This article will describe the configuration of the HandyTone 502/503 behind the Gigaset T300/500 PBX system. To guarantee a proper operation, please update the device first to the latest sw-version (V1.0.8.4, 05.02.2013). The automatic (one-touch) setup is not supported with these devices. If you want to use this mechanism, please use the Patton or Grandstream HT702/704 devices. |