Avaya S8700 Maintenance Manual page 924

Maintenance-Object Repair Procedures
r. Error Types 2817 and 2818 — A DSP test failure detected along the
circuit path of the ATM-EI circuit pack.
Error
Type
2817
2818
1. Test the ATM-EI circuit pack (test board UUCSS).
2. Follow the repair procedures suggested for Test #1258.
s. Error Type 3329 — The on-board LANHO chip is insane, possibly due to a
problem in packet-bus arbitration, the transmission line frame, or the circuit
pack itself. The circuit pack cannot talk to the packet bus.
If the packet bus is alarmed:
1. Resolve any PKT-BUS errors. The probability of this error being
If the packet bus is not alarmed:
1. Reset the circuit pack (reset board UUCSS).
2. If the problem persists, replace the ATM-EI circuit pack.
If the system has a duplicated PNC, and the in-line error received is from
an active ATM-EI, the system switches to the standby PNC.
!
t. Error Types 3585 and 3586 — (Major board alarm) A failure of critical
components involved in the operation of the circuit pack, and the switch
can no longer recognize the circuit pack. If the system has a duplicated
PNC and the in-line error received is from an active ATM-EI, the system
switches to standby PNC.
!
8-202 Issue 1 May 2002
Description
DSP test failure
One or more DSPs failed
related to a packet-bus problem increases with the number of other
circuit packs using the bus that are also showing this error.
CAUTION:
If the system does not have duplicated PNC, services to the EPN
could be disrupted.
CAUTION:
If the system does not have duplicated PNC, services to the EPN
could be disrupted.
Aux Data indicates
The Aux Data field contains the following
information about the failed DSPs:
X is the number of talker DSPs
Y is the number of listener DSPs
Z is the number of echo-cancelling DSPs
DSP number that has failed
555-233-143