPM MBPM MTRM MFEM and MPAM Each module is sealed for waterproof and bottom leading out mode is adopted for their corresponding cables MPAM has been installed with heat pipe radiator before delivery so be carefule not to damage the heat pipe during installation III Plastic shell Plastic shell is buckled on the rack and then fi...

Page 81: ...in outdoor environment IV IABB The backup power battery groups of BTS can be placed in the IABB safely satisfying the backup power supply requirement of the BTS The box structure is similar to that of IAFB 2 1 4 Installation Mode In terms of environment the BTS can be installed in the following modes l Indoor installation l Outdoor installation In terms of conditions the BTS can be installed in th...

Page 82: ...low I Description 1 Planning You can start to install the BTS only after plans have been made for the installation positions and cable distribution of all equipment and relevant support equipment like supports and masts have been prepared 2 Installing major equipment BTS major equipment refers to the hardware equipment that accomplishes the major functions of the BTS 3 Installing auxiliary equipme...

Page 83: ...m is to install GPS receive antenna and lightning arrester prepare connectors etc 7 Checking hardware installation Check the installation quality and accept the installation of BTS hardware upon completion 2 2 Installation Planning Following are several typical installation layout examples for reference 2 2 1 Example of Indoor Wall Installation Figure 2 3 shows the indoor wall installation of BTS ...

Page 84: ...rt 7 Feeder window 8 Jumper 9 Protection grounding 10 BTS3601C PGND cable 11 IAFB grounding bar 12 Power cable 13 GPS feeder 14 Wall Figure 2 4 Installing BTS3601C on the plinth 2 2 3 Example of Concrete Pole Installation This installation mode applies to such environment as fields villages towns road sides etc to cover the locations like villages and towns In this case two poles must be used in t...

Page 85: ... is recommended to install a metal fixing beam respectively on the platformand at the place 2m above the platform And install two according to the type of BTS 2m metal holding supports between two beams by soldering so as to bear the BTS3601C and other equipment The diameter of each holding support is 60mm 114mm and the spacing between them is 80cm l Install a vertical cabling ladder 300mm wide vi...

Page 86: ...ould be established below the platform l Equipment like the BTS3601C IAFB UPS etc should be installed between two poles via metal parts It is not allowed to directly install them on poles l When feeders are used the antenna jumpers should be bound on the crosspieces of poles via cable ties For the convenience of feeder connector preparation and maintenance it is prohibited to lay feeders transvers...

Page 87: ...cing between any two cables should be at least 5cm And they should not be routed vertically and crossly 2 2 4 Example of Metal Mast Installation on Building top Such installation of BTS3601C is applied for the coverage of villages and towns I Facility requirements l For an omni BTS 3 masts should be used one is used to install the lightning arrester and the other two to install two monopole omni a...

Page 88: ...r while in the rest two masts the one being installed with BTS3601C is called master mast and the other is called slave mast 1 Lightning arrester 2 Cabling Rack 3 Antenna 4 GPS antenna 5 IAFB 6 BTS3601C Figure 2 6 Omni BTS3601C installation on metal masts III Installation layout of a directional BTS3601C Figure 2 7 shows the installation of a directional BTS3601C cascaded with an ODU3601C The mast...

Page 89: ...ble ties for antenna feeder routed along the cabling rack fix them with the spacing of 1m or 2m via feeder clips l Power cables from BTS3601C to ODU3601C should be protected by metal tubes and fibers for cascading by currgated tube Power cables and fibers routed vertically should be bound on the metal masts via black cable ties and those routed horizontally should be bound to the cabling rack l Po...

Page 90: ...l antenna 3m of it should be determined according to the antenna type and sizes l A square platform 3m 3m should be established 3m above the ground with the bearer capability more than 500kg And a sun shading shed should be established 3m above the platform l A 2m holding support should be fixed to the tower body vertically above the platform so as to install BTS3601C IAFB etc The number of suppor...

