System and method for providing a call back option for...
System and method for providing an automatic telephone call...
System and method for providing an automatic telephone call...
System and method for redirecting a telephone call with call mer
System for coordinating calls between an adjunct device and a sw
Systems and methods for arranging a call
Systems and methods for arranging a call
Systems, methods and devices for a callback/callback...
Systems, methods, and devices for a callback/callback...
Systems, methods, and devices for a callback/callback...
Telecommunication system with remote call pick-up capabilities
Telecommunications answering feature method and apparatus
Telephone apparatus and start control method
Telephone appointment processing system
Telephone call connection architecture
Telephone-call distributor
Time based regulation of access to callees
Toll saving call feature from a remote site to initiate a...
Transfer-connect telephony services utilizing automated audio sy
Transparent call discrimination (TCD) method and apparatus