Avaya Definity SI Maintenance Manual page 1026

Maintenance Object Repair Procedures
s. Error Type 3841: the ATM-TRK circuit pack received an unrecognized
message from the switch and responded with an inconsistent down-link
error message.
1. Do nothing. This error does not affect service.
t. Error Type 3842: LANHO Receive FIFO Overflow error; the packet bus is
delivering data to the ATM-TRK circuit pack faster than the circuit pack can
distribute it to the endpoint.
1. Do nothing. The circuit pack can recover by itself.
u. Error Type 3843: The firmware on the circuit pack is reporting a resource
that is to low. This error does not affect the service and no action is
required.
v. Error Type 3999: circuit pack sent a large number of control channel
messages to the switch within a short period of time.
If
Error Type 1538 is
also present
If Error Type 1538
is not present
10-240 Issue 4 May 2002
Then
Circuit pack is taken out of service
Circuit pack is not taken out of service, but has generated 50% of
the messages necessary to be considered hyperactive.
This can be normal during heavy traffic.
If the error is logged during light traffic, it can indicate a problem
with the circuit pack or the equipment attached to it.
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