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E-DIG-BD (Multi Application Platform Board)
Issue 1 June 2005 1121
E-DIG-BD (Multi Application Platform Board)
S8700 | 8710 / S8500
The maintenance strategy for DIG800-BD is the same as the one described for MO-XXX-BD
[XXX-BD (Common Port Circuit Pack/Media Module)
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.
Board Insertion
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.
Hyperactivity
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.
MO Name in
Alarm Log
Alarm
Level
Initial SAT Command to Run Full Name of MO
DIG800-B MIN test board location sh MO800DIG-BD
DIG800-B WRN test board location sh MO800DIG-BD
Circuit Pack Vintage
TN754 49
TN556 49
80 or greater
TN800 any