|Definition||:||Subscriber Trunk Dialling|
|Category||:||Technology » Communication|
What does STD mean?
Subscriber trunk dialling (STD, also known as subscriber toll dialling) is a term for a telephone system allowing subscribers to dial trunk calls without operator assistance. It is used in other countries such as the Republic of Ireland, Australia and India.
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||STD||Sexually Transmitted Disease|
Frequently Asked Questions (FAQ)
What is the full form of STD?
The full form of STD is Subscriber Trunk Dialling