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loud buzzing sound on intercom calls
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vgdynamic Offline
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Post: #3
RE: loud buzzing sound on intercom calls
I'm experiencing a random, very loud buzz on our system, as well. We use T28P (3) and T38G (5). It is exactly as Stewart describes (same codec, same symptoms), although not as often for us (maybe 10% of the time). We are using FreePBX 2.11.0.10 on Asterisk 11.2.1. The 38s are on firmware 38.70.0.143 and the 28s are on 2.70.0.130. It happens between any model of phone (38 -> 38, 38 -> 28, 28 -> 28, 28 -> 38), and as Stewart mentioned, it's seemingly random as to which party gets the buzzing.

I don't see any kind of pattern, so reproducing the issue reliably is not possible at this point.
08-10-2013 01:34 AM
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RE: loud buzzing sound on intercom calls - vgdynamic - 08-10-2013 01:34 AM

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