To connect to an internet call service, your devicemust be in the coverage of a connection network,such as a WLAN access point.Your device supports voice calls over the internet(net calls). Your device attempts emergency callsprimarily over cellular networks. If an emergencycall using cellular networks is not successful, yourdevice attempts an emergency call through your netcall provider. Due to the established nature ofcellular telephony, you should use cellular networksfor emergency calls, if possible. If you have cellularnetwork coverage available, make sure that yourcellular phone is switched on and ready to makecalls before you attempt an emergency call. Thecapability for an emergency call using internettelephony depends on the availability of a WLANnetwork and your net call provider'simplementation of emergency call capabilities.Contact your net call provider to check the internettelephony emergency call capability.Create an internet call profileBefore you can make internet calls, you must createan internet call profile.1. Press , select Tools > Settings >Connection > SIP settings > Options > NewSIP profile, and enter the required information.Ensure that Registration is set to Always on.Contact your internet call provider for the correctsettings.2. Select Proxy server > Transport type >Auto.3. Select Back until you return to the main view ofconnection settings.4. Select Internet tel. > Options > Newprofile. Enter a name for the profile, and selectthe SIP profile you just created.To use the created profile for connecting to theinternet call service automatically, press , andselect Tools > Connectivity > Internet tel. >Preferred profile.To log in to the internet call service manually, selectRegistration > When needed, and Transporttype > UDP or TCP in the SIP settings whencreating an internet call profile.Connect to the internet callserviceTo make or receive an internet call, your device mustbe connected to an internet call service. If you haveselected automatic login, your device automaticallyconnects to the internet call service. If you log in tothe service manually, select an available networkfrom the list and Select.124 Make calls
