Terminate/Busy after long time

Hello,
i have setted in extensions/advanced/optional destinations for an extension, terminate call/busy for busy. Calling from outside i do not understand why i hear nothing (no tones at all) and after 15/20 seconds comes the busy signal. Instead if i set terminate/hungup, or announcement/busy message is almost immediate. Calling internally, the busy is immediate… someone knows if it possible to set the time, or there is any settings i can check, perhapd it depends on dahdi settings/isdn?

Regards

FreePBX 15.0.16.72 iso updated, connected with B401P to isdn

I examined the asterisk log and seems that does not work Playtones(‘congestion’) and Playtones(‘busy’). I use italian configuration for them but it seems not broken at first sight. The result is 20 seconds of silence and no sound.

Regards

This topic was automatically closed 31 days after the last reply. New replies are no longer allowed.