Lucent Technologies FiberReach DDM-2000 - Page 412

363-206-305
Administration and Provisioning
8-54
Issue 3 June 2000
DS3 Locked Cross-Connects
8
Beginning with Release 3.1, the Function Unit of the FiberReach Shelf will support
the DS3 (BBG19) circuit pack.
Figure 8-9. Unprotected (Locked) DS3 Data Services
Example Cross-Connections
8
The cross-connect commands at each node are shown in Figure 8-9.
IN
OUT
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 1
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
DS1
m-2 to m-2
pass through connection
(ent-crs-sts1:m-2,m-2)
a-1-1 to m-1-1-1
m-2 to b
(ent-crs-sts1:m-2,b)
a-1-1 to m-1-1-1
(ent-crs-vt1:a-1-1,m-1-1-1)
(ent-crs-vt1:a-1-1,m-1-1-1)
where:
where:
EC-1
DS3
BBG19
0X1
a-1-1 = address ofVT1.5 channelin STS1E circuit
a-1-1 = address ofVT1.5 channel
pack in FUNCTION UNITS Group A
in DS1 circuit pack in
Low Speed Group A
m-1-1-1 = address of STS #1
m-1-1-1 = address of STS #1
in MAIN OLIU, VTG #1,VT #1
in MAIN OLIU, VTG #1,VT #1
m-2 to m-2 pass through connections
m-2 to m-2 pass through connections
MAIN-2
MAIN-1
Node 5
DDM-2000 FiberReach
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
A
B1 B2
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
TSI
TSI
STS1E
m-2 to m-2
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
FN-2
FN-1
BBG19BBG19
0X1
DS3
Data Services
(ent-crs-sts1:m2 to f)