It looks like your sample noise didn't attach. Do you have a packet capture covering one of these instances as well? May be due to comfort noise as seen in this bug- https://tools.cisco.com/bugsearch/bug/CSCuo30730
There's also this bug- https://tools.cisco.com/bugsearch/bug/CSCtz90121 Brian On Mon, Aug 18, 2014 at 9:53 AM, costas georgiou <[email protected]> wrote: > Hi All, > > Has anyone come across a high pitched noise coming from a Cisco 8941. > Sample noise attached. These are contact centre agents and this noise > happens intermittently, internal, external and apparently IP to IP. They > do have other phones in the office 6921's but no issues from these phones. > > They are running firmware 8945.9-3-2SR1-2. > > Any ideas? > > Kind Regards > > Cos > > > > _______________________________________________ > cisco-voip mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/cisco-voip > >
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