Avaya Communication Manager Administrator's Manual page 1671

DIMENSION FP8, equipped with the Analog Facility Test Circuit (AFTC, ZLC-12)
●
Central Office switches, equipped with various TTL equipment that provide 100, 102, or
●
105 test line capabilities (56A)
Other vendors' switches might be supported if compatible test lines are provided by these
switches.
Four different versions of the ATMS Threshold Administration page can appear depending upon
the measurements allowed by the TTL type selected. The four possibilities are:
1. 105-w-rl and 105-wo-rl - All thresholds appear.
2. high-lts and low-lts - All thresholds (except maximum C-notched noise) appear.
3. 100 - All thresholds (except maximum c-notched noise, 404Hz loss, and 2804 Hz loss)
appear.
4. 102 - Only 1004 Hz loss threshold appears.
TTL Vendor
Valid entries
0 to 22 alphanumeric
characters
MARGINAL / UNACCEPTABLE
Allow ATMS Busyout, Error Logging and Alarming
Valid entries
y/n
Marginal Threshold - -Dev - 404 Hz Loss
Valid entries
0 to 9
Usage
Enter the name of the vendor supplying the terminating test
line (TTL).
Usage
Enter y to allow ATMS error logging and alarming (subject to filtering
depending on the service organization used to deal with alarms).
Usage
Enter the maximum negative deviation of measured loss at 404 Hz from
the 1004 Hz test tone noise level (in dB) allowed before reporting a trunk
as out of tolerance. Smaller dB values are more restrictive.
Trunk Group
Issue 2.1 May 2006 1671