telephone administration造句

• The tone characteristics vary by country or telephone administrations.
• Many Internet telephony devices support configuration options for users to customize the tones, but standard patterns are provided for various telephone administrations.
• The subscriber's dial pulsed at about 10 pulses per second, although the speed depended on the standard of the particular telephone administration.
• In 1919 he was appointed as chairman of the United States Telegraph and Telephone Administration and in 1920 as chairman of the United States Commission to the International Wire Communication Conference, retiring in 1921.
• Egypt Telecom was established in 1918 as the Egyptian Telegraph and Telephone Administration and has within the last two decades adopted an ambitious plan to review and develop the switching and transmission network facilities, according to a news release.
• Egypt Telecom was established in 1918 as the Egyptian Telegraph and telephone Administration and has within the last two decades adopted an ambitious plan to review and develop the switching and transmission network facilities, according to a news release.
• On 17 November 1947 the Oberpostdirektion Saar was transformed into the " Post-, Telegraphen-und Telephonverwaltung des Saarlandes " ( abbreviated like the French correspondent entity as P . T . T . Saarland; Post, Telegraph and Telephone Administration of the Saarland ), keeping the headquarters in Saarbr點ken.
• The BBC report states that this curve was given in a " contribution by the D . B . P . ( The Telephone Administration of the Federal German Republic ) in the Red Book Vol . 1 1957 covering the first plenary assembly of the CCITT ( Geneva 1956 ) ".