[asterisk-biz] G.722 VoIP Providers

[Mike Hammett]

No.  PSTN is 8 kHz and 8 bit.  It cannot be 722.

--Mike



-----Original Message-----
From: asterisk-biz-bounces at lists.digium.com [mailto:asterisk-biz-bounces at lists.digium.com] On Behalf Of Andrew Joakimsen
Sent: Tuesday, April 10, 2007 11:08 PM
To: Commercial and Business-Oriented Asterisk Discussion
Subject: Re: [asterisk-biz] G.722 VoIP Providers

Is there any PSTN provider in the world that can offer you say a PRI which uses G722

On 4/9/07, Guilherme Ges <glwgoes at gmail.com> wrote:
> Actually the CODEC name is ITU-T G.722.2 which is identical to the 
> GSM-AMR Wideband CODEC. The HD part of the CODEC is its sampling rate 
> at 16 kHz, where the "normal" CODECs samples at 8 kHz.
>
> On 4/2/07, Mike Hammett <asterisk-biz at ics-il.net> wrote:
> >
> >
> >
> > Better audio quality.  I believe it samples at 128 kbit/s (I haven't 
> > looked at it in a while to know details) and compresses into 64 
> > kbit/s, resulting in a higher audio quality while not suffering a bandwidth hit.
> >
> >
> >
> > --Mike
> >
> >
> >
> >
> >
> >
> >
> >
> > From: asterisk-biz-bounces at lists.digium.com
> > [mailto:asterisk-biz-bounces at lists.digium.com] On Behalf Of Brian 
> > Fertig
> > Sent: Monday, April 02, 2007 12:39 PM
> >
> > To: 'Commercial and Business-Oriented Asterisk Discussion'
> > Subject: RE: [asterisk-biz] G.722 VoIP Providers
> >
> > To: 'Commercial and Business-Oriented Asterisk Discussion'
> > Subject: RE: [asterisk-biz] G.722 VoIP Providers
> >
> >
> >
> >
> >
> > Pardon my ignorance, but what is the big deal about g722?  I haven't 
> > read up much on it.
> >
> >
> >
> >
> > --
> >
> > ........::::::::::.........
> >
> > Brian Fertig
> >
> > Director of Engineering
> >
> > Molten, Inc.
> >
> > Delaware Office
> >
> > Office 800.418.4380 x 160
> >
> > Direct 302.338.9601
> >
> >
> >
> >
> >
> > From: asterisk-biz-bounces at lists.digium.com
> > [mailto:asterisk-biz-bounces at lists.digium.com] On Behalf Of Mike 
> > Hammett
> > Sent: Monday, April 02, 2007 1:25 PM
> > To: 'Commercial and Business-Oriented Asterisk Discussion'
> > Subject: RE: [asterisk-biz] G.722 VoIP Providers
> >
> >
> >
> > This is something we should strive for as this is most definitely 
> > something the PSTN is unable to provide.
> >
> >
> >
> > --Mike
> >
> >
> >
> >
> >
> >
> >
> >
> > From: asterisk-biz-bounces at lists.digium.com
> > [mailto:asterisk-biz-bounces at lists.digium.com] On Behalf Of Bruce 
> > Reeves
> > Sent: Monday, April 02, 2007 11:33 AM
> > To: Commercial and Business-Oriented Asterisk Discussion
> > Subject: Re: [asterisk-biz] G.722 VoIP Providers
> >
> >
> >
> > If I remember correctly 1.4 provides pass-thru support and trunk 
> > will trans code and have prompts in G722.
> >
> >
> > On 4/2/07, Mike Hammett < asterisk-biz at ics-il.net> wrote:
> >
> >
> > Does Asterisk even support 722?  I'd love it if it did.
> >
> >
> >
> > --Mike
> >
> >
> >
> >
> >
> >
> >
> >
> > From: asterisk-biz-bounces at lists.digium.com
> > [mailto:asterisk-biz-bounces at lists.digium.com] On Behalf Of Glenn 
> > Campbell
> > Sent: Monday, April 02, 2007 10:34 AM
> > To: Commercial and Business-Oriented Asterisk Discussion
> > Subject: [asterisk-biz] G.722 VoIP Providers
> >
> >
> >
> >
> > I have been reading about the new Polycom IP650 Phone and the uses 
> > of HD Voice.  I see that it requires a G.722 codec to work.  Most 
> > ITSP's that I have been working with do not offer this.
> >
> > Are there any ITSP's that use this technology?  I haven't purchased 
> > the phone yet, but I am interested in demoing it for myself and some 
> > of my customers.
> >
> > Thanks,
> >
> >
> >
> > --
> > W. Glenn Campbell
> > wcampbell at netstarsolutions.com
> > Netstar Solutions LLC.
> > http://www.netstarsolutions.com
> > (270) 908.0057 x299
> >
> >
> > _______________________________________________
> > --Bandwidth and Colocation provided by Easynews.com --
> >
> > asterisk-biz mailing list
> > To UNSUBSCRIBE or update options visit:
> >   http://lists.digium.com/mailman/listinfo/asterisk-biz
> >
> >
> >
> >
> > --
> > Bruce Reeves
> > Nortex Networks
> > _______________________________________________
> > --Bandwidth and Colocation provided by Easynews.com --
> >
> > asterisk-biz mailing list
> > To UNSUBSCRIBE or update options visit:
> >   http://lists.digium.com/mailman/listinfo/asterisk-biz
> >
> >
>
>
> --
> Guilherme Loch Ges
>
> MSN:glwgoes at gmail.com
> (48) 99115299
> _______________________________________________
> --Bandwidth and Colocation provided by Easynews.com --
>
> asterisk-biz mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-biz
>