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Maintenance Commands and Trouble-Clearing Aids
555-233-123 8-218 Issue 4 May 2002
The following example is the output from list testcalls summary grp 80.
Summary report field descriptions
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.
ERL
Echo return loss from 0 to 40 dB between the level of signal strength
transmitted and the level of signal strength reflected. ERL occurs most
often in the frequency range of 500 to 2500 Hz.
Trk Grp Num
The trunk group number which is being summarized. Only
outgoing or two-way analog trunks will be listed.
Num Of Trks
The total number of members per trunk group.
Last Test Date
The date of the oldest measurement in the trunk group.
Last Test Time
The time of the oldest measurement in the trunk group.
Trunks Passed
Transm Test
The number of trunks that have passed the trunk transmission
tests.
list testcalls summary grp 80 SPE A
ATMS MEASUREMENT SUMMARY REPORT
Trunks Trunks Trunks
Trk Num Last Last Passed Failed Failed Trks Trks Busied
Grp Of Test Test Transm Marginal Unaccept In- Not Out
Num Trks Date Time Test Threshld Threshld Use Test Trunks
80 19 0 0 0 0 19 19
Command successfully completed