asterisk users - Feb 2004 - long delay before asterisk returns 486 busy with sip

Hello,

I`ve noticed the following, I`m dialing a number on the PSTN and I see 
that PRI signaling returning that this number is unavailable/busy 
whatever. this happens almost immediatly, but asterisk send 486 to the 
sip phone only in about 10-12 seconds after that. I see the same 
behavior for snom and grandstream phones. and this is verivied with 
ethereal. I`m running CVS-12/01/03-14:50:57 version. Anybody else see 
this happening?

Thanks

-- 

Anton Yurchenko<phila@dg.net.ua>
Digital Generation