Lucent Technologies FiberReach DDM-2000 - Page 1252

NTP-023
: System Turnup 363-206-305
Page 16 of 20 Issue 3, June 2000
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
Figure 5 – Example Dual-Homed OC-3/OC-12 Ring Configuration
IN
OUT
IN
OUT
0X1 0X1
OC-12
OC-12
IN
OUT
OC-12
IN
OC-12
OUT
OC-12
OC-12
TSI
MAIN 1
MAIN 2
A
BC
CB
1
1
2(P)
2(P)
A
1
2(P)
TSI
MAIN 1
MAIN 2
A
BC
CB
1
1
2(P)
2(P)
A
1
2(P)
TSI
MAIN 1
MAIN 2
A
BC
CB
1
1
2(P)
2(P)
A
1
2(P)
TSI
MAIN 1
MAIN 2
A
B
C
C
B
1
1
2(P)
2(P)
A
1
2(P)
TSI
MAIN 1
MAIN 2
A
BC
CB
1
1
2(P)
2(P)
A
1
2(P)
TSI
MAIN 1
MAIN 2
A
BC
CB
1
1
2(P)
2(P)
A
1
2(P)
OC-3
OC-3
IN
IN
OUT
OUT
Node 1
DDM-2000
OC-12
Node 5
DDM-2000
OC-12
Node 2
DDM-2000
OC-12
Node 4
DDM-2000
OC-12
Faceplate Connector
PassesThrough
Undropped STSs
OC-12 Path Switched Ring with
OC-3 Shelves with OC-12 Optics
Node 3
DDM-2000
OC-12
Node 6
DDM-2000
OC-12
TSI
FiberReach Shelf with OC-3 Optics
Node 7
DDM-2000
FiberReach OC-3
MAIN-1
MAIN-2
LS-A-2 LS-B-2 LS-C-2 LS-D-2
LS-A-1 LS-B-1 LS-C-1 LS-D-1
tpa 853880/01