Page 91: ...uld have its dedicated grounding downlead made of 40mm 4mm hot gavanlizing flat steel PGND bar and its downlead should be connected via 35mm2 yellow green plastic insulation copper wire or welded directly Neither the bar nor the downlead should be insulated from the tower body l The external shielding layer of BTS3601C coaxial feeder should be grounded on tower top and grounded before the feeder i...

Page 92: ...g cover Y N Install cables Plinth installation Figure 2 9 BTS3601C major equipment installation flow In terms of different installation modes of racks the BTS3601C installation comprises wall installation plinth installation and metal mast and concrete pole instllation Following is to introduce the specific process of the above three modes 2 3 2 Installing BTS3601C on the Wall I Installing bracket...

Page 93: ...olts Figure 2 11 shows the appearance of an expansion bolt 1 M12 expansion bolt Figure 2 11 Positioning holes 2 Drill holes on the marked places via a percussion drill with the drill bit of v16 the holes should be 52mm 60mm deep and should have the same depth After the drilling remove the dust inside and outside the holes with a vacuum cleaner and then check the distance among holes Whenever big e...

Page 94: ...y into the hole before this the guiding fins should be installed on the slots of the sleeve Hammer the bolt sleeve until it completely goes into the ground Figure 2 12 shows the installation of the bolt sleeve and nut 1 Bolt sleeve 2 Guiding slot 3 Nut 4 Guiding fin Figure 2 12 Installation of the bolt sleeve and nut Caution The guiding fins should be installed on the bolt sleeve first Otherwise t...

Page 95: ... washers first onto them The exposed part of the bolt should be about 20mm long II Installing rack 1 Hang the rack onto the bracket and make the four white washers at the rear of the rack alligned with four installation holes on the bracket as shwon in Figure 2 13 1 Hanger at the rear of the rack 2 White washer Figure 2 13 Installing rack onto bracket 2 Starting from the inside of the rack secure ...

Page 96: ... the floor and mark the positions of all 4 connection holes of the plinth on the floor 2 Drill holes using a percussion drill with the drill bit of v16 and begin to install the expansion bolts The installation of expansion bolts is available in the section 2 3 2 Installing BTS3601C on the Wall 3 Lift the plinth by two persons align it with the four expansion bolts and place it onto the floor Confi...

Page 97: ...r white washers at the rear of the rack with the four installation holes on the plinth and then place the rack onto the plinth as shown in Figure 2 16 1 Hanger at the rear of the rack 2 Installation holes on the plinth Figure 2 16 Placing rack onto plinth 2 Starting from the inside of the rack fasten the two screws at the upper part of the rack then the two at the lower part as shown in Figure 2 1...

Page 98: ...ion Check the levelness of the rack after the installation and confirm the result not over 1 so as to ensure the cooling of the MPAM Otherwise adjust it till it is OK 2 3 4 Installing BTS3601C on Metal Mast and Concrete Pole I Installing fastener sets This installation mode comprises BTS3601C installation on metal masts and poles To fix the rack onto them fastener sets should be installed first ...

Page 99: ...st the spacing between the center points of two fastener sets to 378mm as shown in Figure 2 18 1 Fastener set 1 2 Fastener set 2 Figure 2 18 Installing fastener sets II Installing rack 1 Align the four white washers at the rear of the rack with the four installation holes on the fastener sets and then place the rack into the slots of two fastener sets as shown in Figure 2 19 1 Hanger at the rear o...

Page 100: ...n in Figure 2 20 1 M4 45 screw 2 Rack Figure 2 20 Fixing the rack Caution Check the levelness of the rack after the installation and confirm the result not over 1 so as to ensure the cooling of the MPAM Otherwise adjust it till it is OK 2 3 5 Installing Modules Modules of BTS3601C are generally installed by the sequence from right to left i e MPAM MFEM MTRM MBPM MAPM During the installation refer ...

Page 101: ...er the same process Following is to describe the installation process of the MPAM as an example 1 Hold the bottom of the MPAM with the left hand and the handle of the MPAM with the right hand then insert it into the position along the guide rail 2 Tighten the M10 bolts at the upper part of the module and the two M6 fixing bolts at the lower part alternatively for module fixation and waterproof as ...

