it's 512k/128k actually ... :)
Dave ----- Original Message ----- From: "Ing. Angel Gomez" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, September 04, 2003 9:23 PM Subject: Re: [Asterisk-Users] update re. Grandstream + SIP + Echo problems .. > WipeOut . wrote: > > >>now .. i have one slight problem left .. although most of my SIP > >>phones are on a LAN connection with the asterisk server, > >>there are two phones which are at a remote office bridged to > >>my LAN via a 128k point to point ADSL .. these do not seem > >>to be working well, you do hear speech but the remote person > >>(dialled over PSTN through an X100P) hears it low and garbled .. > >>I am assuming it's due to the delays in stuffing 64kbits (of g711) > >>over a 128k link and was thinking of switching to G729. > >> > >> > >> > > > >Rememeber G.711 is 64Kbps without overhead.. Actual bandwidth required is somewhere around 87Kbps.. On a 128Kbps line if anything else uses the line you will get clicks and breaks in the transmission.. > > > > > > Mmmmhhhhh, Does not ADSL stands for ASIMETRIC Digital Subscriber Line ? > So if its a 128 Kbps ADSL... what is your Asimetry relation ? You might > be having 128 Kbps in one way but 64 Kbps ( Or less ) on the other... > > _______________________________________________ > 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
