Lucent Technologies FiberReach DDM-2000 - Page 1143

363-206-305 System Turnup:
NTP-009
Issue 3, June 2000 Page 7 of 14
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
Figure 1 – Example Dual-Homed OC-1/OC-3 Ring Configuration
MAIN 1
MAIN 2
Node 4
A
BC
27G-U
OLIU
CB
1
1
2(P)
2(P)
MAIN 1
MAIN 2
LS-A-1
LS-A-2
LS-B-1
LS-B-2
LS-C-1
LS-C-2
LS-D-1
LS-D-2
IN
OUT
IN
OUT
IN
OUT
IN
OUT
Ring 2
Ring 1
IN
OUT
Node 2
MAIN 2
MAIN 1
ABC
IN
OUT
IN
OUT
MAIN 2
MAIN 1
Node 1
A
BC
DDM-2000 FiberReach
OC-1
OC-1
MAIN 1
MAIN 2
Node 5
Node 7
A
BC
27G-U
OLIU
CB
1
1
2(P)
2(P)
OC-3/
OC-12
OC-3/
OC-12
OC-3/
OC-12
OC-3/
OC-12
OC-3/
OC-12
OC-3/
OC-12
DDM-2000 OC-3/OC-12 Ring
2(P)
A
A
1
IN
OUT
IN
OUT
MAIN 2
MAIN 1
Node 6
A
B
C
IN
OUT
IN
OUT
MAIN 2
MAIN 1
Node 3
A
BC