An alphanumeric pager can receive and display either letters or numbers. Digital A signal that either has 0 or 1 logic state. Digitize The process of converting analog information to digital information. Duplex A characteristic of data transmission. Full duplex permits simultaneous two-way transmission.
Half duplex allows only one side to have access.
10MZ is 10,000,000 cycles per second Host A computer system that provides service for a number of users. Main Processor A CPU card that directs and manages all activity in the Unipage Terminal. Master The Main Processor in the Unipage terminal. Message Manager An add on device that allows the paging service to employ voice messaging. Memory Map Used in the paging terminal to assign memory locations in the terminal to phone numbers.