[asterisk-biz] G.722 VoIP Providers

[Guilherme Góes]

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
>
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> 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.
>
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>
>
> --
>
> ........::::::::::.........
>
> 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
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> 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:
>
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> Does Asterisk even support 722?  I'd love it if it did.
>
>
>
> --Mike
>
>
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>
> 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
>
>
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>
> --
> Bruce Reeves
> Nortex Networks
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-- 
Guilherme Loch Góes

MSN:glwgoes at gmail.com
(48) 99115299