Avaya S8700 Maintenance Manual page 1003

ATM-TRK (Circuit Emulation Service Circuit Pack)
If the error occurs three times in 10 minutes, the board is isolated from the
packet bus, and the board is alarmed. To clear the alarm:
1. Restore this circuit pack to the packet bus with this command
2. If the problem persists and there are no PKT-BUS or port alarms,
k. Error Type 1538: The ATM-TRK circuit pack is hyperactive (sending an
abnormal number of control messages to the processor). Use the following
command sequence for this ATM-TRK circuit pack:
1. busyout board UUCSS
2. reset board UUCSS
3. test board UUCSS long
4. release board UUCSS
5. If this error persists, replace the circuit pack.
l. Error Type 1794: LANHO transmit FIFO overflow. The circuit pack's
transmit buffers have overflowed.
1. Run test board UUCSS r 5.
m. Error Type 2049: ACL Link Failure (link is down). The ATM Control Link
(ACL) has failed, communication has been interrupted between the server
and the ATM-TRK circuit packs on the system, and signaling-group
parameters are not communicated across the packet bus.
1. Check the
2. Run test board UUCSS against the ATM-TRK circuit pack.
555-233-143
sequence:
a. busyout board UUCSS
b. reset board UUCSS
c. test board UUCSS long
d. release board UUCSS
replace the circuit pack.
If Then
Test #598 fails Replace the circuit pack.
''PKT-BUS (Packet Bus)'' on page 8-1230
''SYS-LINK (System Links)'' on page 8-1533
repair procedures indicated.
If Then
Test 598 fails. Follow the repair procedures suggested for that
test.
and
MOs, and follow the
Issue 1 May 2002 8-281