[Asterisk-biz] Minimum internet connection!

[Robert Jackson]

Mohammed Khalil wrote:
> 
> 
> 
> Hi,
> 
> What is the minimum internet connection needed to run asterisk, would an ADSL be 
> suffecient, and if yes how many internet connection needed to run 25 concurent 
> calls.
> 
This question is impossible to answer without some information. 
Technically asterisk would perform perfectly even if it had no Internet 
connection at all.  The total number of concurrent calls for any given 
bandwidth depends on a few things, most notably the codec used and 
latency/jitter of connection.

On a fairly reliable T1 (1.54 Mbps up and down) with qos and latency 
under 40ms using GSM as the codec we are able to get ~50-65 calls 
simultaneously.  This is the limit to our call center at any given time 
so it may even support more.

Good luck,

Robert Jackson