In the absence of funds for the mobile account you can call each other by using one of the special services of mobile operators.
In this case, the person according to his account will be charged a small amount of funds that will cover your expenses on the call.
Mobile operator MegaFon provides a simple anda popular service called "Call for friend's expense", which you can not worry if your account runs out of funds. To make a call by another, while in the coverage area of MegaFon, dial 000, as well as a ten-digit number of any subscriber. With his consent to the provision of the service, you can make calls even with a negative balance. Per minute call cost will be 3 rubles regardless of the tariff plan.
At MTS operator is possiblein the "Requirement" service call by a friend. Get free call by dialing 0880 and the ten-digit number of your friend. The subscriber will receive a corresponding request, which he can accept or reject. The funds from the account will be debited in accordance with the applicable tariff.
Beeline subscribers can also make calls atthe expense of other users of the services of the operator. Furthermore, this company offers several services of this type. For example, the option "Call by the interlocutor" does not require activation and is free of charge. call Payment is made according to the cost of on-net call in the current tariff plan. Dial 05050 and the desired phone number. After he approves your request, you will receive a notification about the possibility to make a call at the expense of another.
Try "Live zero" services"Call me" or "Recharge my account", which allows to further simplify the process of obtaining assistance from other subscribers. In particular, you can make calls and send SMS even if the "zero" balance sheet, while at a particular subscriber's account (with his consent) will be charged the relevant amount. You also get the ability to send a quick request asking you to call back or to replenish the mobile account. Connection options is carried out according to the tariffs of the operator, so pre-read the information on the site Beeline in your area.