VoIP SIP SDK for Android
Abto software s voip sip sdk allows quick voip softphone app development. Also you can use it when you need to add voip features to your software.
Quick facts about abto software voip sip sdk for android: versions: voip video sip sdk for android standard voip sip sdk for android trial: download sample sip softphone on google play request trial sdk features: all wide spread android versions (2.3.5+,
X) support of sip and rtp udp/tcp support secure connection via srtp and zrtp; stun and other ietf standards (compatible with ser, openser and asterisk) ice support sip registrar (sip server) support audio and video calls single line support dtmf status messages user agent name support sip port change available sip port check bluetooth support second registration different networks support (wifi, gprs, 3g, edge) registration proxy support log support available codecs: g.711 alaw g.711 mulaw g.729 speex theora gsm h.263 h.263+ h.264 also you can use the following user features of voip video sip sdk for android: set a custom ringtone use softphone with no registration (useful for calls in local network) communicate via im chat check call history store and use contacts list play file to conversation put a call on hold record a call send dtmf (useful for calls to call center) enable/disable video, microphone and speaker during the call sample app is available at https://play