[asterisk-users] How to detect if SIP extension BUSY?

[Gergo Csibra]

Saturday, February 9, 2008, 10:29:08 AM, Csibra wrote:

> My problem is in subject. As I read in documentations and
> voip-info.org I can't user ChanIsAvalil because it not detects BUSY
> information on SIP channel. I've tried to use SIPPEER function, but it
> gives "OK (9 ms)" back on BUSY SIP channel. I use Asterisk 1.2.15, SIP
> extensions are Linksys PAP2. Have any other idea?

Well?
Is it impossible to detect BUSY on SIP channels?

-- 
Best regards,
 Gergo                            mailto:csibra at gmail.com