CTC Store CTS Union IP DSLAM for ADSL IPDSLAM-A8/A16 - Manual (Page 127)

I
Appendix-A: Pin Assignment
CID Pin Assignment
The CID port is configured as DCE. The connection for such link is given
below:
Table A-1 ADSL IP DSLAM CID port pin assignment
Pin no. Usage
1 ----------
2 RD
3 TD
4 DTR
5 GND
6 DSR
7 RTS
8 ------------
9 ------------
Note: Connector type is DB9 male
Table A-2 Null modem cable pin assignment (for PC to CID port connection)
DB9 female DB9 female
Table A-3 ADSL IP DSLAM uplink port pin assignment
Pin no. Usage
1 TX+
2 TX-
3 RX+
4 ---------
5 ---------
6 RX-
7 ---------
8 ----------
Note: Connector type is RJ-45
2
3
5 2
3
5