Black Box COMPACT T1 MT850A - Manual (Page 42)

1-12 Compact T1 - Release 6.1
Base Platform
Chassis
T1 and 10Base-T Ethernet
The T1 and the 10Base-T Ethernet are female RJ-45 connectors
on the back of the unit.
The pinouts are as follows:
Ethernet (RJ-48C)
T1 (RJ-45)
Pin Name Description
1 Receive + Receive from network
2 Receive - Receive from network
3 Transmit + Transmit to network
4 N/C Not connected
5 N/C Not connected
6 Transmit - Transmit to network
7 - 8 N/C Not connected
Pin Name Description
1 Receive Ring Receive from DS1 network
2 Receive Tip Receive from DS1 network
3 N/C + Not connected
4 Transmit Ring To DS1 network
5 Transmit Tip To DS1 network
6 - 8 N/C Not connected
1 8