Avaya 03-300430 User Manual

The maintenance strategy for DIG800-BD is the same as the one described for MO-XXX-BD 
[

on page 2539]. Maintenance testing of the 

common circuit pack is handled by on-board firmware and server-controlled tests. Maintenance 
software queries the firmware for error and alarm information, status, and test results. The 
firmware automatically reports error conditions that will result in server-controlled testing.

The switch makes an additional board query if any of the following circuit packs are inserted:

For any of the previous initial board up-links, the switch sends queries requesting additional 
data from the board for administration purposes, while also telling the board the switch software 
release and the system type.
For the native mode, the response to the board query downlink messages consists of several 
CCMS uplink messages that identify the true board code, vintage, suffix, emulation type, and 
the number of reserved slots it needs.

The common circuit pack is considered “hyperactive” if the service dispatcher receives 200 
up-link messages from the circuit pack in a 10-second period. Since MAPD has 32 ports, the 
hyperactivity limit is increased to 500 up-link messages per 10 seconds. An alarm is issued, and 
the board is taken out of service when the limit reaches 400 or when it hits 500 up-link 
messages in 10 seconds.

DIG800-B

MIN

test board location sh

MO800DIG-BD

DIG800-B

WRN

test board location sh

MO800DIG-BD

TN754

49

TN556

49 

80 or greater

TN800

any