Huawei BTS3902E WCDMA Installation Manual Download Page 103

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Figure 9-3

Cable connections of a single BTS3902E implementing POE over an electrical port

and transmission using a fiber optic cable

(1) BTS3902E power cable

(2) PGND cable (optional)

(3) Equipotential cable (optional)

(4) FE/GE cable

(5) FE/GE fiber optic cable

(6) BTS3902E monitoring signal cable
(optional)

Figure 9-4

shows the cable connections of two BTS3902Es implementing transmission and

cascading using fiber optic cables.

BTS3902E WCDMA
Installation Guide

9 Installing Cables

Issue Draft A (2011-06-30)

Huawei Proprietary and Confidential

9-7

Summary of Contents for BTS3902E WCDMA

Page 1: ...BTS3902E WCDMA Installation Guide Issue Draft A Date 2011 06 30 HUAWEI TECHNOLOGIES CO LTD ...

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Page 3: ... within the purchase scope or the usage scope Unless otherwise specified in the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this document is subject to change without notice Every effort has been made in the preparation of this document to ensure...

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Page 5: ...DMA Installation Guide This chapter describes the changes in the BTS3902E WCDMA Installation Guide 2 Installation Preparations This chapter describes instrument preparations and skills and qualifications that installation engineers must possess 3 Information About the Installation This chapter describes the information that you must be familiar with before installing a BTS3902E including the BTS39...

Page 6: ...hen a BTS3902E is installed outdoors 9 Installing Cables This chapter describes the procedure and precautions for installing the PGND cables power cables and transmission cables for a BTS3902E in various scenarios Based on actual requirements and it also describes how to install an optional monitoring signal cable as required Conventions Symbol Conventions The symbols that may be found in this doc...

Page 7: ...ated by vertical bars One item is selected x y Optional items are grouped in brackets and separated by vertical bars One item is selected or no item is selected x y Optional items are grouped in braces and separated by vertical bars A minimum of one item or a maximum of all items can be selected x y Optional items are grouped in brackets and separated by vertical bars Several items or no item can ...

Page 8: ... should be pressed in turn Mouse Operations The mouse operations that may be found in this document are defined as follows Action Description Click Select and release the primary mouse button without moving the pointer Double click Press the primary mouse button twice continuously and quickly without moving the pointer Drag Press and hold the primary mouse button and move the pointer to a certain ...

Page 9: ...in to 4 49 in 7 3 7 3 Installing a BTS3902E on a Pole with the Diameter of 114 mm to 400 mm 4 49 in to 15 75 in 7 5 7 4 Installing a BTS3902E on a Wall 7 9 7 5 Installing a BTS3902E on a Wood Pole 7 13 8 Installing an AC Surge Protection Box and Related Cables 8 1 8 1 Dimensions and Installation Clearance Requirements of an AC Surge Protection Box 8 2 8 2 Installation Options of an AC Surge Protec...

Page 10: ...ing the Housing 9 21 9 7 1 Optional Installing a Camouflage Shell 9 21 9 7 2 Installing the Upper Housing 9 24 9 8 Checking the BTS3902E Hardware Installation 9 25 9 9 Performing a Power On Check on the BTS3902E 9 27 9 10 Appendix 9 28 9 10 1 Adding OT Terminals to the Power Cable Connected to the AC Surge Protection Box 9 28 9 10 2 Installing a Ground Clip 9 30 Contents BTS3902E WCDMA Installatio...

Page 11: ...ance for two BTS3902Es installed in a vertical line 3 13 Figure 5 1 Obtaining the ESN 5 2 Figure 6 1 Process of installing the BTS3902E 6 2 Figure 7 1 Rear of a BTS3902E 7 2 Figure 7 2 Mounting bracket assembly for installing a BTS3902E 7 2 Figure 7 3 Adapting plate assembly for installing a BTS3902E 7 3 Figure 7 4 Installing the bracket assembly 7 4 Figure 7 5 Securing the bracket assembly onto t...

Page 12: ...Figure 8 19 Closing the cover plate of the AC surge protection box 8 13 Figure 8 20 Securing AC power cables 8 14 Figure 8 21 Installing the PGND cable and equipotential cable 8 14 Figure 9 1 Cable connections of a single BTS3902E implementing transmission over an electrical port 9 5 Figure 9 2 Cable connections of a single BTS3902E implementing transmission over an optical port 9 6 Figure 9 3 Cab...

