Lucent Technologies FT-2000 OC-48 - Example of Rolling STS-1 Cross-Connections in a 2-Fiber Bidirectional Ring

Administration and Provisioning
8-72 Issue 8.0 July 2002
Rolling STS-1 Cross-Connections 8
Figure 8-22 shows a 1-way circuit that has been established on a 2-fiber
bidirectional ring with 1-way STS-1 cross-connections at FT-2000 OC-48
Add/Drop-Rings Terminals. The
CONFIGURATION-Roll-Crossconnection-STS1 inputisusedtorolltraffic
from an existing source to a new source.
Figure 8-22. Example of Rolling STS-1 Cross-Connections in a
2-Fiber Bidirectional Ring
Node 0
1W 1E
1A 8B
16
1
OC-48
16
1
6-3
Node 1
1W 1E
1A 8B
16
1
16
1
6-3
6-3
Node 3
1E 1W
1A 8B
16
1
OC-48
16
1
Node 2
1E 1W
1A 8B
16
1
16
1
6-3
OC-48OC-48
2B-2 4A-1
5A-1