Hi, I thought you were using * and was wondering which kind of PC server you used to compress 120 voice channels.
Yes I have a working * (1xE1 PRI + analog) David -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Abdul Hakeem Sent: Wednesday, October 01, 2003 10:20 AM To: [EMAIL PROTECTED] Subject: RE: [Asterisk-Users] frames/packet Hi, I used Cisco 3640 with 2xNM-HDV-2E1 cards. The default GW router has RTP and TCP/UDP header compressions. There is also a Linux solution for this. You can run RTP compression on your asterisk box, and or run UDP/TCP header compression on the default GW router. Do you have a working * box at the moment ? Cheers, Abdul -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of David Luyens Sent: 29 September 2003 15:32 To: [EMAIL PROTECTED] Subject: RE: [Asterisk-Users] frames/packet Hi Abdul, can you tell which hardware (CPU, Mem) you used to manage the compression of 120 calls? Also, which codec did you use? David -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Abdul Hakeem Sent: Thursday, September 18, 2003 6:16 PM To: [EMAIL PROTECTED] Subject: RE: [Asterisk-Users] frames/packet Hi, A bit late replying to this. My comments are below: -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Paul Lambert Sent: 03 September 2003 17:16 To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] frames/packet "Not yet." implies that it is coming. I know it would help on Internet connections such as fixed wireless and cable modem where packet rate is an issue. 20ms translates to 50 packets/sec. I believe cable modem upstream packet rates cap at 150-200 packets/sec. G729 gets the bit rate down to 8kbits. >>You can actually set the bytes to about 200 or more, that should reduce the packet rates down to about 10/sec So based on a bit rate of 256K the theory is that the link could handle 32 calls. But, that would produce packets coming out at a rate of 1600 packets/sec beyond the limitation of most Internet connections including a T1. >>we have managed to run 120 simultaneous calls on 1xE1 link which is about 2.048kbps of bandwidth(slightly bigger that a T1). The theory, many a times, do not actually hold. Cheers, Abdul Martin Pycko wrote: > > Not yet. > > Asterisk always sends 20 ms of voice data per packet. > > regards > Martin > > On Wed, 3 Sep 2003, Paul Lambert wrote: > > > Noticed that I can adjust the number if frames/packet on the > > GrandStream phone. Can * do the same? > > _______________________________________________ > > Asterisk-Users mailing list > > [EMAIL PROTECTED] > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
