What Is an STD Code?

Answer

Subscriber trunk dialling also called subscriber toll dialling is a type of a telephone system which allows subscribers to dial trunk calls with no operator assistance.
Q&A Related to "What Is an STD Code"
STD in telephony means Subscriber Truck Dialling. This term was used in Australia in telephony during the transition from operator connected trunk call (out of local exchange area
http://wiki.answers.com/Q/What_is_the_meaning_of_s...
Calling India from the United States explained: * 011 - US exit code; must
http://www.chacha.com/question/what-is-the-std-cod...
02392 is the STD code for Hambledon, Hampshire. Hambledon is a rural village surrounded by fields and woods. There are about 400 households. report this answer. Updated on Friday,
http://www.kgbanswers.co.uk/where-is-02392-the-std...
Norwich
http://answers.yahoo.com/question/index?qid=200801...
2 Additional Answers
A STD code is a code consisting of four or even more digits other than those comprising a subscriber's local telephone number that determines the routing of a call.
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You can check a UK phone number by using a UK phone code locator that takes telephone numbers, std codes, short codes etc. It will then return the area, map location ...
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