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Mitel MiVoice Business/MCD/3300 / Re: "muffled/hollow" sound on sets at remote site.
« on: June 24, 2011, 11:03:01 AM »
Its external calls only, both incoming and outgoing and it happens on almost every call. I've noticed that the 8 compression licenses are purchased but not in use. I'm leaning more towards a PRI problem, as this is the only site reporting a voice quality issue.