Automatic position managing system

Automatic redial method for telephone switching system

Automatic routing and information system for telephone services

Automatic routing and information system for telephonic...

Automatic routing and information system for telephonic...

Automatic speak-up indication for conference call attendees

Automatic system for forwarding of calls

Automatic telephone feature selector

Automatic telephone line monitoring and selection apparatus and

Automatic telephone system with function for multiple out-dialed

Automatic three-way calling feature for a telecommunications sys

Automatically sequentially ringing alternative telephone...

Automatically simultaneously ringing alternative telephone...

Automatically-effected move of a subscriber between electronic m

Automation of customer premises equipment provisioning in a...

Automation of customer premises equipment provisioning in a...

Availability and location predictor using call processing...