What day is May 17? What day is May 17? yearbook

Gregorian calendar 1 and May 17 are World Telecommunication Days. 1969 may 17, the 24th executive board of the international telecommunication un

What day is May 17? What day is May 17? yearbook

Gregorian calendar 1 and May 17 are World Telecommunication Days. 1969 may 17, the 24th executive board of the international telecommunication union formally passed a resolution, and decided to designate may 17, the founding day of the international telecommunication union, as "world telecommunication day".

2. Telecommunications refers to the communication mode of transmitting information by telegraph, telephone, fax, radio equipment and the Internet. The telegram was officially used for public communication on 1844. In order to make the telegraph play a greater role, some European countries have successively established the "German-Austrian Telegraph Union" and the "Western European Telegraph Union".