Hi,
are you using PoE or power supplies? As power supllies usually are not grounded it could be that it's comming from the power source. You could try using a grounded PoE switch or probably a power backup to test if this is the case. Cheers Tim On 3/30/07, Louis-David Mitterrand <[EMAIL PROTECTED]> wrote:
Hello, We are at wit's end on this. One (and only one) of our five asterisk installation is giving us real headaches. Buzzing and/or choppy sound interfere with conversations. I recorded some conversations with monitor() and no problem whatsoever appear in the recording, while the local user was hearing the buzz and half my words. This is a 1.2.16 installation with mISDN but mostly using SIP to our central PRI-equipped asterisk. Phones are Polycom 430, 601, Cisco 7960, 7912 all to the latest firmware. We tried everything: changing the switch, network cards, auditing every network drop with fluke, re-certifying our wan, swapping some phones to no effect. Has anyone gone through that ordeal? _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
-- --------------------------------------------------- snom technology AG Tim Koehler Partner Manager
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