|Summary:||ASTERISK-02475: No voice on AT&T 4ess trunkgroup|
|Date Opened:||2004-09-27 08:10:02||Date Closed:||2011-06-07 14:04:47|
|Description:||I have an AT&T trunk group with nine PRI's, one primary and one backup D-channel. When I use the primary (first) T1, configured as 4ess protocol, it works wonderfully. When I configure it as a trunk group with the first and second T1's, I get the following behavior:|
1) No ringing tone on the calling line
2) Called line rings normally
3) Out of service tone on the calling line if I don't pick up the called line.
4) If I pick up the phone, I get dead air, the AT&T side hangs up and the Asterisk box never detects the hangup.
Any idea what this could be? Again, if I disconnect all but the primary T, I get correct behavior.
****** ADDITIONAL INFORMATION ******
Running Asterisk 1.0 (latest from CVS)
Can submit pri debug files if necessary
|Comments:||By: Mark Spencer (markster) 2004-09-27 11:36:01|
This is a technical support question and should be handled through Digium technical support, not through the bug tracker.