[Asterisk-Users] Problems with Zpateller on incoming external calls

[Andrew Thompson]

Brian Cuthie wrote:
> I've setup the following in extensions.con:
> exten => 2200,1,Ringing
> exten => 2200,2,Wait(2)
> exten => 2200,3,Answer
> exten => 2200,4,Zapateller
> exten => 2200,5,Macro(stdexten,2205,SIP/2205)
> This works as expected if I dial from a SIP phone on my desk.
> However, if I dial in from the PSTN (through a SIP provider) it fails
> while trying to play ths SIT with: Apr  8 18:53:12
> WARNING[1209269552]: rtp.c:407 ast_rtp_read: RTP Read error: Resource
> temporarily unavailable   
> Any idea what's going on?  My suspicion is that the PSTN gateway
> hasn't setup an audio path yet, although I thought Answer would do
> that.  
> Cheers,
> Brian

I don't have a zap device to test on, but can you do Ringing before you
Answer?

-----
Andrew Thompson
http://aktzero.com/