sip-t48g

  1. stoellchen

    Solved T48G Provisioning and register Account

    Hello together I have some problems and questions concerning registering accounts with a yealink SIP-T48G. I've installed the newest firmware on the phone: T48-35.82.0.30.rom I've the newest version of 3CX installed. I have 11 SIP-trunks successful working Our extinsions running with 3CX-App...