System and method for enabling a caller to selectively leave a m

System and method for identifying a caller using associated...

System and method for implementing telephone dialing rules

System and method for locally intelligent and adaptive...

System and method for modifying voice signals to avoid triggerin

System and method for obtaining telecommunication access...

System and method for preventing telephone line blocking by...

System and method for processing an input signal...

System and method for processing an input signal...

System and method for programming numbers into the autodial memo

System and method for providing calling-party identification...

System and method for providing universal access to voice...

System and method for providing universal access to...

System and method for retrieving telephone numbers

System and method for selecting and generating telephone access

System and method for suppressing in-band stimuli and...

System and method for supressing pulse dialing feedback occurrin

System and method of power limiting call processing in...

System for classifying lists of telephone numbers

System using a portable call information device