[Asterisk-Dev] ADSI over SIP

[John Bittner]

How does Packet8 do it?

John Bittner
Simlab.net
 

> -----Original Message-----
> From: asterisk-dev-bounces at lists.digium.com 
> [mailto:asterisk-dev-bounces at lists.digium.com] On Behalf
Of 
> alex at pilosoft.com
> Sent: Saturday, July 09, 2005 6:49 PM
> To: Asterisk Developers Mailing List
> Subject: Re: [Asterisk-Dev] ADSI over SIP
> 
> On Sat, 9 Jul 2005 alex at pilosoft.com wrote:
> 
> > On Sat, 9 Jul 2005, Alejandro G wrote:
> > 
> > > Does anybody is working or interested in ADSI over
SIP?
> > It doesn't really quite work. It works most of the time,

> but ADSI requires 
> > very precise timing which isn't achievable even over LAN
with g.711.
> > 
> > The "right" way to do this would be to implement a
t38-like 
> protocol to 
> > transport the BPSK datastream out of band, but its quite
a 
> bit of work.
> (sorry, correction, I meant FSK not BPSK. Too much
wireless 
> work lately :)
> 
> -alex
> 
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