Lucent Technologies DDM-2000 OC-12 User Manual

363-206-295
Administration and Provisioning
Issue 1 December 1997 8-35
Figure 8-5. Example Dual Homed OC-3/OC-12 Ring (0x1) Cross-Connections
IN
OUT
Node 5
OC-12
DDM-2000 OC-12 Ring
Node 4
MAIN 1
MAIN 2
Node 1
A
BC
CB
1
1
2(P)
2(P)
A
1
DDM-2000 OC-3
MAIN B1
23G/23G-U
OLIU
MAIN B2(P)
23G/23G-U
OLIU
A
BC
21G-U
OLIU
C
B
1
1
2(P)
2(P)
2(P)
A
D
D
1
2(P)
TSI
MAIN B1
23G/23G-U
OLIU
MAIN B2(P)
23G/23G-U
OLIU
A
BC
21G-U
OLIU
C
B
1
1
2(P)
2(P)
A
D
D
1
2(P)
TSI
US
NS
US NS
NS
US
NSUS
OC-3
OC-3
1
2(P)
TSI
DDM-2000 OC-12
DDM-2000 OC-12
OC-12
b-2-1 to m-1-2-1
(ent-crs-vt1:b-2-1,m-1-2-1)
where:
b-2-1 = address of DS1 port 1, circuit pack #2,
in group LS-B
m-1-2-1 = address of VT#1, VTG #2, STS #1
in MAIN OLIUs.
mb-1 to a-1
(ent-crs-sts1:mb-1,a-1)
where:
mb-1 = address of STS#1 in MAIN B OLIU
a-1 = address of STS #1 in group A OLIU
mb-1 to a-1
(ent-crs-sts1:mb-1,a-1)
where:
mb-1 = address of STS#1 in MAIN B OLIU
a-1 = address of STS #1 in group A OLIU
IN
OUT
OC-12
IN
OUT

Lucent Technologies DDM-2000 OC-12 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-12
Category	Multiplexer
Language	English