linphone: LinPhone (GTK2+ Audio Video SIP Soft-Phone)
linphone:
linphone: LinPhone is an audio and video soft-phone based on the SIP  protocol
linphone: Features include: various  audio and video  codecs (G711, speex, gsm
linphone: ilbc, mpeg4, theora and H263-1998), alsa/oss/arts sound output, ENUM
linphone: support, multiple sip proxy registering, RFC2833 dtmfs.
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