Page 13: ...power on check procedure 9 27 Figure 9 27 Cable diagram on labels 9 28 Figure 9 28 Leading the power cable through corrugated pipes 9 29 Figure 9 29 Joining corrugated pipes 9 29 Figure 9 30 Determining the length of the power cable 9 30 Figure 9 31 Stripping the specified length of the sheath and shield layer 9 30 Figure 9 32 Stripping the sheath off each core wire 9 30 Figure 9 33 Adding OT term...

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Page 15: ...al cable 9 8 Table 9 2 Specifications of the BTS3902E power cable 9 11 Table 9 3 Checklist for the BTS3902E Hardware Installation 9 25 Table 9 4 Checklist for the installation of an AC surge protection box 9 26 BTS3902E WCDMA Installation Guide Tables Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd xiii ...

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Page 17: ...he changes in the BTS3902E WCDMA Installation Guide Draft A 2011 06 30 This is the draft BTS3902E WCDMA Installation Guide 1 Changes in the BTS3902E WCDMA Installation Guide Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 1 1 ...

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Page 19: ...ents must be ready before the installation 2 2 Skills and Requirements for Onsite Personnel Onsite personnel must be qualified and trained Before performing any operation onsite personnel must be familiar with correct operation methods and safety precautions BTS3902E WCDMA Installation Guide 2 Installation Preparations Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei T...

Page 20: ... mallet COAX crimping tool Wire stripper Utility knife Wire clippers Adjustable wrench capacity 32 mm 1 26 in Level Torque screwdriver 5 mm 0 2 in M3 to M6 M3 to M6 Torque wrench Capacity 17 mm 0 67 in or 21 mm 0 83 in Combination wrench Capacity 17 mm 0 67 in or 21 mm 0 83 in Inner hexagon wrench Measuring tape 2 Installation Preparations BTS3902E WCDMA Installation Guide 2 2 Huawei Proprietary a...

Page 21: ... attention to the following items l The customer s technical engineers must be trained by Huawei and be familiar with the proper installation and operation methods l The number of onsite personnel depends on the engineering schedule and installation environment Generally only three to five onsite personnel are necessary BTS3902E WCDMA Installation Guide 2 Installation Preparations Issue Draft A 20...

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Page 23: ...the indicators are in the indicator on the front 3 3 BTS3902E Indicators A BTS3902E has six indicators which indicate the running status of the BTS3902E 3 4 BTS3902E Installation Options This section describes the BTS3902E installation options A BTS3902E can be installed on a pole wall or wood pole 3 5 Installation Clearance Requirements This section describes the clearance requirements for instal...

Page 24: ...s optional Figure 3 1 BTS3902E 1 Upper housing 2 Camouflage shell 3 BTS3902E Figure 3 2 shows the dimensions of a BTS3902E without a housing and Figure 3 3shows the dimensions of a BTS3902E with a housing Figure 3 2 Dimensions of a BTS3902E without a housing 3 Information About the Installation BTS3902E WCDMA Installation Guide 3 2 Huawei Proprietary and Confidential Copyright Huawei Technologies ...

Page 25: ...on the bottom and the indicators are in the indicator on the front Figure 3 4 shows the positions of the BTS3902E ports and indicators BTS3902E WCDMA Installation Guide 3 Information About the Installation Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 3 3 ...

Page 26: ...ANTC_SON SON antenna port ETH FE GE electrical port OPT0 FE GE optical port OPT1 FE GE optical port MON Environment monitoring port for an RS485 input and four dry contact inputs PWR Power supply port DBG Port for commissioning clock test or software upgrade 3 Information About the Installation BTS3902E WCDMA Installation Guide 3 4 Huawei Proprietary and Confidential Copyright Huawei Technologies ...

Page 27: ...working properly Blinking on for 0 125s and off for 0 125s Software is being loaded to the BTS3902E or the BTS3902E is not started ALM Red Steady on Alarms are generated and the BTS3902E must be replaced Blinking on for 1s and off for 1s Alarms are generated The alarms may be caused by the faults on the related boards or ports Therefore the necessity for BTS3902E replacement is uncertain Off No al...

Page 28: ...cted improperly O Green Steady on The OPT0 port is connected properly Blinking on for 0 125s and off for 0 125s The OPT0 port is transmitting or receiving data Off The OPT0 port is connected improperly 3 4 BTS3902E Installation Options This section describes the BTS3902E installation options A BTS3902E can be installed on a pole wall or wood pole Installing a BTS3902E on a Pole with the Diameter o...

Page 29: ...2E on a Pole with the Diameter of 114 mm to 400 mm 4 49 in to 15 75 in Figure 3 7 shows the diameter of a pole for installing a BTS3902E Figure 3 7 Diameter of a pole BTS3902E WCDMA Installation Guide 3 Information About the Installation Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 3 7 ...

