Lucent DDM-2000 OC-3 User And Service Manual page 418

363-206-285
Issue 2, February 2000
DO ITEMS BELOW IN ORDER LISTED . . . . .FOR DETAILS, GO TO
Ring 2
IN
Ring 1
OUT
OC-12
IN
OUT
Figure 2 – Example Dual-Homed OC-1/OC-12 Ring Configuration
Node 1
DDM-2000
OC-12
MAIN 1
MAIN 2
OUT
IN
A B C
OC-12 Path Switched Ring with
OC-3 Shelves with OC-12 Optics
Node 5 Faceplate Connector
DDM-2000 Passes Through
Undropped STSs
OC-12
MAIN 2
MAIN 1
A B B C C
A
27G-U
1 1 2(P)
2(P) 2(P)
OLIU
OC-1
DDM-2000 FiberReach
MAIN 2
MAIN 1
LS-A-1 LS-B-1 LS-C-1 LS-D-1
DDM-2000 OC-3 M
System Turnup:
Node 2
DDM-2000
OC-12
MAIN 1
MAIN 2
IN
OUT
OUT
A B C
Node 4
DDM-2000
OC-12
MAIN 2
MAIN 1
IN
OUT
IN
OUT
A B C
A B C
27G-U
1 2(P) 1 2(P)
1
OLIU
OC-1
ULTIPLEXER
NTP-044
Page 8 of 14
IN
OC-12