Advertisement
Connecting T1 Cables via RJ-21 Connectors
Tighten the screws at the top and bottom of the receive 50-pin connector.
Step 5
Repeat
Step 6
Figure 5-4
Connecting T1 Cables
TX
TX
TX
TX
1
1
1
1
RX
RX
RX
RX
TX
TX
TX
TX
2
2
2
2
RX
RX
RX
RX
TX
TX
TX
TX
3
3
3
3
RX
RX
RX
RX
TX
TX
TX
TX
4
4
4
4
RX
RX
RX
RX
TX
TX
TX
TX
5
5
5
5
RX
RX
RX
RX
TX
TX
TX
TX
6
6
6
6
RX
RX
RX
RX
Cisco MGX 8260 Hardware Installation Guide
5-6
Step 1
through
Step 5
for other NSC back cards.
TX
TX
1
1
1
RX
RX
TX
TX
2
2
2
RX
RX
TX
TX
3
3
3
RX
RX
TX
TX
4
4
4
RX
RX
TX
TX
5
5
5
RX
RX
TX
TX
6
6
6
RX
RX
PWR B
-48VDC B
RTN B
TX
TX
1
RX
RX
TX
TX
2
RX
RX
TX
TX
3
RX
RX
TX
TX
4
RX
RX
TX
TX
5
RX
RX
TX
TX
6
RX
RX
PWR A
-48VDC A
RTN A
Chapter 5
Connecting the Cables
Transmit (TX)
Receive (RX)
78-10966-02
Advertisement
