(formerly ccitt)
212600 hertz — 2600 Hz is the frequency in hertz (cycles per second) that AT T formerly put as a steady signal on any long distance telephone line that was not currently in use. Prior to widespread use of out of band signaling, AT T used in band signaling,… …
22T.50 — Empfehlung der CCITT/ITU von 09/92: International Reference Alphabet (IRA) (Formerly International Alphabet No. 5 or IA5) Information technology 7 bit coded character set for information interchange …
23T.50 — Empfehlung der CCITT/ITU von 09/92: International Reference Alphabet (IRA) (Formerly International Alphabet No. 5 or IA5) Information technology 7 bit coded character set for information interchange …
24International Telecommunications Union-Telecommunication standardization sector — (ITU TSS) Formerly the called the CCITT standards committee, ITU TSS is an agency of the International Telecommunications Union whose purpose is to promote compatibility between the communications practices and performance standards of… …
25Telecommunication Standardization Sector — (TSS) Formerly called the CCITT standards committee. TSS is the international committee that sets standards for data communications devices …