Page 30: ...ll has a capacity of bearing at least four times the weight of the BTS3902E l Expansion bolts must be tightened to 30 N m 265 52 lbf in to ensure the bolts work properly and the wall remains intact without cracks in it Figure 3 9 shows a BTS3902E installed on a wall 3 Information About the Installation BTS3902E WCDMA Installation Guide 3 8 Huawei Proprietary and Confidential Copyright Huawei Techn...

Page 31: ...allation Clearance Requirements This section describes the clearance requirements for installing a BTS3902E on a pole wall or wood pole Figure 3 11 shows the recommended installation clearance for a single BTS3902E BTS3902E WCDMA Installation Guide 3 Information About the Installation Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 3 9 ...

Page 32: ...902E Figure 3 12 Minimum installation clearance for a single BTS3902E Figure 3 13 shows the recommended installation clearance for two BTS3902Es installed side by side 3 Information About the Installation BTS3902E WCDMA Installation Guide 3 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 33: ...de by side Figure 3 14 Minimum installation clearance for two BTS3902Es installed side by side Figure 3 15 shows the recommended installation clearance for two BTS3902Es installed in a vertical line BTS3902E WCDMA Installation Guide 3 Information About the Installation Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 3 11 ...

Page 34: ...ine 1 Pole 2 Wall Figure 3 16 shows the minimum installation clearance for two BTS3902Es installed in a vertical line 3 Information About the Installation BTS3902E WCDMA Installation Guide 3 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 35: ...ance for two BTS3902Es installed in a vertical line 1 Pole 2 Wall BTS3902E WCDMA Installation Guide 3 Information About the Installation Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 3 13 ...

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Page 37: ...rding to the packing list If Then The total number tallies with the packing list Go to Step 2 The total number does not tally with the packing list Find out the cause and report any missing articles to the local Huawei office Step 2 Check the exterior of the packing case If Then The outer packing is intact Go to Step 3 The outer packing is severely damaged or soaked Find out the cause and report i...

Page 38: ...ticle Replacement Report WARNING To protect the equipment and prevent damage to the equipment you are advised to keep the unpacked equipment and packing materials indoors take photos of the stocking environment packing case or carton packing materials and any rusted or eroded equipment and then file the photos End 4 Unpacking the Equipment BTS3902E WCDMA Installation Guide 4 2 Huawei Proprietary a...

Page 39: ...wo captive screws on the housing and then move the upper housing until it is stopped Step 2 Record the ESN on the BTS3902E l The ESN is printed on the label and BTS3902E You must remove the label to record the site information on the side labeled Site on the label as shown in Figure 5 1 BTS3902E WCDMA Installation Guide 5 Obtaining the ESN Issue Draft A 2011 06 30 Huawei Proprietary and Confidenti...

Page 40: ... 3 Report the ESN to the engineer for the commissioning of the base station End 5 Obtaining the ESN BTS3902E WCDMA Installation Guide 5 2 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 41: ...ted cables checking the BTS3902E hardware installation and powering on the BTS3902E Figure 6 1 shows the process of installing a BTS3902E BTS3902E WCDMA Installation Guide 6 Installation Process Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 6 1 ...

Page 42: ...igure 6 1 Process of installing the BTS3902E 6 Installation Process BTS3902E WCDMA Installation Guide 6 2 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 43: ...with the diameter of 60 mm to 114 mm 2 36 in to 4 49 in 7 3 Installing a BTS3902E on a Pole with the Diameter of 114 mm to 400 mm 4 49 in to 15 75 in This section describes the procedure and precautions for installing a BTS3902E on a pole with the diameter of 114 mm to 400 mm 4 49 in to 15 75 in 7 4 Installing a BTS3902E on a Wall This section describes the procedure and precautions for installing...

Page 44: ...et assembly for installing a BTS3902E Figure 7 2 Mounting bracket assembly for installing a BTS3902E 1 Auxiliary mounting bracket 2 Dual nut bolt assembly 3 Main mounting bracket 4 Hoist clamp on the main mounting bracket Figure 7 3 shows the adapting plate assembly for installing a BTS3902E 7 Installing a BTS3902E BTS3902E WCDMA Installation Guide 7 2 Huawei Proprietary and Confidential Copyright...

Page 45: ...mended that the BTS3902E be installed 8000 mm to 15000 mm 315 in to 590 6 in above the floor Procedure Step 1 Determine the position for installing the main mounting bracket Step 2 Fit one end of the auxiliary mounting bracket to one dual nut bolt assembly of the main mounting bracket Step 3 Install the bracket assembly on the pole and then fit the other end of the auxiliary mounting bracket to th...