Page 102: ...eck the position of the TRX_ID Dual In Line Packet DIP switch in the maintenance window on the module panel On the switch ON indicates the low bit and OFF indicates the high bit To ensure the normal operation of BTS3601C its three low bits should all be set to ON 000 3 In turn install MFEM MTRM MBPM and MAPM The procedures are the same as those of MPAM Figure 2 23 shows the installed modules Figur...

Page 103: ...on Following are the details of the cable distribution of modules 1 Inter module RF jumpers l RF jumper Type D connector between MTRM and MFEM l RF jumper Type D connector between MPAM and MTRM l RF jumper Type N connector between MPAM and MFEM l E1 cable when E1 cable is used for transmission connecting to MBPM 2 Fiber l Fiber cascading connector waterproof fiber connector connected with MTRM fib...

Page 104: ...PM to MTRM Figure 2 25 Cable distribution at the bottom of BTS3601C II Cabling sequence Waterproof measures and bottom lead out mode is adopted during the cable distribution of the BTS3601C And the distribution follows the sequence inside outside 1 Connect Type D RF jumper between MPAM and MTRM and fasten it with straight screwdriver 2 Connect Type N RF jumper between MPAM and MFEM and make waterp...

Page 105: ...terproof measures for the connector via three types of tapes 9 Connect power cables to MAPM 10 Connect grounding cables between the cabinet and the PGND bar Caution If fibers are used for transmission the optical transmission fiber connector at the bottom of the MBPM should be connected That is connect one end of the connector to MBPM and extend four pigtails marked as WTX WRX ETX and ERX respecti...

Page 106: ...shown in Figure 2 27 1 Limit pivoted arm Figure 2 27 Appearance of waterproof fiber figure 2 3 Unfix the waterproof cover from the MTRM fiber interface align the dual LC fiber connector with the fiber interface Make the limit pivoted arm correspond to the locating slot of the fiber interface Then insert the connector into the fiber interface gently until a sound is heard indicating that the connec...

Page 107: ...t 2 waterproof cover 3 Dual LC fiber connector Figure 2 28 Installing waterproof fiber 1 4 Fix the limit pivoted arm into the corresponding locating slot and tighten the external nut The installation is then complete See Figure 2 29 1 Fixing the limit pivoted arm into the locating slot 2 External nut Figure 2 29 Installing waterproof fiber 2 ...

Page 108: ...bottom up again Each turn should be overlapped by the next turn for about one third of the width 2 For the convenience of removing in maintenance it is recommended to wrap first innermost part of the connector with electrical insulation tape then with semi conductive single coated tape 2 3 7 Installing Shell During the software installation and system commissioning it may be required to view the o...

Page 109: ...al holding hoops The bottom of the cover should be 50 100mm away from the top of the BTS3601C Method to install the cover is almost the same with that to install the BTS3601C rack onto metal masts Please refer to contents related Note Sun shading cover is optional according to the actual environment of the site 2 4 Installing Auxiliary Equipment Auxiliary equipment includes IAFB AC lightning prote...

Page 110: ...o northern environment Table 2 1 shows their respective configurations Table 2 1 IAFB description IAFB type Configuration Applicable Scope One applying to southern environment AC lightning protection box Power module for transmission Various lightning arresters for transmission Various power distribution terminals and air switches Optical Distribution Frame ODF Digital Distribution Frame DDF Appli...

Page 111: ...hree types 20kA 40kA and 100kA All boxes mentioned in this chapter are of 20kA I Structure AC lightning protection box prevents the AC input power supply from lightning strikes Its appearance is shown in Figure 2 33 1 Hanger 2 RUN indicator 1 3 RUN indicator 2 4 Door lock 5 Cabling hole Figure 2 33 AC lightning protection box appearance There are two indicators on the door of the box The significa...

