I have a Polycom V V X 311. Occasionally, the phone will start ringing, however, there is no incoming call. The display shows a three or four digit number. The phone will continue to ring until power is disconnected. A reboot solves the problem, but just temporarily. Any ideas?
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Wow, I've never heard of this happening before 
Definitely something our Support Team should look into
Definitely something our Support Team should look into
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