To switch between channels during multiple calls,select Swap. The active channel is highlighted.To view the currently active participants in the channel,select Options > Active members.To invite a participant to a channel, select Options >Send invitation.Push to talk logTo open the push to talk log, select Options > PTT log.The log shows the date, time, duration, and otherdetails of your push to talk calls.Exit push to talkSelect Options > Exit. Select Yes to log out and close theservice. Press No if you want to keep the applicationactive on the background.Net callsemergency call using Internet telephony depends onthe availability of a WLAN network and your Internetcall provider's implementation of emergency callcapabilities. Contact your Internet call provider to checkthe Internet telephony emergency call capabilityVoIP (voice over Internet protocol) technology is a setof protocols that facilitate phone calls over an IPnetwork, such as the Internet. VoIP phone calls can beestablished between computers, between mobilephones, and between a VoIP device and a traditionaltelephone. To make or receive a VoIP call, your devicemust be within WLAN coverage, for example.Before you can make net calls, you need to create a nettelephone profile. When the profile is ready, you canmake a net call from all applications where you cancreate a regular voice call. To make a net call in standbymode to an address that does not start with a digit,press any number key, then press # for a few secondsto clear the display and to switch the device fromnumber mode to letter mode. Write the address andpress the call key. If you have the fold open, and youhave created a net telephone profile, write the addressand press the call key.Make callsfile:///C:/USERS/MODEServer/zmao/33167043/rm-10_zeus/en/issue_2/rm-10_zeus_en_2.xml Page 32 Apr 19, 2006 9:43:04 AMfile:///C:/USERS/MODEServer/zmao/33167043/rm-10_zeus/en/issue_2/rm-10_zeus_en_2.xml Page 32 Apr 19, 2006 9:43:04 AM