Page 46: ...ary brackets are secured properly measure the spacing between the brackets on both sides and ensure that the spacing is the same on the two sides Figure 7 5 Securing the bracket assembly onto the pole Step 5 Install the BTS3902E on the main mounting bracket until the BTS3902E snaps shut as shown in Figure 7 6 7 Installing a BTS3902E BTS3902E WCDMA Installation Guide 7 4 Huawei Proprietary and Conf...

Page 47: ... BTS3902E on a pole with the diameter of 114 mm to 400 mm 4 49 in to 15 75 in Procedure Step 1 Install two adapting plates on the top and bottom of the main mounting bracket Tighten two M6x14 screws to 4 8 N m 42 48 lbf in to secure each of the plate as shown in Figure 7 7 BTS3902E WCDMA Installation Guide 7 Installing a BTS3902E Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyrig...

Page 48: ...unting bracket Step 2 Install two hose clamps through the mounting hole group B of the adapting plates as shown in Figure 7 8 7 Installing a BTS3902E BTS3902E WCDMA Installation Guide 7 6 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 49: ... 7 9 1 Secure the hose clamp 2 Use a level to check whether the adapting plate is on a horizontal plane NOTE Secure the upper hose clamp before securing the lower clamp BTS3902E WCDMA Installation Guide 7 Installing a BTS3902E Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 7 7 ...

Page 50: ...bracket until the BTS3902E snaps shut as shown in Figure 7 10 Figure 7 10 Installing the BTS3902E on the main mounting bracket 7 Installing a BTS3902E BTS3902E WCDMA Installation Guide 7 8 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 51: ...ounting bracket Tighten two M6x14 screws to 4 8 N m 42 48 lbf in to secure each of the plate as shown in Figure 7 11 Figure 7 11 Installing the adapting plate assembly 1 Adapting plate 2 Screw 3 Main mounting bracket Step 2 Place the adapting plates against the wall use a level to verify that the plates are horizontal and then mark anchor points using a marker as shown in Figure 7 12 BTS3902E WCDM...

Page 52: ...chor points 1 Mounting hole group A 2 Level 3 Marker 4 Adapting plate Step 3 Drill holes at the anchor points and then install expansion bolt assemblies as shown in Figure 7 13 7 Installing a BTS3902E BTS3902E WCDMA Installation Guide 7 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 53: ... expansion bolt slightly and place them perpendicularly into each hole 4 Hit the expansion bolt using a rubber mallet to enable the expansion tube to completely enter the hole 5 Remove the M10x80 bolt spring washer and flat washer from each expansion bolt assembly in sequence CAUTION After disassembling an expansion bolt assembly ensure that the top of the expansion tube is on the same level as th...

Page 54: ...the expansion bolt 1 Insulation washer 2 Large flat washer 3 Spring washer 4 Nut Step 5 Install the BTS3902E on the main mounting bracket until the BTS3902E snaps shut as shown in Figure 7 15 7 Installing a BTS3902E BTS3902E WCDMA Installation Guide 7 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 55: ...ling a BTS3902E on a wood pole Procedure Step 1 Drill two holes with the diameter of 18 mm 0 71 in on the middle axis of the wood pole ensuring that the inter hole spacing is 203 mm 7 99 in as shown in Figure 7 16 BTS3902E WCDMA Installation Guide 7 Installing a BTS3902E Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 7 13 ...

Page 56: ... the main mounting bracket Tighten two M6x14 screws to 4 8 N m 42 48 lbf in to secure each of the plate as shown in Figure 7 17 7 Installing a BTS3902E BTS3902E WCDMA Installation Guide 7 14 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 57: ...own in Figure 7 18 1 Align the mounting hole group C with the mounting holes in the wood pole 2 Lead the two long M16 bolts with spacers through the upper and lower mounting holes BTS3902E WCDMA Installation Guide 7 Installing a BTS3902E Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 7 15 ...

Page 58: ... group C 2 Bolt 3 Spacer Step 4 Tighten the nuts to 80 N m 708 06 lbf in as shown in Figure 7 19 7 Installing a BTS3902E BTS3902E WCDMA Installation Guide 7 16 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 59: ... BTS3902E on the main mounting bracket until the BTS3902E snaps shut as shown in Figure 7 20 BTS3902E WCDMA Installation Guide 7 Installing a BTS3902E Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 7 17 ...

