![Hide details for [<u>Section 701-01: Forms of telecommunications</u>]](/iev/iev.nsf/blank.gif?OpenImageResource) Section 701-01: Forms of telecommunications |  |
| 701-01-01 | | information | |
| 701-01-02 | | signal | |
| 701-01-03 | | transmission | |
| 701-01-04 | | communication | |
| 701-01-05 | | telecommunication | |
| 701-01-06 | | telephony | |
| 701-01-07 | | telegraphy | |
| 701-01-08 | | telex (service) | |
| 701-01-09 | | facsimile | |
| 701-01-10 | | telewriting | |
| 701-01-11 | | data | |
| 701-01-12 | | data communication | |
| 701-01-13 | | data transmission | |
| 701-01-14 | | teleprocessing | |
| 701-01-15 | | television | |
| 701-01-16 | | telematics (services) | |
| 701-01-17 | | videography | |
| 701-01-18 | | broadcast videography | |
| 701-01-19 | | videotex | |
| 701-01-20 | | teletex (service) | |
| 701-01-21 | | video-telephony | |
| 701-01-22 | | teleconference | |
| 701-01-23 | | audioconference | |
| 701-01-24 | | videoconference | |
| 701-01-25 | | telemetry | |
| 701-01-26 | | telecommand | |
| 701-01-27 | | telecontrol | |
| 701-01-28 | | teleguidance | |
| 701-01-29 | | telemonitoring | |
| 701-01-30 | | remote alarm | |
| 701-01-31 | | radiocommunication | |
| 701-01-32 | | broadcasting | |
| 701-01-33 | | broadcasting service | |
| 701-01-34 | | sound broadcasting (service) | |
| 701-01-35 | | television broadcasting | |
| 701-01-36 | | cabled distribution | |
| Section 701-02: Channels, circuits and networks | |
| 701-02-01 | | transmission channel | |
| 701-02-02 | | telephone-type channel | |
| 701-02-03 | | telecommunication circuit | |
| 701-02-04 | | telephone-type circuit | |
| 701-02-05 | | (frequency) channel | |
| 701-02-06 | | transmission link | |
| 701-02-07 | | telecommunication network | |
| 701-02-08 | | (telecommunication) terminal | |
| 701-02-09 | | subscriber's line | |
| 701-02-10 | | port (of a network) | |
| 701-02-11 | | transmission path | |
| 701-02-12 | | radio wave | |
| 701-02-13 | | radio, adj | |
| Section 701-03: Use and operation of circuits and networks | |
| 701-03-01 | | connection | |
| 701-03-02 | | complete connection | |
| 701-03-03 | | switching (in telecommunication) | |
| 701-03-04 | | call attempt | |
| 701-03-05 | | call | |
| 701-03-06 | | conversation, <in telecommunication> | |
| 701-03-07 | | code | |
| 701-03-08 | | modulation | |
| 701-03-09 | | multiplexing | |
| 701-03-10 | | demultiplexing | |
| 701-03-11 | | multiple access | |
| 701-03-12 | | space division | |
| 701-03-13 | | time division | |
| 701-03-14 | | frequency division | |
| 701-03-15 | | code division | |
| 701-03-16 | | simplex, adj and noun | |
| 701-03-17 | | duplex, adj and noun | |
| 701-03-18 | | unidirectional, adj | |
| 701-03-19 | | bidirectional, adj | |
| 701-03-20 | | one-way, adj | |
| 701-03-21 | | both-way, adj | |
| 701-03-161 | | simplex, adj | |
| 701-03-162 | | simplex, noun | |
| 701-03-171 | | duplex, adj | |
| 701-03-172 | | duplex, noun | |
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