Specifications

ASMi-52 Installation and Operation Manual Appendix A Interface Connector Specifications
DTE Interface Connectors A-3
E1 and T1 Interface Connector
The balanced E1 and T1 interfaces terminate in RJ-45 connector. Table A-2 lists
the balanced connector pin assignment.
Table A-2. E1/T1 Connector Pinout
Pin Function
1, 2 Transmit (output)
4, 5 Receive (input)
7 CPU ID for unbalanced interface detection
8 Earth GND
Ethernet Connector
Table A-3. Ethernet Connector Pinout
Pin Function
1 Tx+
2 Tx–
3 Rx+
4, 5 –
6 Rx–
7, 8 –