Page 60: ...stalling the BTS3902E on the main mounting bracket End 7 Installing a BTS3902E BTS3902E WCDMA Installation Guide 7 18 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 61: ...ance requirements for an AC surge protection box 8 2 Installation Options of an AC Surge Protection Box This section describes installation options of an AC surge protection box An AC surge protection box can be installed on a pole wall or wood pole 8 3 Installing an AC Surge Protection Box This section describes the procedure for installing an AC surge protection box 8 4 Installing Cables for an ...

Page 62: ...AC surge protection box Figure 8 1 Dimensions of an AC surge protection box Figure 8 2 shows the recommended installation clearance for an AC surge protection box Figure 8 2 Recommended installation clearance for an AC surge protection box 8 Installing an AC Surge Protection Box and Related Cables BTS3902E WCDMA Installation Guide 8 2 Huawei Proprietary and Confidential Copyright Huawei Technologi...

Page 63: ... be installed on a pole wall or wood pole Installing an AC Surge Protection Box on a Pole with the Diameter of 60 mm to 114 mm 2 36 in to 4 49 in Figure 8 4 shows the diameter of a pole for installing an AC surge protection box Figure 8 4 Diameter of a pole Figure 8 5 shows an AC surge protection box installed on a pole BTS3902E WCDMA Installation Guide 8 Installing an AC Surge Protection Box and ...

Page 64: ...re 8 6 shows the diameter of a pole for installing an AC surge protection box Figure 8 6 Diameter of a pole Figure 8 7 shows an AC surge protection box installed on a pole 8 Installing an AC Surge Protection Box and Related Cables BTS3902E WCDMA Installation Guide 8 4 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 65: ...igure 8 8 AC surge protection box installed on a wall Installing an AC Surge Protection Box on a Wood Pole Figure 8 9 shows an AC surge protection box installed on a wood pole BTS3902E WCDMA Installation Guide 8 Installing an AC Surge Protection Box and Related Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 5 ...

Page 66: ...ole ranges from 60 mm to 114 mm 2 36 in to 4 49 in the hose clamps delivered with the AC surge protection box is used l When the diameter of the pole ranges from 114 mm to 400 mm 4 49 in to 15 75 in the hose clamps purchased locally is used Figure 8 10 Installing the AC surge protection box on a pole 8 Installing an AC Surge Protection Box and Related Cables BTS3902E WCDMA Installation Guide 8 6 H...

Page 67: ... surge protection box against the wall use a level to verify that the plate is horizontal and then mark anchor points using a marker as shown in Figure 8 11 Figure 8 11 Marking the anchor points 2 Use a hammer drill with a Ø14 bit to drill holes at the anchor points and install expansion bolts as shown in Figure 8 12 NOTE After disassembling the expansion bolt assemblies discard the plastic tubes ...

Page 68: ... wall and tighten the expansion bolts to 30 N m 265 52 lbf in as shown in Figure 8 13 Figure 8 13 Installing an AC surge protection box l Install an AC surge protection box on a wood pole 8 Installing an AC Surge Protection Box and Related Cables BTS3902E WCDMA Installation Guide 8 8 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 69: ...shown in Figure 8 14 Figure 8 14 Drilling holes 3 Align the AC surge protection box with the holes in the wood pole lead the two long M10 bolts with spacers through the two mounting holes and holes and then install the bolts on the wood pole as shown in Figure 8 15 BTS3902E WCDMA Installation Guide 8 Installing an AC Surge Protection Box and Related Cables Issue Draft A 2011 06 30 Huawei Proprieta...

Page 70: ...ole 4 Tighten the nuts to 30 N m 265 52 lbf in as shown in Figure 8 16 8 Installing an AC Surge Protection Box and Related Cables BTS3902E WCDMA Installation Guide 8 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 71: ...ls to the Power Cable Connected to the AC Surge Protection Box Procedure Step 1 Loosen the screws on the AC surge protection box using the M4 Phillips screwdriver and open the cover plate Then remove the thread lock sealing nut from the PG connector of the surge protection box and store waterproof blocks properly as shown in Figure 8 17 BTS3902E WCDMA Installation Guide 8 Installing an AC Surge Pr...

Page 72: ... as shown in Figure 8 18 The power cable on the left connects the BTS3902E and the AC surge protection box and the power cable on the right connects the AC surge protection box and the external power device Figure 8 18 Cable connections of the AC surge protection box 1 Power cable between the BTS3902E and the AC surge protection box 2 Power cable between the AC surge protection box and the externa...

