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Category:VoIP Faults: Difference between revisions

Category:VoIP Faults (view source)

Revision as of 18:30, 19 September 2025

No change in size ,  Yesterday at 18:30
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→‎Ghost calls /phantom calls / Strange CLI, nobody there
**Restrict Source IP
**Direct IP calls
**Accept SIP Trust Server Only eg, [[VoIP_Phones_-_Yealink_DECT#Other_optional_settings |Yealink Phones have this option]]
**Allow Incoming SIP Messages from SIP Proxy Only [[VoIP_Phones_-_Grandstream_HT8xx#Ghost_calls? |Grandstream Phones have this option]]
* Also review your [[VoIP Security|Firewall]], and check you're only allowing VoIP traffic from the A&A servers.
 
AA-Andrew
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