Glossary
An entirely digital telephone network that allows both data and voice communications over the same line. ISDN replaces the old analog local loop and operates at significantly faster speeds than the traditional telephone service.
Community news
Slides from our UC Communications Summit
Slides from our Israel Unified Communications Summit are now available on the community site. Check them out here.
Introducing: Realize VoIP newsletter
We have a new newsletter for you: Realize VoIP
We’re online, and in beta
If you are here, then it means you've found RADVISION's Developer Community. It is a new site, which caters developers of VoIP products.
