Lucent Technologies FiberReach DDM-2000 - Page 1253

363-206-305 System Turnup:
NTP-023
Issue 3, June 2000 Page 17 of 20
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
Figure 6 – Example Dual-Homed OC-3/OC-12 Ring Configuration
IN
OUT
IN
OUT
0X1 0X1
OC-12
OC-12
IN
OUT
MAIN 2 MAIN 2MAIN 2
MAIN 2 MAIN 2
MAIN 2
MAIN 2
MAIN 1 MAIN 1MAIN 1
MAIN 1 MAIN 1
MAIN 1
MAIN 1
AAA
A A
A
A
BBB
B B
B
B
CCC
C C
C
C
CCC
C C
C
C
BBB
B B
B
B
111
1 1
1
1
111
1 1
1
1
2(P) 2(P)2(P)
2(P) 2(P)
2(P)
2(P)
2(P) 2(P)2(P)
2(P) 2(P)
2(P)
2(P)
AAA
A A
A
A
111
1 1
1
1
OC-3
OC-3
2(P) 2(P)2(P)
2(P) 2(P)
2(P)
2(P)
TSI TSITSI
TSI TSI
TSI
TSI
OC-12
IN
OC-12
OUT
OC-12
OC-12
IN
OC-12
Node 1
DDM-2000
OC-12
Node 5
DDM-2000
OC-12
Node 8
DDM-2000
OC-12
Node 4
DDM-2000
OC-12
Node 2
DDM-2000
OC-12
Node 6
DDM-2000
OC-12
Node 3
DDM-2000
OC-12
Faceplate Connector
PassesThrough
Undropped STSs
OC-12 Path Switched Ring with
OC-3 Shelves with OC-12 Optics
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 853881/01