There is one more note: make sure you don't have any options in your Dial statement that require the Asterisk server to do transcoding. Such options would be "r", or "m", or "t", which will cause Asterisk to need to listen and/or insert sounds in an audio stream if I understand previous conversations here to be correct. I would just remove all options from your Dial statments entirely and see what you get.

JT


On Sat, 2003-05-31 at 10:51, Dan wrote:
 Hi,
 > if you turn off the reinvite in the asterisk configs for those ata186s
 > then it will pass through asterisk even if asterisk doesn't understand
 > the codec.
 So I must have:
 canreinvite = no
 in sip.conf file for the specific phone?

yes


Then the call is passed through Asterisk without any conversion?

yes


 How can I do to pass all the calls through Asterisk, even if a codec
 conversion is required or not?

canreinvite=no The whole point is you don't reinvite the phones to talk to each other instead of passing through asterisk.

 ----- Original Message -----
 From: "Steven Critchfield" <[EMAIL PROTECTED]>
 To: <[EMAIL PROTECTED]>
 Sent: Saturday, May 31, 2003 5:27 PM
 Subject: Re: [Asterisk-Users] Passing audio stream through Asterisk or not?


> On Sat, 2003-05-31 at 08:06, Dan wrote: > > Hi all, > > > > One short question. > > When one extension (let's say ATA-186, SIP image, G.723 codec > > selected) try to call an external SIP address like: > > SIP/[EMAIL PROTECTED], where another identical ATA-186 is available with > > G.723 codec selectrd, > > after the signaling phase, the call is established through Asterisk or > > directly between the two ATAs? > > There is no G.723 codec available on Asterisk > > I need to know this because of the firewall. > > if you turn off the reinvite in the asterisk configs for those ata186s > then it will pass through asterisk even if asterisk doesn't understand > the codec. > > -- > Steven Critchfield <[EMAIL PROTECTED]> > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > >


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