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In the UK, STD (as in Subscriber Trunk Dialling) came into use gradually in the late 1950s.
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∙ 14y ago
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What year did STD come into practice?
Do you mean an STD as a sexual infection? If so, it didn't "come into practice" it has always been around and spread ( still is spreading) with unprotected sex.
When did STD dialling for telephone numbers start in the UK?
STD dialling began in the UK in 1958.
What is an STD used for?
I'm guessing that you mean STD = Subscriber Trunk Dialling (telephone area code) rather than STD = Sexually Transmitted Disease. STD code is another term used in some country for telephone area codes. The purpose of a telephone area code is to group telephone numbers by geographic area. In many cases, at least some calls to numbers with the same STD code as the caller can be dialed without the STD code, allowing shorter dialing sequences for many local calls.
What does STD code mean?
In the field of telecommunications in the UK, STD stands for 'subscriber trunk dialling' and is a hangover from the time when telephone users could 'phone straight through to a telephone controlled by another telephone exchange (prior to that, you had to ask the operator to put you through) The STD code is the first four (now five) digits of the full telephone number. The term STD is now a largely defunct term.
Name of districts in India with STD codes?
India has hundreds of STD Codes (telephone area codes). Please be more specific.
Where is STD code 0140?
In the UK, 0140 is an incomplete STD code (telephone area code); you need one more digit. In India, 0140 is an invalid STD code.
What is the telephone exchange code of Kulti West Bengal?
THE STD CODE OF KULTI IS 0341.
How did the telephone come to be?
the telephone came to be
Can you get a NTSE practice paper for 8th std?
www.ncert.com AND www.ntse.in can be useful websites.
What is the telephone area code for south wales?
There are a considerable number - each town has it own STD code
Postal codes and STD codes for Tamil Nadu India?
There are many postal codes and STD Codes (telephone area codes) in the state of Tamil Nadu. Please be more specific.
Where in India is telephone area code 0556?
STD Code 0556 in Kushinagar District, Uttar Pradesh, India.