Page 73: ...ned using clips Step 5 Close the cover plate of the surge protection box and tighten the screw to 1 4 N m 123 91 lbf in using an M4 Phillips screwdriver as shown in Figure 8 19 Figure 8 19 Closing the cover plate of the AC surge protection box Step 6 Wrap the joints of the corrugated pipe and power cables using waterproof tape and polyvinyl chloride PVC insulation tape as shown in Figure 8 20 Wrap...

Page 74: ...gated pipe is not less than 60 mm 2 36 in Step 8 Install the PGND cable and equipotential cable as shown in Figure 8 21 Figure 8 21 Installing the PGND cable and equipotential cable 1 PGND cable 2 Equipotential cable 8 Installing an AC Surge Protection Box and Related Cables BTS3902E WCDMA Installation Guide 8 14 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft ...

Page 75: ... End BTS3902E WCDMA Installation Guide 8 Installing an AC Surge Protection Box and Related Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 15 ...

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Page 77: ...ower device feeding external power into the BTS3902E 9 5 Optional Installing a BTS3902E RF Jumper You must install a radio frequency RF jumper when a BTS3902E uses an external antenna 9 6 Installing Transmission Cables When a BTS3902E is installed outdoors a fast Ethernet or gigabit Ethernet FE GE cable or FE GE fiber optic cable must be installed based on actual requirements 9 7 Installing the Ho...

Page 78: ...edure for adding OT terminals This section describes the procedure for adding OT terminals to the surge protection box side of the power cable for the AC surge protection box 9 Installing Cables BTS3902E WCDMA Installation Guide 9 2 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 79: ... direction and those at the same horizontal line must be in a straight line Extra length of cable ties must be cut l Labels or nameplates must be attached to the cables after they are installed The cables must be routed as follows l Different types of cables must be installed in an untangled and orderly fashion l Different types of cables must be routed in parallel or separated by special objects ...

Page 80: ...es Keep the cables away from sharp objects l When fiber optic cables are routed the extra length of the cables must be coiled around special devices such as a fiber coiler l When coiling fiber optic cables apply even strength Do not bend the cables with force l Vacant optical connectors must be covered with dustproof caps 9 2 Cable Connections The cable connections of the BTS3902E vary depending o...

Page 81: ...le optional 4 Fast Ethernet or gigabit Ethernet FE GE cable 5 BTS3902E monitoring signal cable optional Figure 9 2 shows the cable connections of a single BTS3902E implementing transmission over an optical port BTS3902E WCDMA Installation Guide 9 Installing Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 9 5 ...

Page 82: ... fiber optic cable 5 BTS3902E monitoring signal cable optional Figure 9 3 shows the cable connections of a single BTS3902E implementing power over Ethernet POE over an electrical port and transmission using a fiber optic cable 9 Installing Cables BTS3902E WCDMA Installation Guide 9 6 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 83: ...ipotential cable optional 4 FE GE cable 5 FE GE fiber optic cable 6 BTS3902E monitoring signal cable optional Figure 9 4 shows the cable connections of two BTS3902Es implementing transmission and cascading using fiber optic cables BTS3902E WCDMA Installation Guide 9 Installing Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 9 7 ...

Page 84: ...The protection ground PGND cable and equipotential cable must be installed based on actual requirements Context Table 9 1 lists the specifications of the PGND cable and equipotential cable Table 9 1 Specifications of the BTS3902E PGND cable and equipotential cable Cable One End The Other End Remarks PGND cable OT terminal M6 16 mm2 0 025 in 2 OT terminal M6 16 mm2 0 025 in 2 Green and yellow 9 Ins...

Page 85: ...1 Connect one end of the BTS3902E PGND terminal to the ground cable on the BTS3902E and the other end to the external ground bar Figure 9 5 Installing the BTS3902E PGND cable NOTE When installing the PGND cable tightly press the OT terminal in the correct direction as shown in Figure 9 6 BTS3902E WCDMA Installation Guide 9 Installing Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confident...

Page 86: ...ole ranges from 60 mm to 114 mm 2 36 in to 4 49 in the hose clamps delivered with the AC surge protection box is used l When the diameter of the pole ranges from 114 mm to 400 mm 4 49 in to 15 75 in the hose clamps purchased locally is used Figure 8 10 Installing the AC surge protection box on a pole 8 Installing an AC Surge Protection Box and Related Cables BTS3902E WCDMA Installation Guide 8 6 H...

Page 87: ... surge protection box against the wall use a level to verify that the plate is horizontal and then mark anchor points using a marker as shown in Figure 8 11 Figure 8 11 Marking the anchor points 2 Use a hammer drill with a Ø14 bit to drill holes at the anchor points and install expansion bolts as shown in Figure 8 12 NOTE After disassembling the expansion bolt assemblies discard the plastic tubes ...

