Lucent Technologies FiberReach DDM-2000 - Page 1144

NTP-009
: System Turnup 363-206-305
Page 8 of 14 Issue 3, June 2000
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
Figure 2 – Example Dual-Homed OC-1/OC-12 Ring Configuration
MAIN 1
MAIN 2
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
MAIN 2
MAIN 1
ABC
IN
OUT
IN
OUT
MAIN 2
MAIN 1
A
BC
DDM-2000 FiberReach
OC-1
OC-1
Node 7
MAIN 1
MAIN 2
A
BC
27G-U
OLIU
CB
1
1
2(P)
2(P)
OC-12
OC-12
OC-12
OC-12
OC-12
OC-12
2(P)
A
A
1
IN
OUT
IN
OUT
MAIN 2
MAIN 1
A
B
C
IN
OUT
IN
OUT
MAIN 2
MAIN 1
A
BC
OC-12 Path Switched Ring with
OC-3 Shelves with OC-12 Optics
Node 5
DDM-2000
OC-12
Node 4
DDM-2000
OC-12
Node 2
DDM-2000
OC-12
Node 1
DDM-2000
OC-12
Node 6
DDM-2000
OC-12
Node 3
DDM-2000
OC-12
Faceplate Connector
PassesThrough
Undropped STSs