Lucent Technologies Release 7 Test Call Results

DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4 June 1999
Additional Maintenance Procedures
6-44Automatic Transmission Measurement System (ATMS)
6
Test Call Results
If the test call successfull y completes, and all trunks test within administered
thresholds for marginal and unac ceptable p erformance, then a PASS result is
returned. If the test aborts or fails, an error code indic ating the cause is returned .
The error codes are explained in the CO-TRK and TIE-TRK sections of Chapter 9,
‘‘ABRI-PORT (ASAI ISDN-BRI Port)’’. When the trunk is being used for call
Table 6-8. Measurement Capability by TTL Type
Terminating Test Line Type
Test
105 Type
with Return
Loss
105 Type
without
Return Loss
High-level/
Low-level
Tone Source 100 Type 102 Type
1004 Hz Loss
Far-End to Near-End xx xxx
1004 Hz Loss
Near-End to Far-End xx
404 Hz Loss Far-End
to Near-End xx x
404 Hz Loss
Near-End to Far-End xx
2804 Hz Loss
Far-End to Near-End xx x
2804 Hz Loss
Near-End to Far-End xx
C-Message Noise
Near-End xx xx
C-Message Noise
Far-End xx
C-Notched Noise
Near-End xx
C-Notched Noise
Far-End xx
Return Loss1
Near-End
1 Return Loss includes Singing Return Loss Hig h Frequenc y, Singi ng Return Loss Lo w Frequenc y, and
Echo Return Loss.
xx xx
Return Loss Far-En d