[Asterisk-Users] Sip bandwidth usage

[Paulo Mannheimer]

That's weird. I've done some testing both with GS and Xten products, and
my iptraf readings show much more than your numbers.


-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of WipeOut
Sent: quinta-feira, 30 de outubro de 2003 04:20
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] Sip bandwidth usage


Paulo Mannheimer wrote:

>Hi All-
>
>I'm working on a project that will have remote (internet)access to an *

>server through SIP phones, either soft or hard ones.
>
>Does anyone have any experience to share about which SIP product they 
>are using under similar conditions, as well as which codec is being 
>used and bandwidth usage?
>
>TIA!
>
>PauloHM
>
>  
>
Depends on the phone.. If you are using a Grand Stream then the best you

will get is G.711 (+- 85Kb/s including overheads)..

If you are using Snom's or X-Lite/X-Pro you have the option to use the 
GSM (+- 34Kb/s including overheads) codec..

X-Lite/X-Pro also support iLBC (+- 28Kb/s including overheads) although 
it does not currently work with Asterisk, and GrandStream have said they

are going to support it as well soon..

All the phones have support for G.729 (+- 22Kb/s) either as standard or 
by buying a sepertate licence.. Including Asterisk..

Hope that helps..



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