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Grandstream handytone 386

Discussion in '3CX Phone System - General' started by guy@mgx, Oct 7, 2011.

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  1. guy@mgx

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    Hi,

    I have a handytone 386 configures on a 3cx v10 system. Registration is OK (green dot). However when a call is made through this box, I get incoming call rejected errors, caller is unknown. It seems it has something to do with the INVITE feature.

    anybody who has a solution for this?

    Guy
     
  2. leejor

    leejor Well-Known Member

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    Did you follow this guide?

    http://www.3cx.com/sip-phones/Grandstream-HandyTone386.html

    If you still can't get it working, do a factory reset and start fresh.
     
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