Try turning off comfort noise completely in the conference profile? My 650s sound great in conference w/ PCMU and G722
On April 1, 2009 03:10:35 pm Giovanni Maruzzelli wrote: > To make a long story short, a ground loop is when an electric circuit > is made between different audio device that are connected to the same > electric power grid with badly grounded connections. > > This is an electrical problem generating noise, nothing to do with > software. > > To test if this is the origin of your problem, try to use the devices > unplugged from the electrical grid and check if the noise still there > > Sincerely, > > Giovanni Maruzzelli > ========================================= > www.celliax.org > via Pierlombardo 9, 20135 Milano > Italy > gmaruzz at celliax dot org > Cell : +39-347-2665618 > Fax : +39-02-87390039 > > 2009/4/1 Stromin Normin <[email protected]>: > > Cheers for the replies. I'm not sure if I'm replying properly but here > > goes. > > > > I'm using Polycom 650 phones. > > > > I'm not really sure what a 60hz ground loop is so will need > > clarification, sorry I'm new to this. The phones are all on the same LAN > > and the conferencing is done on internal calls. > > > > Cheers > > > > ________________________________ > > From: [email protected] > > To: [email protected] > > Date: Wed, 1 Apr 2009 22:09:03 +0100 > > Subject: [Freeswitch-users] Buzzing when people speak in conference > > > > Hi, > > > > I've been asked to do some testing on Freeswitch by work, we currently > > use Asterisk. I'm quite new to telephony so please go easy. > > > > I have FS setup on a windows box and at the moment I'm testing internal > > calls only, when I transfer calls or call extensions everything sounds > > great. The problem occurrs when I setup conferencing, people can log in > > ok and we can talk, the trouble is as people start to talk a buzzing > > sound is heard in the background, once the talking stops the buzzing > > stops. If the person goes on mute there is no buzzing. > > > > Hopefully this is enough info cheers for any help. > > > > ________________________________ > > " Upgrade to Internet Explorer 8 Optimised for MSN. " Download Now > > ________________________________ > > Surfing the web just got more rewarding. Download the New Internet > > Explorer 8 > > _______________________________________________ > > Freeswitch-users mailing list > > [email protected] > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > > _______________________________________________ > Freeswitch-users mailing list > [email protected] > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > http://www.freeswitch.org _______________________________________________ Freeswitch-users mailing list [email protected] http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
