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What else can I help you with?
What is a full form of isd?
PCO - Public Call Office STD - subscriber trunk dialing ISD - International Subscriber Dialing
Subscriber Trunk Dialing service was started in India in the year?
in 1960
Std isd pco meaning in Hindi?
Subscriber Trunk Dialing
What is the full form of std calls?
Subscriber Trunk Dialing call.
What is the ditloid 10 t in the ssd?
10 telephonenumbers in the standard subscriber dialing
What is subscriber trunk dialing?
Subscriber Trunk Dialing is a term for customer-dialed long-distance calling. Rather than having to ring an operator to complete a long-distance call, the customer can dial the number him- or herself.
When did subscriber dialing of international calls start?
International direct dialing was phased in, beginning in the late 1960's and early 1970's.
What are the full forms of ISD PCO and STD?
Std means- subscriber trunk dialer. Now Isd means-international subscriber dialer.S.T.D stands for subscriber trunk dialling. I.S.D stands for international subscriber dialling.indian&intajhbjjjnPCO - Public Call OfficeSTD - subscriber trunk dialingISD - International Subscriber Dialing
What is the prefix for dialing a us number while over seas?
You would dial 001 followed by the area code and subscriber's number.
What is the country having isd code 00317?
The ISD code 00317 corresponds to the country of Bhutan. ISD codes, or International Subscriber Dialing codes, are used to identify countries in international telephone dialing. Bhutan's unique code allows for direct dialing to the country from abroad.
How is the international subscriber dialing code of a country decided?
An international body called the International Telecommunications Union in Geneva, Switzerland, assigns the telephone country codes.
What is CRBT?
CRBT also means Customized Ring Back Tone in telecomm industry. It allows the telephone subscriber to select a tone of choice that would be heard by the caller party when dialing his number.