Page 88: ... wall and tighten the expansion bolts to 30 N m 265 52 lbf in as shown in Figure 8 13 Figure 8 13 Installing an AC surge protection box l Install an AC surge protection box on a wood pole 8 Installing an AC Surge Protection Box and Related Cables BTS3902E WCDMA Installation Guide 8 8 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 89: ...shown in Figure 8 14 Figure 8 14 Drilling holes 3 Align the AC surge protection box with the holes in the wood pole lead the two long M10 bolts with spacers through the two mounting holes and holes and then install the bolts on the wood pole as shown in Figure 8 15 BTS3902E WCDMA Installation Guide 8 Installing an AC Surge Protection Box and Related Cables Issue Draft A 2011 06 30 Huawei Proprieta...

Page 90: ...ole 4 Tighten the nuts to 30 N m 265 52 lbf in as shown in Figure 8 16 8 Installing an AC Surge Protection Box and Related Cables BTS3902E WCDMA Installation Guide 8 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 91: ...ls to the Power Cable Connected to the AC Surge Protection Box Procedure Step 1 Loosen the screws on the AC surge protection box using the M4 Phillips screwdriver and open the cover plate Then remove the thread lock sealing nut from the PG connector of the surge protection box and store waterproof blocks properly as shown in Figure 8 17 BTS3902E WCDMA Installation Guide 8 Installing an AC Surge Pr...

Page 92: ... as shown in Figure 8 18 The power cable on the left connects the BTS3902E and the AC surge protection box and the power cable on the right connects the AC surge protection box and the external power device Figure 8 18 Cable connections of the AC surge protection box 1 Power cable between the BTS3902E and the AC surge protection box 2 Power cable between the AC surge protection box and the externa...

Page 93: ...ned using clips Step 5 Close the cover plate of the surge protection box and tighten the screw to 1 4 N m 123 91 lbf in using an M4 Phillips screwdriver as shown in Figure 8 19 Figure 8 19 Closing the cover plate of the AC surge protection box Step 6 Wrap the joints of the corrugated pipe and power cables using waterproof tape and polyvinyl chloride PVC insulation tape as shown in Figure 8 20 Wrap...

Page 94: ...gated pipe is not less than 60 mm 2 36 in Step 8 Install the PGND cable and equipotential cable as shown in Figure 8 21 Figure 8 21 Installing the PGND cable and equipotential cable 1 PGND cable 2 Equipotential cable 8 Installing an AC Surge Protection Box and Related Cables BTS3902E WCDMA Installation Guide 8 14 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft ...

Page 95: ... End BTS3902E WCDMA Installation Guide 8 Installing an AC Surge Protection Box and Related Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 15 ...

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Page 97: ...ower device feeding external power into the BTS3902E 9 5 Optional Installing a BTS3902E RF Jumper You must install a radio frequency RF jumper when a BTS3902E uses an external antenna 9 6 Installing Transmission Cables When a BTS3902E is installed outdoors a fast Ethernet or gigabit Ethernet FE GE cable or FE GE fiber optic cable must be installed based on actual requirements 9 7 Installing the Ho...

Page 98: ...edure for adding OT terminals This section describes the procedure for adding OT terminals to the surge protection box side of the power cable for the AC surge protection box 9 Installing Cables BTS3902E WCDMA Installation Guide 9 2 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 99: ... direction and those at the same horizontal line must be in a straight line Extra length of cable ties must be cut l Labels or nameplates must be attached to the cables after they are installed The cables must be routed as follows l Different types of cables must be installed in an untangled and orderly fashion l Different types of cables must be routed in parallel or separated by special objects ...

Page 100: ...es Keep the cables away from sharp objects l When fiber optic cables are routed the extra length of the cables must be coiled around special devices such as a fiber coiler l When coiling fiber optic cables apply even strength Do not bend the cables with force l Vacant optical connectors must be covered with dustproof caps 9 2 Cable Connections The cable connections of the BTS3902E vary depending o...

Page 101: ...le optional 4 Fast Ethernet or gigabit Ethernet FE GE cable 5 BTS3902E monitoring signal cable optional Figure 9 2 shows the cable connections of a single BTS3902E implementing transmission over an optical port BTS3902E WCDMA Installation Guide 9 Installing Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 9 5 ...

