- ATM
: Asinchronous Transfer Mode
- IAB
: Internet Architecture Board
- IANA
: Internet Asigned Numbers Authority
- DVRMP
: Distance Vector Routing Multicast Protocol
- FAQ
: Frecuently Asked Questions
- ICMP
: Internet Control Message Protocol
- IESG
: Internet Enginering Stearing Group
- IETF
: Internet Engeniering Task Force
- IGMP
: Internet Group Membership Protocol
- INRIA
: Institut National de Recherche en Informatique et en Automatique
- IP
: Internet Protocol
- MERCI
: Multimedia European Research Conferencing Integration
- MOSPF
: Multicast Open Shortest Path First
- PIM
: Protocol Independent Multicast
- PIM-DM
:PIM dense mode
- PIM-SM
: PIM sparse mode
- RFC
: Request for Comments
- RSVP
: Resource ReSerVation Protocol
- RTP/RTCP
: Real Time Protocol/Real Time Control Protocol
- SAP
: Session Announce Protocol
- SDP
: Session Description Protocol
- SDR
: Session DirectoRy tool
- TCP
: Transmision Control Protocol
- TTL
: Time To Live
- UDP
: User Datagram Protocol