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  • Users: sdena
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  1. sdena

    Registration Failed/Sip Reg Fail Messages

    I reset the extension. Now it is stuck as a Virtual Extension. It won't allow me to change it back to an IP extension. Any time i attempt to save any changes, I get an error message: “Invalid extension for message notification.”
  2. sdena

    Registration Failed/Sip Reg Fail Messages

    More information... I can not ping the IP address from the Server. If I try to save any changes to the extension in Max Administrator, I get an error message stating that the extension is in use.
  3. sdena

    Registration Failed/Sip Reg Fail Messages

    I have an extension that previously worked. Monday morning the phone couldn't take or receive calls. The user reset the phone and got the following messages: (BASIC) ONHOOK Registration Failed! and: SIP REG FAIL! The phone has a dial tone, but can not place any internal or external...

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