Huawei BTS3900 GSM Installation Manual page 13

BTS3900 GSM
Installation Guide
Figure 3-1 BTS3900 cabinet (-48 V) in typical configuration.............................................................................3-2
Figure 3-2 BTS3900 cabinet (-48 V) in full configuration..................................................................................3-2
Figure 3-3 BTS3900 cabinet (+24 V) in typical configuration............................................................................3-3
Figure 3-4 BTS3900 cabinet (+24 V) in full configuration................................................................................. 3-3
Figure 3-5 BTS3900 cabinet (220 V) in typical configuration............................................................................ 3-4
Figure 3-6 BTS3900 cabinet (220 V) in full configuration..................................................................................3-4
Figure 3-7 Cabinet installation clearance requirements.......................................................................................3-5
Figure 3-8 Cabinet layout requirements...............................................................................................................3-6
Figure 3-9 Installation clearance requirements for the cabinet............................................................................3-6
Figure 5-1 Obtaining the ESN (1)........................................................................................................................5-1
Figure 5-2 Obtaining the ESN (2)........................................................................................................................5-2
Figure 6-1 Installation procedure.........................................................................................................................6-2
Figure 7-1 Internal power cables..........................................................................................................................7-2
Figure 7-2 Internal signal cables..........................................................................................................................7-4
Figure 8-1 Installation positions...........................................................................................................................8-1
Figure 8-2 Tightening screws...............................................................................................................................8-2
Figure 9-1 Positioning the cabinet........................................................................................................................9-2
Figure 9-2 Drilling a hole and installing an expansion bolt assembly.................................................................9-2
Figure 9-3 Fixing the base....................................................................................................................................9-3
Figure 9-4 Checking the base level......................................................................................................................9-4
Figure 9-5 Measuring the resistance between the adjusting bolt and the expansion bolt.................................... 9-4
Figure 9-6 Support for installing the ESD floor ..................................................................................................9-5
Figure 9-7 Drilling a hole on the ESD floor.........................................................................................................9-6
Figure 9-8 Positions of the access holes in the support and holes in the ESD floor............................................9-7
Figure 9-9 Marking the positions of the mounting holes.....................................................................................9-7
Figure 9-10 Securing the supports for installing the ESD floor...........................................................................9-8
Figure 10-1 Securing the cabinet on the plate....................................................................................................10-2
Figure 10-2 Securing the supports and dampers................................................................................................10-3
Figure 10-3 Removing the cabinet door.............................................................................................................10-4
Figure 10-4 Installing the cabinet door..............................................................................................................10-4
Figure 10-5 Installing the cabinet.......................................................................................................................10-5
Figure 10-6 Removing the connecting pieces....................................................................................................10-6
Figure 10-7 Installing the connecting pieces......................................................................................................10-6
Issue 13 (2010-10-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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