Description
The ISR Router Unified Communication license offers the UC Features found in IPVoice IOS image on Cisco router models 2901, 2911,2921, 2951. For example, TDM/PSTN Gateway, Video Gateway[H320/324],Voice Conferencing, Codec Transcoding, RSVP Agent (voice), FAX T.37/38, CAC/QOS, Hoot-n-Holler etc. support.