Physical Layer - Avaya DEFINITY Server CSI Maintenance Manual

ATM Tips
test board 2a01
Port Maintenance Name
02A01 ATM-EI
02A01 ATM-EI
02A01 ATM-EI
02A01 ATM-EI
02A01 ATM-EI
02A01 ATM-EI
Screen 33. Screen output for test board 2a01
Possible Causes
1. The TN230X board is in a slot different from the one administered on the
Avaya MultiVantage Software.
2. The TN230X did not complete board insertion.

Physical Layer

Is there an optical signal between the TN230X and the A500?
1. Does the TN230X's yellow LED flash 100ms on/100ms off, indicating a loss
of signal on the fiber? Recall that the TN230X detects continuity problems
with either the Transmit (bottom) or the Receive (top) fibers.
2. Is the A500 port's CD LED off, indicating a loss of signal on the fiber? Note
that the A500 detects continuity problems only with the Receive
(right-hand) fiber; the state of the Transmit (left-hand) fiber is not detected.
3. Enter show signaling summary on the A500 console.
the screen output.
A500:show signaling summary
Port loc VCI
------ -------
A1.1 1
A1.2 2
Screen 34. A500: show signaling summary screen
Ensure that the fields have the values indicated below.
555-233-119
TEST RESULTS
Alt. Name Test No. Result
The Result should be PASS for each test number. If the any of the
tests fail, see ''ATM-BCH (ATM B-Channel Trunk)'' on page
SAP IntType Signaling
--- ------- -----------
1 Network UNI3.1
2 Network UNI3.1
316 PASS
598 PASS
1258 PASS
241 PASS
304 PASS
1259 PASS
ILMI SAP State
---- ------------
No UP
No UP
Issue 5 October 2002
Error Code
727.
Screen 34 shows
State
-----
UP
UP
139