Screen Reference
Trunk Group
1318
Administrator’s Guide for Avaya Communication Manager
November 2003
Marginal Threshold - -Dev - 2804 Hz
Marginal Threshold - +Dev - 2804 Hz
Marginal Threshold - Max - 1004 Hz Loss
Marginal Threshold - Min -1004 Hz Loss
Marginal Threshold - Minimum ERL
Valid entries
Usage
0 to 9
Enter the maximum negative deviation of measured loss at 2804
Hz from the 1004 Hz test tone loss level (in dB) allowed before
reporting a trunk as out of tolerance. Smaller dB values are more
restrictive.
Valid entries
Usage
0 to 9
Enter the maximum positive deviation of measured loss at 2804
Hz from the 1004 Hz test tone loss level (in dB) allowed before
reporting a trunk as out of tolerance. Smaller dB values are more
restrictive.
Valid entries
Usage
0 to 21
Enter the maximum signal loss allowed for a 1004 Hz test tone (in
dB) before a trunk is reported as out of tolerance. A smaller dB
value is more restrictive.
Valid entries
Usage
-2 to 21
Enter the minimum signal loss allowed for a 1004 Hz test tone (in
dB) before a trunk is reported as out of tolerance. A larger dB value
is more restrictive.
Valid entries
Usage
0 to 40
Enter the minimum low-frequency echo return loss in dB allowed
before reporting a trunk as out of tolerance. Larger values are more
restrictive.