Lucent DDM-2000 OC-3 User And Service Manual page 516

363-206-285
Issue 2, February 2000
DO ITEMS BELOW IN ORDER LISTED . . . . .FOR DETAILS, GO TO
OC-12
Figure 1 – Example Dual-Homed OC-3/OC-12 Ring Configuration
Faceplate Connector
Node 1
Passes Through
DDM-2000
Undropped STSs
OC-12
MAIN 2
MAIN 1
TSI
A B C
A B C
2(P)
1 2(P) 1
1 2(P)
OC-12 Path Switched Ring with
OC-3 Shelves with OC-12 Optics
OC-12
Node 5
DDM-2000
OC-12
MAIN 2
MAIN 1
IN
TSI
OUT
A B C
A B C
2(P)
1 2(P) 1
1 2(P)
OC-3
Node 7
DDM-2000 OC-3
MAIN 2
MAIN 1
OUT
TSI
IN
A B
A B
1
1 2(P) 2(P)
DDM-2000 OC-3 M
System Turnup:
Node 2
DDM-2000
OC-12
OC-12
MAIN 2
MAIN 1
IN
TSI
OUT
A B C
A B C
2(P)
1 2(P) 1
1 2(P)
Node 4
DDM-2000
OC-12
MAIN 2
MAIN 1
OC-12
IN
TSI
OUT
A B C
A B C
2(P)
1 2(P) 1
1 2(P)
OC-3
IN
OUT
C
C
1 2(P)
ULTIPLEXER
NTP-054
Page 10 of 14
OC-12
OC-12
OUT
IN