M900/M1800 BTS3X Series Base Transceiver Station
Hardware Description Manual
3.7.2 Panel
Figure 3-21
Figure 3-21 ESCU panel
Table 3-16
Table 3-16 ESCU ports
ID
TX1
TX2
TX3
TX4
TX-COM
Issue 01 (2006-11-18)
shows the ESCU panel. .
TX4
TX3
TX2
TX1
TX_COM
ESCU
lists detailed information about ports on ESCU panel.
Connector
Function
Type
N (Female)
The first RF input signal (maximum input power 100 W)
N (Female)
The second RF input signal (maximum input power 100 W)
N (Female)
The third RF input signal (maximum input power 100 W)
N (Female)
The fourth RF input signal (maximum input power 100 W)
N (Female)
Output of the above four channels of RF signal after
combination
Huawei Technologies Proprietary
3 Board
3-29