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  1. v15 - Yealink phone keep restarting

    I don't know how open a case ... I will try to find the way ..
  2. v15 - Yealink phone keep restarting

    All my phone have external power supply, I don't use POE, so I think is not a power problem. Also phones and 3CX are on the same VLAN. The strange is that ff I deconfigure autoprovisioning, phone works correctly
  3. v15 - Yealink phone keep restarting

    This is a small piece of event log: SIP Server/Call Manager ID: 4101 Extension 272 is registered, contact: sip:[email protected]:5060 21/08/2017 17:03:36 SIP Server/Call Manager ID: 4101 Extension 272 is unregistered, removed contact: sip:[email protected]:5060 21/08/2017 17:03:04 SIP...
  4. v15 - Yealink phone keep restarting

    Hi, I've installed latest firmware on T48S (version 66.81.0.110) and I'm running latest 3CX version PRO 15.5.3849.1 All other phone works correctly (I've some Cisco phone), and forwarding rules I think had correctly configured And 3cx and T48S are in same lan
  5. v15 - Yealink phone keep restarting

    Hi, I discovered this problem with T48S, and this is annoying. Phone continuosly registered and unregistered from 3CX: SIP Server/Call Manager ID: 4101 Extension 272 is unregistered, removed contact: sip:[email protected]:5060 21/08/2017 16:30:58 SIP Server/Call Manager ID: 4101 Extension 272...