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Front Panel and Structure of Board
There are E1/PRI, T1 ports, LAN port, RS-232C port, and system status LEDs on the MGCB
board. There are 8 DIP switches on the board.
E1/PRI, T1 Port (RJ-45): for E1/PRI, T1 station line connection.
LAN Port (RJ-45): for 10/100Mbps Ethernet LAN connection. It is connected to network
equipment such as a hub or switch.
RS-232C Port: for system setup and testing using CLI (Command Line Interface). It is
usually connected to the serial port of a PC.
S3
S1
S2
MGCB
E1/T1/PRI
LAN
1
2
6
7
LAN
LAN
L1
L2
TX
RX
PWR
OPER E1
E1
RS-232C
SYNC
LOS
3
4
S7
S6
S8
S5
S4
2-3
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