Avaya 03-300430 User Manual

Page of 2574
Communication Manager Maintenance-Object Repair Procedures
1210 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
 
Expansion Interface Lightwave Transceiver Loop-Around Test (#242)
This test is destructive.
This test requires that the EI circuit pack first be busied out. If the system has a duplicated Port 
Network Connectivity, this test cannot be run on an EI circuit pack that resides on the current 
active PNC due to restrictions that prohibit the busying-out of certain components that are part 
of the active PNC. If this test is run on an EI circuit pack that is part of the standby PNC, this test 
is not destructive and no service outages will take place.
In a system without duplicated Port Network Connectivity, where this EI circuit supports an IPSI 
to PN link, this test will disrupt service to one or more PN’s. If the EI circuit pack is part of a 
PN-to-PN link in a Direct Connect system, service between the two PNs will be disrupted.
3 or 4
FAIL
The failure codes only apply to a system equipped with a Center 
Stage Switch. They indicate that the test aborted or failed for the first 
connection from the EI board under test to another PN, and that the 
test tone was detected correctly in one direction, but not the opposite 
direction when the connection was between the EI board under test 
and a different PN than was used in the first connection.
1. Run the test for the active Tone-Clocks on the PNs for which the 
defective EI board provides a link. This determines if the dial tone 
is being supplied.
 in 
 in Maintenance Procedures (03-300192).
PASS
The tone was successfully transmitted in both directions. Both EI 
boards, SNI boards, DS1 converter circuit packs, and their lightwave 
transceivers are functioning properly.
0
NO 
BOARD
No board was detected by the test.
1. Check the error log for wrong board (error 125) or no board (error 
131). Resolve either of these issues, if applicable.
2. Check that the board is properly translated and inserted. If so, 
check for hyperactivity (error 1538). If hyperactive, use reset 
board location
.
3. Run the test again. If it fails, the ID chip on board may be bad. 
Replace the board and retest.
Table 412: Test #241 Expansion Interface 2-Way Transmission Test  (continued)
Error 
Code
Test 
Result
Description / Recommendation
 5 of 5