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 <[EMAIL PROTECTED]> 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: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 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: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 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: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 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 < [EMAIL PROTECTED]> wrote: Does Asterisk even support 722? I'd love it if it did. --Mike From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 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 [EMAIL PROTECTED] 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 Góes MSN:[EMAIL PROTECTED] (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
