Category listing - telephony/linphone

bctoolbox utilities library used by linphone stack
bcunit Unit testing framework for C
belcard library to manipulate VCard standard format
belle-sip library implementing SIP (RFC3261) transport
belr language recognition library
bzrtp implementation of ZRTP keys exchange protocol
liblinphone SIP library supporting voice/video calls and text messaging
linphone-desktop graphical audio and video SIP phone
mediastreamer2 streaming engine for voice/video telephony applications
ortp library implementing the RTP protocol