[asterisk-users] Check if SIP is avaible to dial

[Atis Lezdins]

Jakub Syrek wrote:
> Hello.
> Is it possible to check if SIP chanell is busy in asterisk?
> I have N accounts from my provider and i can dial only one call per account.
> I wanto my asterisk to check if first acount is busy, if yes try second and 
> so on..
> I was wondering if ChanIsAvail will suites my needs but i have read here
> http://www.voip-info.org/wiki-Asterisk+cmd+ChanIsAvail that is not good.
> Any other solutions?

See the doc/queues-with-callback-members.txt - it has good samples of 
GROUP_COUNT and OUTBOUND_GROUP commands.

Regards,
Atis