Remote access server wherein the number of logical link...

Remote agent access method to a VoIP contact center where...

Remote control telephone dialing system and method

Remote device connection to a network

Remote location VOIP roaming behind firewalls

Remote media control for voice over internet telephony and...

Remote worker access on networked PBX systems using a VoIP...

Remotely accessible key telephone system

Repetitive pattern removal in a voice channel of a communication

Representing network availability status information in...

Resource allocation in multi-stream IP network for optimized...

Resource assignment in a distributed environment

Resource assignment in a distributed environment

Retransmission-based stream repair and stream join

Retrieving cell information in an overlaid circuit switched...

Reverse billing of internet telephone calls

Reverse call origination via a packet switched network

Ring overlay network dedicated to carry broadcast traffic to...

Robust vocoder rate control in a packet network

Rogue AP roaming prevention