Lucent Technologies FiberReach DDM-2000 User Manual

363-206-305
Shelf Descriptions and Configurations
3-32
Issue 3 June 2000
lines for a total capacity of 48 VF circuits or 40 ISDN lines. Four servers are
required in the HDT to provide the four DSX-1 signals for VF circuits 1 through 48.
A T1 metallic facility can also be used to connect the HDT server to the DSXBIU.
The number of T1 lines and the release of the HDT DLC software will determine
the capacity of the NBS.
The DDM-2000 FiberReach narrowband shelf is shown in Figure 3-31 and
Figure 3-32.
Figure 3-31. DDM-2000 FiberReach Multiplexer Narrowband Shelf — Front View
POTS/
DS0
CU
.7"
POTS/
DS0
CU
POTS/
DS0
CU
POTS/
DS0
CU
POTS/
DS0
CU
POTS/
DS0
CU
.7".7".7".7".7"
POTS/
DS0
CU
.7"
POTS/
DS0
CU
POTS/
DS0
CU
POTS/
DS0
CU
POTS/
DS0
CU
POTS/
DS0
CU
.7".7".7".7".7"
PCU
FAIL
BUSY
FAIL
-48V
GND
1"
DDM-2000 FiberReach Narrowband Shelf
-20HZ
-48VDC
FAIL
123456
789101112
CLF
CONFIG
FE
NE
FAIL
LED Test
DSXBIU
Lucent
SLC-2000
FHB2
Lucent
AUA421
CDTU
Lucent
AUA432
-48VDC
RETURN
RGU
Lucent
AUA413
SLC -2000

Lucent Technologies FiberReach DDM-2000 Specifications

General

Brand	Lucent Technologies
Model	FiberReach DDM-2000
Category	Multiplexer
Language	English