May 19
It’s not possible via the User Interface to change codec, dtmf, NAT and STUN settings. For connectivity over 3G networks a GSM codec is preferred because of bandwith. For WLAN useage G.711 codec is preferred because of latency and sound quality. Please follow here to the nokia forum to download an application to perform these settings on your Nokia. On this page you can find the documentation from Nokia to configure all these settings. It’s also possible to configure all these settings with “OTA” Over The Air Provisioning. Maybe next…