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BTS3900E GSM
User Guide
Table 4-1 Functions of the monitoring system.....................................................................................................4-2
Table 5-1 Dimensions of the AC-powered BTS3900E and the DC-powered BTS3900E...................................5-3
Table 5-2 Panels of the BTS3900E......................................................................................................................5-4
Table 5-3 LEDs on the BTS3900E.......................................................................................................................5-6
Table 5-4 Default settings of the 4-bit DIP switch...............................................................................................5-7
Table 5-5 Settings of the 4-bit DIP switch (1)......................................................................................................5-8
Table 5-6 Settings of the 4-bit DIP switch (2)......................................................................................................5-8
Table 5-7 List of the BTS3900E cables................................................................................................................5-9
.............................................................................................................................................................................5-13
Table 5-9 Pin assignment for the wires of the DC power cable of the BTS3900E (European standard)...........5-13
box.......................................................................................................................................................................5-14
.............................................................................................................................................................................5-15
supply device.......................................................................................................................................................5-15
Table 5-13 Pin assignment for the wires of the Ethernet cable..........................................................................5-16
Table 5-14 Installation position of the Ethernet cable........................................................................................5-16
Table 5-15 Pin assignment for the wires of the 75-ohm E1 coaxial cable.........................................................5-18
Table 5-16 Pin assignment for the wires of the 120-ohm E1 twisted pair cable................................................5-18
Table 5-17 Application scenarios of the inter-BTS3900E signal cable.............................................................5-19
Table 5-18 Pin assignment for the wires of the alarm cable...............................................................................5-20
Table 5-19 RF cable connections of the BTS3900E..........................................................................................5-22
Table 5-20 Specifications of the integrated antennas of the BTS3900E............................................................5-28
Table 5-21 Ports on the panels of the USLP2....................................................................................................5-30
Table 5-22 DIP switches on the USLP2.............................................................................................................5-30
Table 5-23 Specifications of the AC surge protection box................................................................................5-31
Table 5-24 Wiring terminals and wiring posts on the AC surge protection box................................................5-32
Table 6-1 Maintenance items for the BTS3900E.................................................................................................6-2
Issue 01 (2010-01-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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