Net calls
Select
Menu
>
Communic.
>
Internet tel.
.
Your device supports voice calls over the internet (net calls).
Your device attempts emergency calls primarily over cellular
networks. If an emergency call using cellular networks is not
successful, your device attempts an emergency call through
your net call provider. Due to the established nature of
cellular telephony, you should use cellular networks for
emergency calls, if possible. If you have cellular network
coverage available, make sure that your cellular phone is
switched on and ready to make calls before you attempt an
emergency call. The capability for an emergency call using
internet telephony depends on the availability of a WLAN and
your net call provider's implementation of emergency call
capabilities. Contact your net call provider to check the
internet telephony emergency call capability.
With the net call service (network service), you can make and
receive calls over the internet using the VoIP (voice over
internet protocol) technology. Net calls can be established
between computers, between mobile phones, and between
a VoIP device and a traditional telephone. To make or receive
a net call, your device must be within WLAN coverage, for
example. The availability of the net call service may vary
according to your country or area.