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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Commands and Trouble-Clearing Aids
Page 8-35change system-parameters maintenance
8
Test Type
100, Test
Type 102,
Test Type 105
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
ISDN-PRI
Test Call
Extension
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.
Table 8-1. Scheduled Maintenance Settings — Continued
Continued on next page