Premise-based voice bridge extension

Private circuit provision in a telecommunications network

Providing telephony services using intelligent end points

Providing telephony services using intelligent end points

Push-to-talk wireless telecommunications system utilizing a...

Quorums in meet-me conference calls

Recursive identification of individuals for casual...

Recursive identification of individuals for casual...

Recursive identification of individuals for casual...

Replay of conference audio

Reprogrammable call forwarding device

Reservation scheduling system for audio conferencing resources

Scalable audio conference platform

Secure method for conferencing through a remote PBX

Selectable muting on conference calls

Selective conference call disconnect

Side-tone adjusting system and method for key telephone system e

Sorting speakers in a network-enabled conference

Source selection for conference bridges

Spatial audio conferencing