Page 112: ...ion function disabled RUN indicator 1 Off RUN indicator 2 Off Lightning protection function disabled except for the interruption of external power supply Caution If either of the two RUN indicators is off it indicates that the lightning protection box runs abnormally Please contact Huawei engineers at once Otherwise the related equipment may suffer from lightning strikes II Method Three modes are ...

Page 113: ... at the marked position on the wall After the drilling remove the dust inside and outside the holes with a vacuum cleaner and then check the distance among the holes Whenever big errors occur the relevant hole must be relocated and drilled again Caution 1 Hold the drilling bit vertical to the wall during drilling Hold tight the drillstock with two hands to keep it in the right direction as vibrati...

Page 114: ...o the exapnsion bolts revise the location of the box and tighten the nuts to a torque of 13 4 N m Figure 2 35 shows the whole process 1 Wall 2 M8 80 expansion bolt 3 Plain washer 8 4 Spring washer 8 5 Nut M8 6 AC lightning protection box Figure 2 35 Fixing AC lightning protection box on wall 6 If a sun shading cover applicable to outdoor AC lightning protection box is necessary please align the in...

Page 115: ...he box on metal mast 1 Fix the AC lightning protection box sun shading cover and beam together with M8 25 expansion bolts spring washers and plain washers as shown in Figure 2 37 1 Beam 2 Sun shading cover 3 AC lightning protection box 4 Beam 5 Plain washer 8 6 Spring washer 7 M8 25 expansion bolt Figure 2 37 Fixing the box on beams 2 Put the fixed beam and the box against the metal mast intall th...

Page 116: ... Fixing AC lightning protection box on metal masts Installing the box on pole 1 Fix the box flashing board and the beam together with M8 25 bolts spring washers plain washers as shown in Figure 2 37 2 Place the fixed beam and the box together against the pole At the other side of the pole install another beam and get the pole at the middle between two beams Then pull the M12 bolts through the two ...

Page 117: ...stallation method of UPS is available in the installation guide of the UPS supplier 2 4 4 Installing IABB I Structure The box provents the backup battery groups of BTS3601C from being damaged so as to provide the BTS3601C with backup power Its structure is similar to that of BTS3601C and IAFB Inside the box 6 batteries can be installed When the box is used independently only two batteries are used...

Page 118: ...stalling Cabinet Hardware 2 40 1 Sun shading cover 2 Box 3 Support Figure 2 40 IABB appearance II Method The box can be installed on the concrete floor or metal platform instead of on holding support or wall III Installation flow Figure 2 41 shows the installation flow of the IABB ...

Page 119: ...Install sun shading cover End Drill holes on concrete ground Drill holes on steel workbench Outdoor insdtallation Y N Install expansion bolts Install batteries and connect cables Select installation mode Figure 2 41 Installation flow of the IABB IV Procedures Installing the box on concrete floor 1 Install the fixing support onto the battery box via 4 M12 20 assembling bolts as shown in Figure 2 42...

Page 120: ...or during drilling Hold tight the drillstock with two hands to keep it in the right direction as vibrations may lead to damaged floor and the hole not straight 2 The hole depth should be the length of the expansion bolt sleeve plus the drill bit The hole depths of respective holes should be consistent Before measuring the hole depth remove the dust inside the hole and measure the hole depth Remove...

Page 121: ...f the support then put expansion sleeves and nuts onto the bolts And then put the bolts into the holes made on the concrete floor and tighten the bolts with a spanner as shown in Figure 2 43 Therefore the box is secured on the floor 1 Spring washer 2 Plain washer 3 Expansion bolt 4 Expansion sleeve 5 Bolt 6 Support 7 Box Figure 2 43 Fixing the box onto the concrete floor 6 Open the door of the box...

Page 122: ...ation is OK Otherwise errors exist in the installation Check the polarities of the batteries and make sure they are OK If the errors still cannot be located and the voltage is lower than 72V it indicates errors exist in the battery cables or batteries themselves Please contact Huawei engineers Note When the IABB is used without being connected to a UPS only two batteries are used generally The cor...

