Communication Server Large System Installation and Commissioning

Cabling Common Equipment in a Multi Group system Page 231 of 456
Communication Server 1000M and Meridian 1 Large System Installation and Commissioning
Installing the Shelf 0 fiber optic ring (ascending)
To create the Shelf 0 fiber optic loop, connect the FIJI cards in each Network
Shelf 0 in ascending order (Figure 97 on page 232).
Procedure 34
Installing the Shelf 0 fiber optic ring (ascending)
1 Start with the Tx (J1) port in Group 0, Shelf 0.
2 Connect a NTRC48xx FIJI Fiber Ring Cable of the appropriate length
from the Tx (J1) port of the FIJI card in Group 0, Shelf 0 to the Rx (J2) port
of the FIJI card in Group 1, Shelf 0.
3 Connect a NTRC48xx FIJI Fiber Ring Cable of the appropriate length
from the Tx (J1) port of the FIJI card in Group 1, Shelf 0 to the Rx (J2) port
of the FIJI card in Group 2, Shelf 0.
4 Continue to connect NTRC48xx FIJI Fiber Ring Cables of the appropriate
length from the Tx (J1) port to the Rx (J2) port in Shelf 0 of each Network
group. Connect these cables in ascending order of Network groups.
5 To complete the ring, connect a final cable from the Tx (J1) port in the
highest number group back to the Rx (J2) port in Group 0, Shelf 0.