[Asterisk-Users] How much bandwidth needed?

[Zoa]

Calls going on at the same moment in time.

Crazy Boy wrote:
> Hi,
>
> Thank you for your response. I have a doubt. May I know what is meant 
> by simultaneous calls? Looking forward for your response.
>
> Thanks&Regards,
> Chandra.
>
> */Zoa <zoachien at securax.org>/* wrote:
>
>     Crazy Boy wrote:
>     > Hi Friends,
>     >
>     > I am implementing Asterisk PBX in our office with 180
>     extensions. In
>     > our office, we will make 3 calls to USA daily. We have 1 MBPS
>     > bandwidth from ISP and 100 MBPS bandwidth in our LAN. I have two
>     doubts.
>     >
>     > 1) How much bandwidth should we allocate for making VOIP calls?
>     What
>     > can be the projected use of bandwidth to make International VOIP
>     calls?
>     Go have a look here...
>     http://www.asteriskguru.com/tools/bandwidth_calculator.php
>     >
>     > 2) Can I use Pentium IV system, 2.6 GHz processor speed with 512 MB
>     > RAM as dedicated Asterisk server?
>     3 calls a day ? How many simultaneous calls maximum to any
>     destination ?
>     you can probably do 40-50 simultaneous calls with the most cpu
>     intense
>     codecs. (g729, iLBC, speex) and 2 to 3 times more with ulaw/alaw/gsm
>     >
>     > 3) Now I am making calls to USA using Voipjet.com provider. How
>     can I
>     > receive incoming calls through VoIP? How can I get my own incoming
>     > VoIP number?
>     >
>     > Looking forward for your reply.
>     >
>     > Thanks&Regards,
>     > Chandra.
>     >
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