Lucent Technologies DDM-2000 OC-3, User & Service Manual

Page: 1792 / 2536

363-206-285 System Turnup:
NTP-050
Issue 2, February 2000 Page 10 of 14
DDM-2000 OC-3 M
ULTIPLEXER
DO ITEMS BELOW IN ORDER LISTED . . . . .FOR DETAILS, GO TO
Figure 1 – Example Dual-Homed OC-3/OC-12 Ring Configuration
IN
OUT
IN
OUT
Node 5
OC-12
OC-12
DDM-2000 OC-12 Ring
IN
OUT
MAIN B1
23G/23G-U
OLIU MAIN B2(P)
23G/23G-U
OLIU
A B C C B
1 1 1 2(P) 2(P) 2(P)
A D
D
1 2(P)
TSI
TSI
A B C C B
1 1
2(P)
2(P) 2(P)
A
OC-3 OC-3
1
DDM-2000 OC-12
Node 4
DDM-2000
OC-12
OC-12
Node 1
MAIN B2(P)
23G/23G-U
OLIU MAIN B1
23G/23G-U
OLIU
A
B C
21G-U
OLIU
C B
1 1 2(P) 2(P)
2(P)
A
D
D
1 2(P)
TSI
DDM-2000 OC-12
Node 2
MAIN B2(P)
23G/23G-U
OLIU
MAIN B1
23G/23G-U
OLIU
A B C
21G-U
OLIU
C B
1 1 2(P) 2(P)
2(P)
A
D
D
1 2(P)
TSI
DDM-2000 OC-12
IN
IN
IN
OC-12
OUT
OUT
OUT
N
ode
3
M
A
IN
B
2
(P
)
23G
/23G
-U
OLI
U
M
A
IN
B
1
23G
/23G
-U
OLI
U
A
B
C
21G
-U
OL
IU
C
B
1
1
2(
P)
2(
P)
2(
P)
A
D
D
1
2(
P)
TSI
D
D
M
-2000 O
C
-1
2
N
ode 6
M
A
IN
B
2
(P
)
23G
/23G
-U
OLI
U
M
A
IN
B
1
23G
/23G
-U
OLI
U
A
B
C
21G
-U
OLI
U
C
B
1
1
2(
P)
2(
P)
2(
P)
A
D
D
1
2(
P)
TSI
D
D
M
-2
000 O
C
-1
2
OC-12
OC-12
NODE 7
DDM-2000 OC-3
MAIN 1
MAIN 2
A B C
C B
1
1 2(P)
2(P)
A
1 2(P)
MAIN 2
MAIN 1
TSI
m-1
m-12 m-12
m-12 m-12
m-1
m-1 m-1
Faceplate Connector
Passes Through
Undropped STSs
OC-3 Shelf with
OC-12 Optics