Lucent Technologies DDM-2000 OC-12 User Manual

363-206-295
Circuit Pack Descriptions
Issue 1 December 1997 7-17
TG Faceplate Indicators 7
The TG circuit pack faceplate indicators are shown in Figure 7-7.
The red FAULT LED lights on detection of circuit pack hardware failure or
improper switch settings.
The red FAULT LED flashes in the event of an incoming DS1 timing reference
failure.
The green ACTIVE LED lights when the circuit pack is providing timing to the rest
of the shelf.
Figure 7-7. BBF2B TGS and BBF4 TG3 Circuit Pack
ATIVCE
Lucent
TGS
S1:1
FAU LT
x
x
x
x
x
BBF2B
ATIVCE
Lucent
TG3
S1:1
FAU LT
x
x
x
x
x
BBF4

Lucent Technologies DDM-2000 OC-12 Specifications

General

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