teleprinter, teletype machine, telegrapher, morse code, telegraph operator, telex, telegram, radiotelephone, radiogram, typewriter, dispatcher, pager, linotype, radiophone, telex machine, electric typewriter, bulletin, baud, sirens, signalman, linotype machine, radios, loran, dispatches, typesetter, caller id, telephones, carrier pigeon, telegraphy, fax, teletypewriter, mimeograph, switchboard, answering machine, beeper, switchman, cryptologic, paging, signal corps, beep, morse, guglielmo marconi, detective, stenographer, phone, alarm, univac, repeater, cassette recorder, distress signal, telefax, airmail, intercom, memo, electroencephalograph, semaphore, vhf, tape recorder, numeral, signaler, alert, recorder, cell phone, magic lantern, phreaking, sounders, squawk box, codebook, provost marshal, notification, stenotype, phonautograph, printout, switchboard operator, radiosonde, mimeograph machine, gaslight, intercommunication, payphone, annunciator, radioman, postmarks, interurban, microfilm, notam, caller, wireless telegraphy, transmitter, tuning fork, passkey, grease pencil, stenographic, addy, cablegram, radarscope, seismograph, cryptologists, spectrograms, patrolman, ethernet cable, voicemail, mayday, telephone, loader, starter, email, ethernet, login, modem, browser, bus, computer, drier, elevator, generator, modems, telegraph, tuner, connect, facsimile, unattended, video, adrenergic, asynchronous, cholinergic, coded, contacting, customized, display, encrypted, h.v., hardcopy, hardwired, itch, nociceptive, noradrenergic, postganglionic