Server Alarms - Avaya Support

DS1-FAC (DS1 Facility)
Notes:
When problems persist, use reset board to reset the DS1 converter circuit pack. This may
temporarily resolve the error condition and restore service until further assistance is provided.
a. Error Type 0: Run the short test sequence first. If every test passes, run the long test
sequence. Refer to each test’s description, and follow its recommended procedures.
b. Error Type 1: A major failure occurred on the DS1 interface hardware on the DS1
converter circuit pack associated with this DS1 facility. Replace the DS1 converter circuit
pack.
c. Error Type 18: the DS1 facility has been busied out via the busyout ds1-facility
command. To resolve this error, release the DS1 facility via release ds1-facility.
d. Error Type 257: A minor failure occurred on the DS1 interface hardware on the DS1
converter circuit pack associated with this DS1 facility. Replace the DS1 converter circuit
pack.
e. Error Type 513: DS1 converter circuit packs in this DS1 converter complex do not match in
their framing formats or line coding formats.
Aux Data 1 indicates that the framing formats (ESF or D4) do not match. For TN574 DS1
converter boards, the framing mode is administered on the fiber-link screen. The TN1654
DS1 converter has option switches located on the component side of the circuit pack. If T1
operation is selected via the first switch, four additional switches are used to select the
framing mode for each facility. The Framing Mode field on the fiber-link screen is
display-only for the TN1654 boards. It displays what the switch is set to for the DS1 facility.
It cannot be administered.
Aux Data 2 indicates that the line coding formats do not match. Line Coding is an
administrable value on the fiber-link screen. The line coding options are ami-zcs or b8zs for
TN574 boards and TN1654 boards in T1 mode. For TN1654 boards in E1 mode, the line
coding options are ami-basic or hdb3.
This error should clear in 15 minutes.
1. Verify that DS1 facility and the network is using the same line coding (ami-zcs, b8zs,
ami-basic, hdb3) and framing mode (ESF, D4). Use list fiber-link and display
fiber-link to check the values for this DS1 facility. Contact T1 Network Service to
check the modes used by the network.
If the framing mode format differs on boards in a TN1654 DS1 converter complex, the
DS1 converter board that has its option switch set incorrectly will have to be physically
removed from the system in order to set the facility framing mode switch properly.
2. If the problem persists, reset both DS1 converter circuit packs via the reset board.
3. If the problem still persists, replace this DS1 converter circuit pack.
4. If the problem still persists, replace the DS1 converter circuit pack at the other end of the
DS1 converter complex.
f. Error Type 856: More than 88 negative and/or positive slip errors occurred. This error
clears when there are no slips for 1 hour.
Communication Manager Release 5.0 Issue 4 January 2008 737