Avaya Definity SI Maintenance Manual page 290

Maintenance Commands and Trouble-Clearing Aids
Table 8-1. Scheduled Maintenance Settings — Continued
Test Type
100,
Test Type
102, Test
Type 105
ISDN-PRI Test
Call
Extension
ISDN-BRI
Service SPID
8-40 Issue 4 May 2002
This field specifies extensions assigned to receive tie-trunk calls
from other switches that have test line origination capability. The
system responds by sending a sequence of test tones. Test Type
100 tests far end to near end loss and C-message by sending:
5.5 seconds of 1004 Hz tone at 0dB
Quiet until disconnect; disconnect is forced after one minute
Test Type 102 tests far end to near end loss by sending:
9 seconds of 1004 Hz tone at 0dB
1 second of quiet
This cycle is repeated until disconnect; disconnect is forced
after 24 hours.
Test Type 105 tests 2-way loss, gain slope, and C-message and
C-notch noise by sending:
nine seconds of 1004 Hz at -16dB
one second of quiet
nine seconds of 404 Hz at -16dB
one second of quiet
nine seconds of 2804 Hz at -16dB
30 seconds of quiet
one-half second of Test Progress Tone (2225 Hz)
approximately five seconds of quiet
forced disconnect
This field indicates the extension used by far-end ISDN nodes to
place calls to the system, for testing ISDN-PRI trunks between the
far-end and the system.
This field shows if the link associates with the Service SPID. If the
link is associated with the Service SPID. This number is the test
SPID (0 – 99999) (under BRI-SET MO). Otherwise, this field is
blank. Service SPID is a feature used by the system technician to
check building wiring between the switch and the BRI endpoint.
Continued on next page
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