"Detailed bill" is operator "Beeline". This service will allow you to get information about rooms, send you SMSmessages or call you. Information in the customer center, directly on the website of the operator. In addition, the opportunity to send his statement of call details by email (to the address or by Fax (495) 974-5996. In case you decide to personally go to the office, don't forget to bring your passport.
To get information about rooms, time send/receive SMS- or MMS-messages, GPRS-sessions, the subscribers of "MegaFon" can use "Service-Guide" on the official website of the operator, as well as contacting the salon of communication "the Megaphone".
The operator "MTS" to know the sender of the SMS by using the service called "Mobile detailing". Connection is the number USSD command *111*551# or *111*556# and also via SMS: to number 1771 will need to send a message containing the text of the 556. MTS provides "Mobile detailing" absolutely for free.