Juniper PTX10003-80C Hardware Manual page 81

Figure 26: 12-Ribbon Breakout Cable
Table 27 on page 82 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 27: Cable Pinouts for 12-Fiber Ribbon Breakout Cables
MPO Connector Pin
1
2
3
4
5
6
7
8
9
10
11
12
12-Ribbon Patch and Breakout Cables Available from Juniper Networks
Juniper Networks sells 12-ribbon patch and breakout cables with MPO connectors that meet the
requirements described above. It is not required to purchase cables from Juniper Networks.
Table 28 on page 83 describes the available cables.
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
Rx on LC Duplex 1
Table 25 on page 80.
82