package.html revision 02b1d685cc287d7c53141872b3d80be4ee5dd59e
1<HTML> 2<BODY> 3<p>Provides access to Session Initiation Protocol (SIP) functionality, such as 4making and answering VOIP calls using SIP.</p> 5 6<p>To get started, you need to get an instance of the {@link android.net.sip.SipManager} by 7calling {@link android.net.sip.SipManager#newInstance newInstance()}.</p> 8 9<p>With the {@link android.net.sip.SipManager}, you can initiate SIP audio calls with {@link 10android.net.sip.SipManager#makeAudioCall makeAudioCall()} and {@link 11android.net.sip.SipManager#takeAudioCall takeAudioCall()}. Both methods require 12a {@link android.net.sip.SipAudioCall.Listener} that receives callbacks when the state of the 13call changes, such as when the call is ringing, established, or ended.</p> 14 15<p>Both {@link android.net.sip.SipManager#makeAudioCall makeAudioCall()} also requires two 16{@link android.net.sip.SipProfile} objects, representing the local device and the peer 17device. You can create a {@link android.net.sip.SipProfile} using the {@link 18android.net.sip.SipProfile.Builder} subclass.</p> 19 20<p>Once you have a {@link android.net.sip.SipAudioCall}, you can perform SIP audio call actions with 21the instance, such as make a call, answer a call, mute a call, turn on speaker mode, send DTMF 22tones, and more.</p> 23 24<p>If you want to create generic SIP connections (such as for video calls or other), you can 25create a SIP connection from the {@link android.net.sip.SipManager}, using {@link 26android.net.sip.SipManager#open open()}. If you only want to create audio SIP calls, though, you 27should use the {@link android.net.sip.SipAudioCall} class, as described above.</p> 28 29<p class="note"><strong>Note:</strong> 30Not all Android-powered devices support VOIP functionality with SIP. Before performing any SIP 31activity, you should call {@link android.net.sip.SipManager#isVoipSupported isVoipSupported()} 32to verify that the device supports VOIP calling and {@link 33android.net.sip.SipManager#isApiSupported isApiSupported()} to verify that the device supports the 34SIP APIs.<br/><br/> 35Your application must also request the {@link android.Manifest.permission#INTERNET} and {@link 36android.Manifest.permission#USE_SIP} permissions in order to use the SIP APIs. 37</p> 38</BODY> 39</HTML>