Unable to create channel of type 'DAHDI'

Hi, i have installed an asterisk server with legacy PSTN support using OpenVox A400M card in order to dial-in or dial-out. I have also set up some rules so i can make this happen and dialing in or out works fine until some days after when i try to call a number using a dahdi channel i get this on the console: app_dial.c:2041 dial_exec_full: Unable to create channel of type 'DAHDI' (cause 17 - User busy).If i restart the system, everything works as expected again.

Any hints on what could be wrong?

Thanks

Hi

Please give me SSH ,I will check it . My MSN is This email address is being protected from spambots. You need JavaScript enabled to view it. ,Please add me .

Best regards

upper.hua

What time are u usually available?

Hi Svizi

Sorry for delay, did the problem still exist? Please make sure the line busydetcet=yes in the chan_dahdi.conf file. I think this problem due to the channel does not release. We are at UTC+8. Did you add me MSN,If the problem still exist,please contact me.I can check it.

Best regards

upper.hua

Hi Hue!
busydetect was not in the chan_dahdi.conf.
I will check it and come back to you if the problem insists.

Thanks