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IP LDK-20 Installation Manual Board Installation
37
3.3.3.1 Pin Assignment
CBIB 1’ST PORT FOR BRI T-MODE
CONNECTOR PIN NUMBER NO SIGNAL NAME FUNCTION
1,2,7,8 Reserved
3 TX+ Transmit Data
4 RX+ Receive Data
5 RX- Receive Data
RJ45
6 TX- Transmit Data
CBIB 2’ND PORT FOR LCO
CONNECTOR PIN NUMBER NO SIGNAL NAME
1,2 CO-R, CO-T
3 Reserved
4,5 CO-R, CO-T
RJ45
6,7,8 Reserved
VARIOUS CONNECTORS FUNCTIONS
CONNECTOR FUNCTION REMARK
CN2 and CN3 PRCPTU2 or PRU2 connection
CN1, CN2 and CN3 CPCU2 connection
MJ1 2 ports RJ45 type CO line connection.