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VC-400 Ghost Calls
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ctiefel Offline
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Posts: 24
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Post: #1
VC-400 Ghost Calls
Any idea how to get rid of them? We have it behind a firewall but still keep getting ghost calls. I have turned off SIP IP calls but there is no option for the SIP Trust Control.
09-19-2016 07:29 PM
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Leah_Yealink Offline
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Posts: 18
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Post: #2
RE: VC-400 Ghost Calls
Hi,

Please refer to this FAQ.
http://support.yealink.com/faq/faqInfo?id=429
09-29-2016 11:24 AM
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