Juniper ACX7348 Hardware Manual page 67

Figure 22: 12-Fiber Ribbon Breakout Cable
Table 26 on page 59 describes the way the fibers are connected between the MPO and LC duplex
connectors. The cable signals are the same as those described in
Table 26: Cable Pinouts for 12-Fiber Ribbon Breakout Cables
MPO Connector Pin
1
2
3
4
5
6
7
8
9
10
11
Table 24 on page
LC Duplex Connector Pin
Tx on LC Duplex 1
Tx on LC Duplex 2
Tx on LC Duplex 3
Tx on LC Duplex 4
Unused
Unused
Unused
Unused
Rx on LC Duplex 4
Rx on LC Duplex 3
Rx on LC Duplex 2
57.
59