Lucent Technologies FiberReach DDM-2000 - Page 1145

363-206-305 System Turnup:
NTP-009
Issue 3, June 2000 Page 9 of 14
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
Figure 3 – Example Dual-Homed OC-1/OC-3 Ring Configuration
B
MAIN 1
MAIN 2
Node 4
AA
BC
27G-U
OLIU
CB
1
1
2(P)
2(P)2(P)
IN
OUT
IN
OUT
IN
OUT
IN
OUT
Ring 1
Ring 2
IN
OUT
Node 2
MAIN 2
MAIN 1
ABC
MAIN 2
MAIN 1
Node 1
B
AC
MAIN 2
MAIN 1
LS-A-1
LS-A-2
LS-B-1
LS-B-2
LS-C-1
LS-C-2
LS-D-1
LS-D-2
DDM-2000 FiberReach
MAIN 1
MAIN 2
Node 5
A
C
27G-U
OLIU
CB
1
1
2(P)
2(P)
OC-3
OC-3
OC-3
OC-3
OC-3
MAIN 1
MAIN 2
Node 7
Node 8
A
BC
CB
1
2(P)
2(P)
IN
OUT
1
1
2(P)
A
DDM-2000 OC-3 Ring
OC-3 OC-3
OC-1
OC-1
IN
OUT
IN
OUT
IN
OUT
IN
OUT
1
A
IN
OUT
IN
OUT
MAIN 2
MAIN 1
Node 6
B
A
C
IN
OUT
IN
OUT
MAIN 2
MAIN 1
Node 3
B
AC