COMPUTER HARDWARE; COMPUTER PROGRAMS FOR VOICE MESSAGING SYSTEMS, NAMELY, FOR PROVIDING CALL ANSWERING, UNIVERSAL MAILBOX, VOICE MESSAGE STORAGE AND FORWARDING AND RETRIEVAL, VIRTUAL TELEPHONY, FAX MESSAGING, TEXT MESSAGING, INTEGRATED AND NON-INTEGRATED SHORT MESSAGE SERVICE, NETWORK ANNOUNCEMENTS, FAMILY MAILBOX, CLOSED USER GROUP, CALL MANAGEMENT, PERSONAL ASSISTANT, AND PREPAID WIRELESS FUNCTIONS; COMPUTER PROGRAMS FOR MULTIMEDIA MESSAGING SYSTEMS, NAMELY, FOR PROVIDING INTEGRATED VOICE, FAX, E-MAIL, STILL IMAGES AND VIDEO MESSAGE FUNCTIONS; COMPUTER PROGRAMS FOR SPEECH RECOGNITION SYSTEMS, NAMELY, FOR PROVIDING VOICE ACTIVATED DIALING AND INFORMATION SYSTEM AND NAVIGATION FUNCTIONS IN TELEPHONY APPLICATIONS; COMPUTER PROGRAMS FOR USE IN THE FIELD OF COMMUNICATIONS FOR USE IN THE FIELD OF WIRED AND WIRELESS MESSAGE, VOICE AND DATA COMMUNICATIONS; COMPUTER PROGRAMS FOR USE IN PLANNING THE ORGANIZATION OF A WIRELESS NETWORK; COMPUTER PROGRAMS FOR USE IN MONITORING THE PERFORMANCE AND OPERATION OF A WIRELESS NETWORK; COMPUTER PROGRAMS FOR ACCESSING VOICE MESSAGING TERMINALS OR WIRELESS NETWORKS USING THE GLOBAL COMPUTER NETWORK; COMPUTER PROGRAMS FOR IMPLEMENTING PREPAID TOLL WIRELESS AND WIRE LINE COMMUNICATIONS; PROGRAMS FOR PROVIDING GLOBAL POSITIONING, TRACKING, MAPPING, NAVIGATION, SECURITY TRACING, EMERGENCY LOCATION IDENTIFICATION, AND EMERGENCY AND NOTIFICATION FUNCTIONS VIA WIRELESS COMMUNICATIONS DEVICES; POWER SUPPLIES; MODEMS; COMMUNICATIONS SWITCHES, CONSISTING OF TRUNK CARDS, VOICE STORAGE BOARDS, VOICE COMPRESSION BOARDS, UNIVERSAL OUTPUT ENCODER CARDS, LINK CONTROLLER CARDS, CAGE INTERFACE CARDS, CENTRAL PROCESSING UNITS, RANDOM ACCESS MEMORY, NETWORK CARDS, SS7 CARDS, HARD DRIVES, BUFFERED MEMORY INTERFACE CARDS, SERIAL INPUT/OUTPUT CARDS, INTELLIGENT SERIAL INPUT/OUTPUT CARDS, REDUNDANCY CARDS, AND GENERAL SWITCHING UNITS SOLD AS A UNIT; RF CONTROLLERS; RADIO TRANSMITTERS; RADIO RECEIVERS; RADIO TRANSCEIVERS; RF POWER AMPLIFIERS AND EXCITERS; RADIO BASE STATIONS; SATELLITE TRANSCEIVERS; SATELLITE TRANSMITTERS; SATELLITE RECEIVERS; PAGERS; TWO-WAY PAGERS; PERSONAL DIGITAL ASSISTANTS; INTEGRATED CIRCUITS IN THE FIELD OF WIRELESS COMMUNICATIONS; CIRCUIT BOARDS AND MODULES FOR USE IN WIRELESS COMMUNICATIONS; COMPUTER TERMINALS FOR USE IN PAGING OTHERS, COMMUNICATING VOICE MESSAGES, FACSIMILES, AND ELECTRONIC MAIL, AND IMPLEMENTING PREPAID WIRED AND WIRELESS COMMUNICATIONS