Lucent Technologies FiberReach DDM-2000 - Example OC-1 Ring Configuration Cross-Connections

363-206-305
Administration and Provisioning
8-36
Issue 3 June 2000
Figure 8-1. Example OC-1 Ring Configuration Cross-Connections
MAIN 1
MAIN 2
IN
DS1
a-2-3 to m-1-2-3
where:
a-2-3 = address of DS1 port 3,
circuit pack 2 in group A
m-1-2-3 = address of STS #1,
VTG #2, VT #3
MAIN 2 MAIN 1
IN
OUT
DS1
m-1-2-3 to m-1-2-3
pass through connection
m-1-2-3 to m-1-2-3 pass through connection
m-1-2-3 to m-1-2-3 pass through connection
Ring 1
Ring 2
IN
OUT
IN
OUT
IN
OUT
DDM-2000 OC-3
Node 1
DDM-2000 FiberReach
Node 4
DDM-2000 FiberReach
Node 3
DDM-2000 FiberReach
Node 5
m-1 m-1
m-1
m-1
DDM-2000 FiberReach
Node 2
m-2
m-2
m-2
m-2
a-1-1 to m-1-2-3
where:
a-1-1 = address of DS1 port 1,
in low speed slot A-1
m-1-2-3 = address of STS #1,
VTG #2, VT #3
OC-1 RING
LS-A LS-B
LS-C LS-D
MAIN 2 MAIN 1
m-1
m-1
m-1
m-1
LS-A
LS-B
LS-C LS-D
MAIN 2 MAIN 1
m-1
m-1
m-1
m-1
LS-A
LS-B
LS-C LS-D
IN
OUT
MAIN 1 MAIN 2
m-1
m-1
m-1
m-1
LS-A
LS-B
LS-C LS-D
FN-A FN-B
FN-C
m-1
m-1
m-1
m-1
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT