[Freeswitch-users] Buzzing when people speak in conference

[Michael Collins]

That being the case, maybe a pcap of the audio might yield some clues?

On Wed, Apr 1, 2009 at 3:34 PM, Thorhallur Sverrisson <thorhs at basis.is>wrote:

> The Polycom 650 is an IP phone, so the ground loop should not apply.
> Ground loops occur only in analog systems.
>
> As to what the buzzing is, I'm not sure.  I have performed tests using
> Polycom 650s with out any sound artifacts.  In fact the 650 audio has
> been flawless in my testing.
>
> Sorry I don't have a solution, just wanted to steer you away from a
> ground-loop debugging session.
>
> Thorhallur
>
>
> Stromin Normin wrote:
> > 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
> >
>
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