does g711 work with touch tones?
I know g723 sucks at touch tones
thanks
hank
- Original Message -
From: "Andrew Kohlsmith" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, March 09, 2004 7:36 AM
Subject: Re: [Asterisk-Users] Most common CODEC
> >
> >G.729 is just about everywhere. A lot of boxes use G.723 (and/or G.726) too
> >but G.729 ends up with about the same quality but at a much lower bit rate.
> >
> That's wrong. G.723 has the lowest bit rate amongst those codecs.
>
> >Most inexpensive "hard" phones don't use G.723 because it take
> I am not trying to start a codec war or find out which is the best
> protocol. What I need to know is when I buy a Grandstream phone, a Cisco
> phone, a Sippura adaptor or any other hard phone, what codec is usually
> supported by all of them. All of them obviously support G.711 but that
>
Michael Shuler wrote:
G.729 is just about everywhere. A lot of boxes use G.723 (and/or G.726) too
but G.729 ends up with about the same quality but at a much lower bit rate.
That's wrong. G.723 has the lowest bit rate amongst those codecs.
Most inexpensive "hard" phones don't use G.723 becaus
004 11:11 PM
> To: [EMAIL PROTECTED]
> Subject: Re: [Asterisk-Users] Most common CODEC
>
>
> On Mon, 8 Mar 2004 23:45:44 -0500, Andrew Kohlsmith wrote
> > > G.729 is the best codec IMHO. Goto
> > > http://www.packetizer.com/iptel/bandcalc.html to get the
> real
004 10:46 PM
> To: [EMAIL PROTECTED]
> Subject: Re: [Asterisk-Users] Most common CODEC
>
>
> > G.729 is the best codec IMHO. Goto
> > http://www.packetizer.com/iptel/bandcalc.html to get the real scoop.
>
> IMO ILBC beats G.729 in terms of quality, especially in
> en
On Mon, 8 Mar 2004 23:45:44 -0500, Andrew Kohlsmith wrote
> > G.729 is the best codec IMHO. Goto
> > http://www.packetizer.com/iptel/bandcalc.html to get the real scoop.
>
> IMO ILBC beats G.729 in terms of quality, especially in environments
> where packet loss can occur. It's about the same c
> G.729 is the best codec IMHO. Goto
> http://www.packetizer.com/iptel/bandcalc.html to get the real scoop.
IMO ILBC beats G.729 in terms of quality, especially in environments where
packet loss can occur. It's about the same computationally-speaking but
it's also royalty-free.
GSM is my seco
G.729 is the best codec IMHO. Goto
http://www.packetizer.com/iptel/bandcalc.html to get the real scoop.
Michael Shuler, C.E.O.
BitWise Systems, Inc.
1301 W. Pioneer Parkway
Peoria, IL 61615
Office: (217) 585-0357
Cell: (309) 657-6365
Fax: (309) 213-3500
E
