G3 IP Streaming Legacy Code - Note: From September 15th 2008 IP, Matrix, and Failover are all included in the price of all Tieline G3 Codecs. Codecs purchased prior to this date will require an upgrade fee to be paid for each upgraded codec. Software module allows mono/stereo bi-directional connections over wired and wireless IP/internet networks using TCP and UDP protocols. Includes Mpeg Layer 2, G.722, Tieline wideband Music and Tieline Voice Algorithms and features SIP compatibility with other codecs supporting SIP.