Page 102: ... fiber optic cable 5 BTS3902E monitoring signal cable optional Figure 9 3 shows the cable connections of a single BTS3902E implementing power over Ethernet POE over an electrical port and transmission using a fiber optic cable 9 Installing Cables BTS3902E WCDMA Installation Guide 9 6 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft A 2011 06 30 ...

Page 103: ...ipotential cable optional 4 FE GE cable 5 FE GE fiber optic cable 6 BTS3902E monitoring signal cable optional Figure 9 4 shows the cable connections of two BTS3902Es implementing transmission and cascading using fiber optic cables BTS3902E WCDMA Installation Guide 9 Installing Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 9 7 ...

Page 104: ...The protection ground PGND cable and equipotential cable must be installed based on actual requirements Context Table 9 1 lists the specifications of the PGND cable and equipotential cable Table 9 1 Specifications of the BTS3902E PGND cable and equipotential cable Cable One End The Other End Remarks PGND cable OT terminal M6 16 mm2 0 025 in 2 OT terminal M6 16 mm2 0 025 in 2 Green and yellow 9 Ins...

Page 105: ...1 Connect one end of the BTS3902E PGND terminal to the ground cable on the BTS3902E and the other end to the external ground bar Figure 9 5 Installing the BTS3902E PGND cable NOTE When installing the PGND cable tightly press the OT terminal in the correct direction as shown in Figure 9 6 BTS3902E WCDMA Installation Guide 9 Installing Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confident...

Page 106: ...ets the space requirement Sufficient space is reserved for equipment maintenance 2 The BTS3902E is securely installed and the installed BTS3902E has a housing 3 In the wall mounted scenario the holes of the mounting bracket are well aligned with the holes of the expansion bolt assemblies In addition the adapting plates are secured on the wall evenly and steadily 4 In the pole mounted scenario the ...

Page 107: ...aterproof fillers on an AC surge protection box are not stripped or broken 3 OT terminals are securely linked to the cables connecting to an AC surge protection box Cable sheaths are not damaged and the extra length of each cable is cut without sharp edges 4 PG connectors are tightened and waterproof rings are secured 5 The six screws on the cabling cavity for an AC surge protection box are tighte...

Page 108: ... power it on within 24 hours If you power off the BTS3902E for maintenance you must restore power to it within 24 hours Figure 9 26 shows the BTS3902E power on check procedure Figure 9 26 BTS3902E power on check procedure BTS3902E WCDMA Installation Guide 9 Installing Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 9 27 ...

Page 109: ...r gigabit Ethernet FE GE cable 9 10 1 Adding OT Terminals to the Power Cable Connected to the AC Surge Protection Box This section describes the procedure for adding OT terminals to the power cable connected to the AC surge protection box Context Figure 9 27 shows the cable diagram on labels Figure 9 27 Cable diagram on labels 1 Cable diagram on labels Procedure Step 1 Cut the cable to the require...

Page 110: ...8 Leading the power cable through corrugated pipes Step 4 Join the corrugated pipes as shown in Figure 9 29 Figure 9 29 Joining corrugated pipes Step 5 Determine the length of the power cable for different operations based on the labels as shown in Figure 9 30 BTS3902E WCDMA Installation Guide 9 Installing Cables Issue Draft A 2011 06 30 Huawei Proprietary and Confidential Copyright Huawei Technol...

Page 111: ...each core wire as shown in Figure 9 32 Figure 9 32 Stripping the sheath off each core wire Step 8 Add OT terminals to the three core wires as shown in Figure 9 33 Figure 9 33 Adding OT terminals End 9 10 2 Installing a Ground Clip This section describes how to install a ground clip on a fast Ethernet or gigabit Ethernet FE GE cable 9 Installing Cables BTS3902E WCDMA Installation Guide 9 30 Huawei ...

Page 112: ... sheath off the FE GE cable Step 3 Install the ground clip on the shield layer of the cable and then use a screwdriver to tighten the screws on the ground clip as shown in Figure 9 35 Figure 9 35 Tightening the screws on a ground clip 1 Ground cable 2 Ground clip 3 FE GE cable Step 4 Wrap three layers of waterproof tape and three layers of polyvinyl chloride PVC insulation tape at the ground clip ...

Page 113: ...en the ground cable and the FE GE cable is not greater than 15 When the FE GE cable is routed vertically the ground cable must be routed downwards Figure 9 36 Wrapping waterproof tape and PVC insulation tape 1 Waterproof tape 2 PVC insulation tape 3 FE GE cable 4 Ground cable Step 5 Connect the ground cable to an external ground bar End 9 Installing Cables BTS3902E WCDMA Installation Guide 9 32 Hu...

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