Multifunctional telephone
Multiple field entry telephone directory for a cellular telephon
Multiple key press selection for repertory dialing
Multiple redialing system
Multisensing circuitry for class signals and stutter dial...
Musicians telephone interface
Network-based timed ring suppression
Non volatile automatic telephone dialer circuit
Non-voice signal repeater for speech coders
Non-volatile automatic telephone number dialer circuit
Number keypad corral
Object-oriented programmable dedicated dialer device and method
Off-hook detector for headset
Off-hook telephone clearing system
Off-hook visual message waiting indicator
On-board ring signal generator
On-hook transmission circuit in cable line
One-touch dialing apparatus and method for registering dialing n
Operating surface for class functions in a telephone
Outcalling apparatus