ATM-EI (Expansion Interface Circuit Pack)
Issue 1 May 2002
8-193555-233-143
Notes:
a. Error Type 2 — The on-board DUART chip failed. This results in
communication failure between the EPN’s Maintenance board and the
ATM-EI board. The Maintenance board should have a red LED lit, because
the link to the ATM-EI is down in this EPN.
1. Reset the board with the reset board UUCSS command.
2. If the board does not recover, replace the board.
b. Error Type 18 — The ATM-EI circuit pack has been busied out.
1. Release the circuit pack (release board UUCSS).
c. Error Type 23 — An ATM-EI circuit pack has been administered with the
add atm pnc n command, but the circuit pack has not been inserted into
the system.
1. Insert an ATM-EI circuit pack at this location.
d. Error Type 125 — A wrong circuit pack is located in the slot where the
ATM-EI circuit pack is logically administered.
1. Either remove the wrong circuit pack and insert the ATM-EI circuit
pack or remove the ATM-EI administration (see ‘‘Basic ATM PNC
Administration’’).
2. Remove the ATM-INTF administration and re-administer the slot
(change circuit-pack) to match the circuit-pack that is physically
present in this slot.
e. Error Type 131 — An ATM-EI circuit pack has been removed from the slot
for 5 minutes.
1. Insert the ATM-EI circuit pack into its administered slot.
2. Another way to resolve or prevent this alarm is to remove the
ATM-EI administration (see ‘‘Basic ATM PNC Administration’’), then
remove the ATM-INTF administration (change circuit-pack).
It is possible that the ATM-EI could be held in reset by the EPN’s
Maintenance board and is not inserted in the system.
1. Try issuing the test maint P long command on the maintenance
board in the same EPN.
f. Error Type 257 — Expansion Interface Control Channel test (#316) failed
(board cannot communicate on the TDM bus control channel). Follow the
suggested test procedures.
Error Type 258 — The archangel is out of sequence (Aux Data indicates
angel number).
Error type 259 — The expansion archangel link (EAL) to the active
ATM-EI board is down. See ‘‘SYS-LINK (System Links)’’.
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