Instruction
1
Learn the standard rules for dialing. When you find out the overall information will be much easier to navigate, figure out where the call was made. If you enter long-distance and international numbers from regular landline phone requires you to enter some combination of numbers. To make a long distance call – 8 – horn – at the end of the city code and a subscriber number; for international calls – 8 - beep – 10 then country code – then the area code and phone number.
2
After analyzing the information, you will easily be able to determine the territorial affiliation of the calling person. To make a long distance call to a mobile number, dial the number +7 – city code and then the phone number; for international calls use a combination of – +country code then city code – subscriber's phone.
3
Now that you are familiar with the basic combination of digits, move to a country code. Using the phone book or online services to find a list containing state codes, and identify the country or city from where you called.
4
Sometimes it may be that calling people concealed mobile phone number. This is usually done for the purpose of blackmail, draw or just to intrigue people. To help to calculate the "Joker" can automatic service for subscribers. Call the call center of your operator and wait for the answering machine to speak. He will tell you what to do next. Using the tips, go to tools add/remove services and connect option, which defines any calls, even in advance hidden.
5
Another way to identify callers is a request for a detailed printout of your incoming call. If you periodically pestering on the phone, and the ability to determine the identity of the caller is not available, the operator can provide a service which in most cases is called the "Definition of a malicious call. You will only need to dial the combination of numbers specified in detailed instructions.
