UC320 - Incoming Call Blocking - Is this possible?
Can you tell me what version of the UC320W software you are running? A similar issue was addressed in the latest Maintenance Release (MR2) and I would like to know if you are still encountering it on that release. If so, and if possible can you try to capture a trace (or packet capture) of your Sip trunk when the issue is occuring and open a case with the Small Business Support Center.
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