subscriber trunk dialling meaning in Hindi

Examples

1. Subscriber Trunk Dialling STD was also added from 1958, which allowed subscribers to dial their own long-distance calls.
2. This was so at the time of the introduction of Subscriber Trunk Dialling to the area in the 1960s.
3. Subscriber Trunk Dialling with the local code of 0BR2 became available on 5 December 1958 to a few UK cities.
4. The STD ( Subscriber Trunk Dialling ) code indicates the geographical area of the number, and is dialled before the local number.
5. The STD code 01 was assigned to the London telephone area on 6 April 1959 as part of preparations for subscriber trunk dialling.
6. Special issues marked key events such as the end of World War II, the construction of TAT-1 and the introduction of Subscriber trunk dialling.
7. The first subscriber trunk dialling in the United Kingdom was deployed December 5, 1958 with Elizabeth II placing a call from Bristol to Edinburgh.
8. Subscriber Trunk Dialling ( STD ) was introduced in 1958 to allow a caller to call another telephone directly instead of via a manual telephone exchange operator.
9. The " area code " is also referred to as an " STD ( code ) " ( subscriber trunk dialling ) or a " dialling code " in the UK.
10. The system was later introduced to other large cities and remained in use until the late 1950s when, with the advent of Subscriber Trunk Dialling ( STD ), Toll was eventually phased out.