what is full form of STD in Telephone Call?

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2006-11-14 19:32:40 · 4 answers · asked by deepa 1 in Consumer Electronics ➔ Land Phones

std means subscriber trunk dialing ie ablity of the subscriber to make long distance calls without operator assistace

2006-11-14 19:56:42 · answer #1 · answered by srini 3 · 1⤊ 0⤋

Subscriber Trunk Dialing

2006-11-14 20:13:52 · answer #2 · answered by gemini 2 · 1⤊ 0⤋

Yep same as the 2 above

2006-11-15 07:07:42 · answer #3 · answered by striderknight2000 3 · 0⤊ 0⤋

save the date?

2006-11-14 19:42:39 · answer #4 · answered by Anonymous · 0⤊ 1⤋