Page 123: ...PS with power cable positive cable 3 Grounding cable 4 Battery cable 5 PGND bar in the battery box 6 Battery box Figure 2 45 Internal connection of the IABB without UPS 9 Secure the support of the sun shading cover with M6 12 assembling bolts as shown in Figure 2 46 1 M6 12 assembling bolt Figure 2 46 Installing sun shading cover 10 Install the sun shading cover onto the box as shown in Figure 2 4...

Page 124: ...te floor 1 Install the fixing support onto the battery box via 4 M12 20 assembling bolts as shown in Figure 2 42 2 Place the box on the platform and mark positions on the platform for all 4 connection holes in the fixing support 3 Drill holes using a percussion drill with the bit of v16 After the drilling remove the dust inside and outside the holes with a vacuum cleaner and then check the distanc...

Page 125: ... until the bolt is completely driven into the hole Then put the nut on the bolt and tighten it until the bolt is expanded slightly so as to avoid it getting loose Caution The hole depth should be big enough 55mm 65mm otherwise the expansion bolts cannot be completely driven into the holes which may affect the reliability of the box 5 Put in turn spring washers and plain washers onto the 4 M12 60 b...

Page 126: ...t is shown in Figure 2 48 Please strictly follow the format for the convenience of future maintenance 1 Trunk cable label 2 E1 No 3 Row No 4 Slot No 0 1 5 Subrack No 6 Row No 7 Line No 8 E1 No on DDF 9 Column No 10 Column No Figure 2 48 Appearance and filling format for 75W trunk cable labels 3 Gists for outdoor installation l If the transmission equipment is located on the same platform with the ...

Page 127: ...nce 2 Gists for outdoor installation l It is strongly prohibited to tie AC power cable on the iron objects and then lead it into BTS3601C Instead the cable should be first connected to porcelain insulator then to BTS3601C l Power cables distributed along the iron object and pole must be protected by currgated tubes as well as the transmission cables The tubes should be fixed with black ties Cables...

Page 128: ...between the metal fixing parts of the platform and the downleads of the two lightning arresters should be reliably welded together Or instead a 40 4mm hot galvanizing flat steel should be installed on the platform The two ends of the steel should be welded to the bench and the middle part of the steel to the downleads of arresters If the platformand the downleads of arresters have not be welded to...

Page 129: ...e core diameter not less than 35mm2 l If no grounding point is available inside the building the downlead of the BTS3601C grounding busbar should be led down to the building bottom and connected to the counterpoise of the building The downlead should be made of 40 4mm hot galvanizing flat steel or yellow green plastic insulation copper wire with the core diameter not less than 35mm2 3 Installing B...

Page 130: ...A 40kA and 100kA All boxes mentioned in the chapter are of 20kA Three cables are used for the external connection of the AC lightning protection box 1 External power supply input cable It is a twin core cable L N When AC power is led into the box via this cable the live wire is connected to the L end and the neutral wire to the N end The cable is provided by user and the ends of the cable can be d...

Page 131: ...ower cable carries PGND cable PE wire the PGND cable should be grounded together with the PGND of the BTS3601C system The PE wire should be connected directly to the grounding bar of the box AC lightning protection box should have a PGND and the PGND cable should be made of yellow green plastic insulation copper wire with the core diameter not less than 16mm2 The length of the PGND cable connectin...

Page 132: ... other is of GND and black Two cables are connected to the DC power cable of the BTS3601C through a commutator The 24V cable is interconnected to the red one of the BTS3601C DC power cable through the red plug of the commutator and the blcak GND cable is interconnected to the black one of the BTS3601C power cable through the black pulg of the commutator After their interconnections three types of ...

Page 133: ...ower is led into the air switch of the IAFB then to the BTS3601C One IAFB can supply power for up to 3 BTS3601Cs at the same time Please connect the relevant cables correctly according to the labels on them the correspondence shown in Figure 2 54 and Figure 2 55 and the correspondence between labels and cables shown in Table 2 3 Note 1 Figure 2 55 shows the front view of cable connection on DDF sh...

