Specifications

MX3216 System Manual
1-4 61189008L1-1B
MX3216 Controller Card ACO Button
The alarm cut off (ACO) button disables any audible alarms. Any active visual alarms remain
active. Press the
ACO button on the front panel to disable any audible alarms.
DSX-1 STAT



4
4
Off
Green
Red
Red (Flashing)
Red (Flashing once per event)
All DSX-1 drops are disabled
Enabled DSX-1 drops normal (All OK)
Non-critical alarm (AIS) on an enabled DSX-1
drop
LOS on an enabled drop
Single/Burst RX DSX-1 code violations during
previous second
DSX-1 TEST

4

4
Off
Red (Flashing once per event)
Amber
Amber (Flashing)
No DSX-1 tests in progress
Single/Burst pattern errors on drop in test
In test (locally originated)
In test (remotely originated)
Table 1-3. Standby MX3216 Controller Card LED Status
Label Status Description
ACT


4
4
Green
Amber
Amber (Flashing)
Red (Flashing)
Normal (All OK)
Software update in progress
Not ready or software mismatch
Card failure
ALM
 Off Permanent state during standby
DS3 A/B
 Off Permanent state during standby
DSX-1 STAT
 Off Permanent state during standby
DSX-1 TEST
 Off Permanent state during standby
Table 1-2. Active MX3216 Controller Card LED Status (Continued)
Label Status Description