Method of making call-wait and call-alternation in electronic pr

Method of secured redialing

Methods and apparatus for call back disposition and...

Methods, systems, and media to capture a redialing sequence...

Operator connection control method

Pre-scheduled callback service

Proximity detector for initiating automatic callback

Re-establishment of a private circuit in a telecommunications sy

Self-screening telephone

System and method for employing state information to enhance...

System and method for integrating electronic entry systems with

Systems and methods for no-answer redial and connect

Telecommunication and advertising business model and method...

Telecommunications apparatus for initiating calls based on past

Telephone call notification feature

Telephone status notification system

Telephone status notification system

Telephone system using recorded messages to make outbound announ

Virtual interaction queuing using internet protocols

Wait-time service in a telecommunications network