Demand test descriptions and error codes - Avaya Support

t. Error Type 3843: LAN Receive Parity error. The circuit pack detected an error in a received
frame from the packet bus. These errors are most likely caused by a packet bus problem,
but may be due to a circuit-pack fault.
1. Determine whether the problem is isolated to this circuit pack or the problem is caused
by packet bus faults (see PKT-BUS (Packet Bus)).
u. Error Type 3999: The circuit pack sent a large number of control-channel messages to the
switch within a short period of time.
Error Type 1538
(hyperactivity)
also present?
TN802 Faceplate
Then the system:
Y Takes the circuit pack out-of-service due to hyperactivity.
N Does not take the circuit pack out-of-service, but the circuit pack
has generated 50% of the messages necessary to be considered
hyperactive. This may be normal during heavy traffic periods.
Figure 42: TN802 faceplate shows the TN802 faceplate.
604 Maintenance Alarms for Communication Manager, Media Gateways and Servers