We have a QSIG connection between a Nortel PBX 61C and a Cisco router 26XX (IOS (tm) C2600 Software (C2600-IS-M), Version 12.2(15)T11, RELEASE SOFTWARE (fc2))
When calls are setup from Nortel to Cisco a tromboning effect happens. For sone call it uses more than one channel. Sometimes even up to 10.
For example:
show isdn active
Out 22303 7557
Out 13376 3000
In 6172 13821
Out 6172 13821
In 6172 13821
In 7137 57751
Out 7137 57751
In 7137 57751
Out 7137 57751
In 7137 57751
Out 7137 57751
In 7137 57751
Out 7137 57751
In 7137 57751
Out 7137 57751
In 7137 57751
Out 7137 57751
In 7137 57751
In 9 13923
Out 9 13923
In 9 13923
Out 56718 7184
Out 13831 4153
Out 56536 7353
In 7417 13602
Out 7417 13602
In 7417 13602
Out 7417 13602
In 7417 13602
has some one any idea how to solve this problem?
