Multifrequency Signaling Cards; Network Cards; Testing Multifrequency Signaling Cards; Procedure - Nortel Circuit Card Installation Manual

Multifrequency signaling cards

Network cards

Procedure 6

Testing multifrequency signaling cards

Use this procedure to test a multifrequency signaling card.
1 Log into the system:
LOGI (password)
2 Test and enable the specified unit:
LD 54
ATST l s c u
If the system response is other than OK, see the Software Input/
Output: Administration (553-3001-311) to analyze the messages.
3 End the session in LD 54:
****
Procedure 7

Testing network cards

Use this procedure to test a network card.
1 Log into the system:
LOGI (password)
2 Perform a network memory test, continuity test, and signaling test:
LD 30
LOOP loop
If ALL is specified, all enabled loops (except attendant console loops) and
all shelves on each loop are tested.
If only one loop is being tested and it is disabled, enter ENLL loop to
enable and test a network card associated with the specified loop. (This
command cannot enable network cards disabled by LD 32.)
If the system response is other than OK, see the Software Input/Output:
Administration (553-3001-311) to analyze the messages.
Acceptance tests
loop, shelf, card, and unit numbers
End of Procedure
can be a specific loop number or ALL
Circuit Card
Page 95 of 906
Description and Installation