MAINTENANCE

 

ERROR MESSAGE

P O S S I B L E S O L U T I O N

 

AND DESCRIPTION

 

 

 

 

 

 

 

 

 

AC Power Failure: An

indication

Check plug at wall receptacle. If

that ac power has been lost (for

this error occurs more often than

example, plug removed from a

the building power outages, check

wall

receptacle, building power

connection to wall.

 

 

down for more than a quarter of a

 

 

 

 

 

second, etc.). If power is lost from

 

 

 

 

 

the first cabinet, the ETU will be

 

 

 

 

 

triggered.

 

 

 

 

 

 

 

 

 

 

Alarm Log Overflow: The error

Correct indicated errors, and then

logs are full and no more errors

remove entries from the Transient

can be written to them. This error

Error Log to free-up space.

 

is kept, however, to alert you of

 

 

 

 

 

the fact.

 

 

 

 

 

 

 

 

 

 

 

 

 

Arch

Angel

Insane

Restart:

Make sure ZTN85 or ZTN131 (R3)

Clocks may be missing from the

circuit pack (CP) is installed.

TDM

bus.

 

 

 

Check the inter-cabinet cables,

 

 

 

 

 

bus terminator and back plane for

 

 

 

 

 

bent pins. Reseat a port CP that

 

 

 

 

 

is in the same cabinet as ZTN85

 

 

 

 

 

or ZTN131 (R3). If it does not

 

 

 

 

 

power

up, replace

ZTN85

or

 

 

 

 

 

ZTN131

(R3).

If it

does

but

 

 

 

 

 

p r o b l e m persists, replace

 

 

 

 

 

CPU/Memory

CP.

 

 

 

 

 

 

 

Arch

Angel

Interrupt

Restart:

Possible software problem. If this

System

restarted

due to

error occurs frequently, check the

CPU/Memory

problem.

 

CPU/Memory

CP.

 

 

 

 

 

 

Bad

Oat

Device: (STARLAN

Recoverable; no action required.

Interface CP) This error is an

 

 

 

 

 

isolated transient condition.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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ADTRAN 25 manual Maintenance Error Message, Description, Tdm