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? 2) Can I use Pentium IV system, 2.6 GHz processor speed with 512 MB RAM as dedicated Asterisk server? 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. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20060614/1bee0d5f/attachment.htm
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? >It depends on codec you are using. G711 needs 64kbps for raw voice stream (add protocol overhead).> 2) Can I use Pentium IV system, 2.6 GHz processor speed with 512 MB > RAM as dedicated Asterisk server?Of course. It will be enough. But if you want to transcode fe. between iLBC and Speex it will consume much more CPU power.> > 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?Look for DID service.> > Looking forward for your reply. > > Thanks&Regards, > Chandra. > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > >------------------------------------------------------------------------ > >_______________________________________________ >--Bandwidth and Colocation provided by Easynews.com -- > >Asterisk-Users mailing list >To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > >-- Marcin Kwiatkowski System Administrator Mob: +48 663 617 664 Fix: +48 33 819 04 60 ext. 32
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. > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > ------------------------------------------------------------------------ > > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > Asterisk-Users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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@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. > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > ------------------------------------------------------------------------ > > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > Asterisk-Users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >_______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20060614/ddf6c309/attachment.htm
On Jun 14, 2006, at 10:15 PM, 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. >Simultaneous- as in at the same time. There are dictionaries online also, you might try them.
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@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. > > > > __________________________________________________ > > Do You Yahoo!? > > Tired of spam? Yahoo! Mail has the best spam protection around > > http://mail.yahoo.com > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > --Bandwidth and Colocation provided by Easynews.com -- > > > > Asterisk-Users mailing list > > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > Asterisk-Users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > ------------------------------------------------------------------------ > > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > Asterisk-Users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >