L5 Networks

Callbox Mobile is a free Callbox application, for mobile that allows the an extension installation for users to make and receive voice and video calls. Main features : • HD call with support for G.729, G.711U / A, G.722, G.726-32, GSM, iLBC codecs • Video calls up to 1028P with H.264 and VP8 • 3-member voice conference • Call in wait • Call transfer • Call History