Ghost Calls
SIPvicious was created as an inventory tool for IT Admins to manage SIP devices evolving to a scammer tool used...
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Troubleshooting
Talking to the common issues we regularly see when subscribing to our service
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Problems with DTMF
If you are reporting that your IVR is intermittently failing when pressing the menu selections of your Auto Attendant, it... -
SIP Error Response Codes
The important codes 401 Unauthorized On our network, the “401 Unauthorized” relates to Registration only and is part of our... -
Trace – HOMER
We use HOMER to extend packet captures between our network including the ability to view encrypted packets sent over TLS... -
Why can’t I register my VoIP device?
Firewall’s are a common cause of SIP registration failure with your VoIP device where the firewall blocks incoming traffic required... -
Yealink Diagnostics
Yealink provide two diagnostic tools to help our support team diagnose connectivity issues within your network: local log Syslog which...
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