Juniper PTX10001-36MR Hardware Manual page 72

Table 29 on page 63 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 29: 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.
page 64 describes the available cables.
Table 27 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
Rx on LC Duplex 1
60.
Table 30 on
63