ADTRAN MX3216, System Manual

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Section 1, Introduction - Front Panels
61189008L1-1B 1-3
FRONT PANELS
The MX3216 system has six LEDs and an ACO button on the MX3216 Controller Card and
two LEDs on the MX3 remote management module.
MX3216 Controller Card LEDs
The MX3216 Controller Card has six LEDs located on the front of the unit (see Figure 1-2 )
that display status information. Table 1-2 shows the LED status descriptions for the active
MX3216 Controller Card. Table 1-3 shows the status descriptions for the standby controller
card.
Figure 1-2. MX3216 Controller Card LEDs
Table 1-2. Active MX3216 Controller Card LED Status
Label Status Description
ACT
/
/
4
Green
Green/Amber (Alternating)
Amber
Amber/Red (Alternating)
Red (Flashing) Normal (All OK)
Normal and console open
Software update in progress
Card has failed and console open
Card has failed
ALM
4
Green
Red
Red (Flashing) No critical, major, or minor alarms
Major or minor alarm in progress
Critical alarm in progress
DS3 A/B
/
4
4
4
Green
Green/Red (Alternating)
Red
Red (Flashing)
Red (Flashing once per event)
Amber
Amber (Flashing
Normal (DS3 OK)
DS2 OOF
AIS, OOF, RAI, or Idle
DS3 LOS
Single/Burst DS3 code violations during previous
second
In test (locally originated)
In test (remotely originated)