Lucent Technologies FiberReach DDM-2000 - Page 1591

363-206-305 Detailed Level Procedure:
DLP-518
Issue 3, June 2000 Page 7 of 12
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
Figure 5. Path Protected OC-3 Ring Network (DS1 to DS1) with VT1.5
Cross-Connections
IN
OUT
HDSL
OC-3 OC-3
OC-3 OC-3
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
Ring 1
Ring 2
IN
OUT
Node 3
DDM-2000 OC-3
MAIN 1
MAIN 2
TSI
A
B
C
m-1 m-2 m-3
m-1 m-2 m-3
m-1 m-2 m-3
m-1 m-2 m-3
Node 2
DDM-2000 OC-3
Node 4
DDM-2000 OC-3
Node 5
DDM-2000 OC-3
MAIN 1
MAIN 2
TSI
ABC
m-1
m-2
m-3
m-1
m-2
m-3
m-1
m-2
m-3
m-1
m-2
m-3
MAIN 1
MAIN 2
TSI
A
B
C
m-1 m-2 m-3
m-1 m-2 m-3
m-1 m-2 m-3
m-1 m-2 m-3
Node 6
DDM-2000 OC-3
a-1-1 to m-1-1-1
(ent-crs-vt1:a-1-1,m-1-1-1)
where:
a-1-1 = address of DS1 port 1, circuit
pack 1 in LOW SPEED GROUP A
m-1-1-1 = address of STS #1
in MAIN OLIU, VTG #1,VT #1
DS1
m-1-1-1 to m-1-1-1
pass through connection
(ent-crs-vt1:m-1-1-1,m-1-1-1)
a-1-1 to m-1-1-1
(ent-crs-vt1:a-1-1,m-1-1-1)
where:
DS-1
a-1-1 = address ofVT1.5 channel
in HDSL circuit pack in
Low Speed Group A
m-1-1-1 = address of STS #1
in MAIN OLIU, VTG #1,VT #1
m-1-1-1 to m-1-1-1 pass through connections
m-1-1-1 to m-1-1-1 pass through connections
MAIN-1
MAIN-2
Node 1
DDM-2000
FiberReach OC-3
m-1
m-2
m-3
m-1
m-2
m-3
m-1
m-2
m-3
m-1
m-2
m-3
MAIN 2
MAIN 1
A
BC
m-1
m-2
m-3
m-1
m-2
m-3
m-1
m-2
m-3
m-1
m-2
m-3
TSI
TSI
HDSL
m-1-1-1 to m-1-1-1
pass through connections
MAIN 2
MAIN 1
TSI
ABC
m-1
m-2
m-3
m-1
m-2
m-3
m-1
m-2
m-3
m-1
m-2
m-3
LS-A-2
LS-B-2
LS-C-2
LS-D-2
LS-A-1
LS-B-1
LS-C-1
LS-D-1