Figure 7-16 Drilling holes..................................................................................................................................7-14

Figure 7-17 Installing the adapting plate assembly ...........................................................................................7-15

Figure 7-18 Securing the securing pieces...........................................................................................................7-16

Figure 7-19 Tightening nuts...............................................................................................................................7-17

Figure 7-20 Installing the BTS3902E on the main mounting bracket...............................................................7-18

Figure 8-1 Dimensions of an AC surge protection box........................................................................................8-2

Figure 8-2 Recommended installation clearance for an AC surge protection box...............................................8-2

Figure 8-3 Minimum installation clearance for an AC surge protection box.......................................................8-3

Figure 8-4 Diameter of a pole..............................................................................................................................8-3

Figure 8-5 AC surge protection box installed on a pole.......................................................................................8-4

Figure 8-6 Diameter of a pole..............................................................................................................................8-4

Figure 8-7 AC surge protection box installed on a pole.......................................................................................8-5

Figure 8-8 AC surge protection box installed on a wall.......................................................................................8-5

Figure 8-9 AC surge protection box installed on a wood pole.............................................................................8-6

Figure 8-10 Installing the AC surge protection box on a pole.............................................................................8-6

Figure 8-11 Marking the anchor points................................................................................................................8-7

Figure 8-12 Installing an expansion bolt..............................................................................................................8-8

Figure 8-13 Installing an AC surge protection box..............................................................................................8-8

Figure 8-14 Drilling holes....................................................................................................................................8-9

Figure 8-15 Installing the AC surge protection box on the wood pole..............................................................8-10

Figure 8-16 Tightening the nuts.........................................................................................................................8-11

Figure 8-17 Opening the cover plate of the AC surge protection box...............................................................8-12

Figure 8-18 Cable connections of the AC surge protection box........................................................................8-12

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

using a fiber optic cable........................................................................................................................................9-7

Figure 9-4 Cable connections of two BTS3902Es implementing transmission and cascading using fiber optic cables

...............................................................................................................................................................................9-8

Figure 9-5 Installing the BTS3902E PGND cable...............................................................................................9-9

Figure 9-6 Installing an OT terminal in the correct manner...............................................................................9-10

Figure 9-7 Installing the PGND cable and equipotential cable..........................................................................9-10

Figure 9-8 Installing an OT terminal in the correct manner...............................................................................9-11

Figure 9-9 Connection of the power cable between the BTS3902E and power equipment...............................9-12

Figure 9-10 Connection of the BTS3902E power cable to the surge protection box.........................................9-13

Figure 9-11 Installing the BTS3902E RF jumper..............................................................................................9-14

Figure 9-12 Wrap the connector of the BTS3902E RF jumper..........................................................................9-14

Figure 9-13 Waterproofing a dustproof cap.......................................................................................................9-15

Figure 9-14 Installing the FE/GE cable .............................................................................................................9-17

Figure 9-15 Installing the optical module..........................................................................................................9-18

Huawei Proprietary and Confidential

BTS3902E WCDMA

Installation Guide

Issue Draft A (2011-06-30)

Table of Contents