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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Test Telephones and Other Equipment
Page 6-6Test Terminating Trunk Transmission
6
Test Terminating Trunk Transmission
The Terminating Trunk Transmission Test provides for extension number access
to 3 tone sequences that can be used for trunk transmission testing from the
distant end of the trunks.
The 3 test types must have extension numbers assigned on the
system-parameters maintenance form:
Test Type 100:_______ Test Type 102:_______ Test Type 105:_______
Test type 100 provides:
■ 5.5 Seconds of 1004 Hz tone at 0 dB
■ Quiet until disconnect; disconnect is forced after 1 minute
Test Type 102 provides:
■ 9 Seconds of 1004 Hz tone at 0 dB
■ 1 Second of silence
■ Cycle is repeated until disconnect, which is forced after 24 hours
Test Type 105 provides:
■ 9 Seconds of 1004 Hz tone at -16 dB
■ 1 Second of silence
■ 9 Seconds of 404 Hz tone at -16 dB
■ 1 Second of silence
■ 9 Seconds of 2804 Hz tone at -16 dB
■ 30 Seconds of silence
■ 0.5 Seconds of test progress tone (2225 Hz)
■ Approximately 5 seconds of silence
■ Forced disconnect