Adjunct processor embedded in a switching system
Administration tool for supporting information technology...
Advanced call screening appliance
Advanced call waiting and messaging system
Advanced interactive voice response service node
Agent speech detector system and method for use with a telephoni
AIN queuing for call-back system
Airborne radiotelephone communications system
Alert signal during telephone conversation
All-HTTP multimedia messaging
Alphanumeric caller identification telephone
Analog terminal internet access
Analog terminal internet access
Analog/digital voice storage cellular telephone
Analog/digital voice storage cellular telephone
Animated/digitally depicted interactive voice session...
Annoucement system and method in a telephone call switching syst
Announcement apparatus for switching system
Announcement device with virtual recorder
Announcement system and method of use