Automatic telephone system with function for multiple out-dialed
Automatically sequentially ringing alternative telephone...
Automatically simultaneously ringing alternative telephone...
Bookmark system and method within an intelligent network
Busy/no-answer call completion equipment
Call answering
Call branding system
Call connection control method in exchange
Call distribution system with distributed control of calls and d
Call distributor
Call distributor
Call forward managed rerouting
Call forwarding arrangement
Call forwarding based on determination of status of destination
Call forwarding control system for ISDN
Call forwarding methods and apparatus
Call forwarding status monitor
Call forwarding system and method
Call forwarding systems, methods and network devices
Call forwarding techniques using smart cards