CHAPTER 5 OPERATION TEST
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NWA-008853-001 Rev.3.0
97ch5001.fm
Alarm Indications on 24CCT
LED
LED INDICATION
FAULT
NORMAL
FAULT
CAUSE
ACTION
RMT
Off
On
Frame Alignment
signals cannot be
sent to the remote
PBX
Check the transmission line and
external equipment.
Replace the CCT card.
AIS
Off
On
Remote PBX is in
the local loopback
state
Check the switch settings of the remote
CCT card.
1
2
LOOPBACK TEST
Содержание UNIVERGE NEAX 2000 IPS
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