Maintenance Objects
1500
Issue 5 October 2002
TDM Looparound Test (#1285)
NOTE:
This test is destructive.
This test verifies whether the CLAN PPP port can send and receive data on the
TDM bus. This test has a tone generator send tones on a timeslot, and it has a
tone receiver receive tones on another timeslot. The tones are looped through the
ppp port.
Test failure indicates failure of the
■
CLAN (TN799) circuit pack
■
TDM Bus
■
Tone generator / tone receiver circuit pack
If the received tones:
Then:
Match the tones sent
The test passes
Do not match the tones sent
The test fails
Table 404.
TEST #1285 TDM Looparound Test
Error
Code
Test
Result
Description/ Recommendation
1000
ABORT
The port is in use.
1. Determine port status (status clan-port UUCSSpp).
2. Retry the command when the port is idle. The port may be forced to the
idle state by executing a busyout port UUCSS command.
3. Escalate if the problem persists.
NOTE:
The busyout port command is destructive, causing all calls and links
associated with the port to be torn down.
1002
ABORT
No TDM bus timeslots available for the test.
1. Retry the command at 1-minute intervals, up to 5 times.
2. Escalate if the problem persists.
1003
ABORT
No more tone receivers idle for use in this test.
1. Retry the command at 1-minute intervals, up to 5 times.
2. Escalate if the problem persists.
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