2006-09-05 17:16:30 · 3 answers · asked by vongketh 1 in Education & Reference ➔ Higher Education (University +)
When you call overseas, you go through a local operator who contacts another operator in the country you are calling to contact the party/person you are calling. That's International Operator-Assisted service.
In contrast to that is the International Direct Dialing service where you punch in the country code, then the area code and then the number of the telephone you want to call and there is no operator involved.
Operator-assisted call are far more costlier than IDD.
2006-09-05 17:21:24 · answer #1 · answered by Bummerang 5 · 0⤊ 0⤋
it comes on your phone bill as I.O.A.S. meaning eater the paying phone subscriber or someone at the subsides location excepted an incoming international phone call or placed one.
2006-09-05 17:29:46 · answer #2 · answered by octanetwenty 1 · 0⤊ 0⤋
sorry I dont know
2006-09-05 17:18:38 · answer #3 · answered by rashid_6mehmood 2 · 0⤊ 0⤋