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

[Csibra Gergo]

Hi,

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?

-- 
Best regards,
 Csibra Gergo                            mailto:gergo at csibra.hu