Page 134: ...stalling Cabinet Hardware 2 56 Figure 2 54 Cable distribution of IAFB networking without UPS E1 lightning arrester To DDF To transmission device To HDSL device HDSL lightning arrester Input signal cable Direction A Figure 2 55 Trunk cable distribution of IAFB networking without UPS ...

Page 135: ...al 1 9 DKBA04041984WX Power cable from wiring terminal to bipolar air switch 1 10 DKBA04041985WX Power cable from wiring terminal to bipolar air switch 1 11 DKBA04041986WX Power cable connecting wiring terminal to air switch without UPS 1 12 DKBA04041987WX Power cable connecting wiring terminal to air switch without UPS 1 13 DKBA04200197ZP Grounding cable for AC socket 1 15 18 DKBA04200199ZP Groun...

Page 136: ... and then connect the terminal to t he connector at the battery This cable should be led through the inlet at the bottom of the battery box and in The cable length should be minimized for the sake of lightning protection Caution 1 The cables must be connected to the UPS and the battery box correctly with their polarities in correspondence with thoe at the plugs of the UPS and the battery box Any i...

Page 137: ...lation 2 Installing Cabinet Hardware 2 59 Figure 2 57 Cable distribution in IAFB networking Note In Figure 2 57 the power of BTS3601C 1 is protected by UPS i e when its power is interrupted the UPS will instead supply it with power However the BTS3601C 2 is not protected ...

Page 138: ...ble connecting AC lightning protection box to wiring terminal 1 5 DKBA04041979WX Grounding cable for AC lightning protection box 1 6 DKBA04041980WX Power cable connecting transmission equipment to wiring terminal 1 7 DKBA04041981WX Power cable from transmission equipment to wiring terminal 1 8 DKBA04041982WX Power cable connecting transmission equipment to wiring terminal 1 11 DKBA04041986WX Power...

Page 139: ...S It is required to connect cables sent to the site according to labels on them the connection correspondence shown in Figure 2 59 and Figure 2 60 and the correspondence between labels and cables described in Table 2 5 Figure 2 59 Cable distribution in IAFB networking 2 BTS3601Cs with UPS Note In Figure 2 59 if the AC power supply of BTS3601C 1 and BTS3601C 2 is interrupted UPS will power them ins...

Page 140: ...AC lightning protection box to wiring terminal 1 5 DKBA04041979WX Grounding cable for AC lightning protection box 1 6 DKBA04041980WX Power cable connecting transmission equipment to wiring terminal 1 7 DKBA04041981WX Power cable connecting transmission equipment to wiring terminal 1 8 DKBA04041982WX Power cable between transmission equipment and wiring terminal 1 11 DKBA04041986WX Power cable conn...

Page 141: ...networking 3 BTS3601Cs with UPS It is required to connect cables sent to the site according to labels on them the connection correspondence shown in Figure 2 61 and Figure 2 62 and the correspondence between labels and cables described in Table 2 6 Figure 2 61 Cable distribution in IAFB networking 3 BTS3601Cs with UPS ...

Page 142: ...ween air switch and AC lightning protection box 1 3 DKBA04041977WX Power cable between AC lightning protection box and wiring terminal 1 4 DKBA04041978WX Power cable between AC lightning protection box and wiring terminal 1 5 DKBA04041979WX Grounding cable for AC lightning protection box 1 6 DKBA04041980WX Power cable connecting transmission equipment to wiring terminal 1 7 DKBA04041981WX Power ca...

Page 143: ...y is available Figure 2 63 shows the specific networking 48V BTS3601C 220VAC Input cable BTS3601C Inverter A pair of fiber cables or E1 cable DC lightning protection box Grounding cable Figure 2 63 Inverter networking It is required that the metal shell of the inverter be grounded and the PGND cable of the step up transformer be connected to BTS3601C grounding busbar directly The PGND cable of the...

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