Nortel Networks Passport 4400 - Manual (Page 46)

Connecting the Ethernet Base Module Passport 4400 Hardware Installation Manual
3-8
I
Figure 3-9. ISDN S/T Module Connector
Figure 3-10. ISDN U Module Connector
RJ45 Pin Assignments
Pins 1, 2, 7, 8 Not Connected
Transmit Data to Network
Receive Data from Network
Receive Data from Network
Transmit Data to Network
RJ48
Pin 1
1
2
3
4
5
6
7
8
Tip of pair to the Network
Tip of pair to the Network
Pins 1, 2, 3, 6, 7, 8 Not Connected
RJ48
Pin 1
RJ45 Pin Assignments
1
2
3
4
5
6
7
8