Lucent DDM-2000 OC-3 User And Service Manual page 417

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