Lucent DDM-2000 OC-3 User And Service Manual page 419

NTP-044
: System Turnup
Page 9 of 14
DO ITEMS BELOW IN ORDER LISTED. . . . . FOR DETAILS, GO TO
Ring 1
IN
Ring 2
OUT
OC-3
Node 5
MAIN 2
MAIN 1
IN
OUT
A B C
A B
27G-U
1 1 2(P)
1 2(P)
OLIU
OC-1
Figure 3 – Example Dual-Homed OC-1/OC-3 Ring Configuration
Node 1
MAIN 1
MAIN 2
OUT
IN
A C
B
DDM-2000 OC-3 Ring
OC-3
MAIN 1
IN
OUT
C A
2(P)
1
DDM-2000 FiberReach
MAIN 2
OUT
IN
LS-A-1 LS-B-1 LS-C-1 LS-D-1
DDM-2000 OC-3 M
Node 2
MAIN 1
MAIN 2
IN
OUT
A B
Node 7
OC-3
MAIN 2
OUT
IN
A
B C
B C
1 2(P) 2(P)
1
MAIN 1
IN
OUT
ULTIPLEXER
363-206-285
Issue 2, February 2000
OUT
IN
C
OC-3
Node 4
MAIN 2
MAIN 1
IN
OUT
A A B C
B C
27G-U
2(P) 1 2(P) 1 2(P)
OLIU
OC-1