NTP-044: System Turnup 363-206-285
Page 9 of 14 Issue 2, February 2000
DDM-2000 OC-3 MULTIPLEXER
DO ITEMS BELOW IN ORDER LISTED. . . . . FOR DETAILS, GO TO
Figure 3 – Example Dual-Homed OC-1/OC-3 Ring Configuration
B
MAIN 1
MAIN 2
Node 4
AA
BC
27G-U
OLIU
CB
1
1
2(P)
2(P)2(P)
IN
OUT
IN
OUT
IN
OUT
IN
OUT
Ring 1
Ring 2
IN
OUT
Node 2
MAIN 2
MAIN 1
ABC
MAIN 2
MAIN 1
Node 1
B
AC
MAIN 2
MAIN 1
LS-A-1
LS-B-1
LS-C-1
LS-D-1
DDM-2000 FiberReach
MAIN 1
MAIN 2
Node 5
A
C
27G-U
OLIU
CB
1
1
2(P)
2(P)
OC-3
OC-3
MAIN 1
MAIN 2
Node 7
A
BC
CB
1
2(P)
2(P)
IN
OUT
1
1
2(P)
A
DDM-2000 OC-3 Ring
OC-3 OC-3
OC-1
OC-1
IN
OUT
IN
OUT
IN
OUT
IN
OUT
1
A
IN
OUT
IN
OUT
MAIN 2
MAIN 1
Node 6
B
A
C
IN
OUT
IN
OUT
MAIN 2
MAIN 1
Node 3
B
AC