Avaya DEFINITY Server CSI, Руководство по обслуживанию, Страница: 344 / 1930

Maintenance Commands
555-233-119 344
Issue 5 October 2002
Detail report field descriptions
Group
The trunk group number selected.
Type
The trunk group type.
Vendor
The vendor of this trunk group.
TTL Type
The kind of test line for this trunk group.
Threshold Values
The list of marginal and unacceptable threshold values defined on
the trunk group form.
The following fields appear on the lower section of the form. Many
of the column headings contain the abbreviations “FE” for far end
and “NE” for near end. These abbreviations define which end took
the measurements.
Trk Mem
The trunk member within the trunk group.
Test Date
The month and day this trunk was tested.
Test Time
The time of day this trunk was tested.
Tst Rslt
This field describes the results of the trunk transmission test.
1004Hz-loss Min
Far-to-near and near-to-far measurements of 1004-Hz loss from
low-level tone.
1004Hz-loss Max
Far-to-near and near-to-far measurements of 1004-Hz loss at 0
dBm.
Loss dev at 404Hz
Transmission tests at low frequency. These tests measure a
maximum positive and negative deviation of +9 and -9 dB from the
1004-Hz loss measurements.
Loss dev at 2804Hz
Transmission tests at high frequency. These tests measure a
maximum positive and negative deviation of +9 and -9 dB from the
1004-Hz loss measurements.
C-msg Noise
Maximum noise interference (in dBrnC: decibels above reference
noise, which is B(EQ)10 sup -12E(EQ) watts) terminating on a
voice terminal within the voice-band frequency range (500 to 2500
Hz) between 15 and 55 dBrnC.
C-ntch Noise
Maximum signal-dependent noise interference on a line between
34 and 74 dBrnC.
SRL-LO
Singing return loss from 0 to 40 dB between the sum of the circuit
(repeater) gains and the sum of the circuit losses. SRL-LO occurs
most often in the frequency range of 200 to 500 Hz.
SRL-HI
Singing return loss from 0 to 40 dB between the sum of the circuit
(repeater) gains on a circuit and the sum of the circuit losses.
SRL-HI occurs most often in the frequency range of 2500 to 3200
Hz.