Cabling Common Equipment in a Multi Group system Page 227 of 456
Table 31
Required cables (Part 2 of 2)
Cable type | Quantity | Order Code | Description |
|
|
|
|
|
| NTRC46BB | 1.65 m to 2.4 m (5.5 ft. to 8 ft)* |
|
| NTRC46CB | 6.7 m (22 ft)* |
Clock to Clock | 1 per system | NTRC49AA | 1.8 m (6 ft) |
|
| NTRC49BA | 6 m (20 ft) |
FIJI to FIJI Sync | 1 per network group | NTRC47AA | 1.5 m (5 ft) |
* Indicates the lengths of the two “Y” terminations.
WARNING
The shortest Fiber Cable must always be used.
The cables from Group 0 to Group 1 must always be the same length as the cables from the last group back to Group 0
The delta between the lengths of each fiber ring from Group 0 to any other group must not exceed 15 m (50 ft). Rings are directional. Ring 0 is ascending and Ring 1 is descending.
Communication Server 1000M and Meridian 1 Large System Installation and Commissioning