Calls to mobile RF. How is the cheapest?

Question

Telephony

Interested in this question. What is the cheapest way to call mobile phones in Russia? IP telephony, of course.
Is there a way to call cheaper than Skype and sipnet.ru offer?

Answer 1

list of sip providers (working not all in my opinion)
betamax.ru/tarif
from 0.625 rubles. per minute to mobile

Answer 2

and here is the global discussion. Everything is voluminous, that's why ixbt

Answer 3

e1tele.com?

Answer 4

I call from the phone for a ruble. Beeline, simple logic.

Answer 5

Look at sipgate.com. Calls within Russia from 0.45 rubles to 1.7 rubles. Per-second billing starting from the first second and there is no connection fee.
Their website is poor, but they work well.

Answer 6

I used to use pctel, for 1 rub./minute (although with an extra charge it came out 1.25 rubles).
Now I use dorinet.org for 90 kopecks, the quality is the same as in pctel.

Answer 7

if the task is to call the same number (for example, redirect to a mobile phone from your pbx if you are not on a sip connection), then, probably, one of the sane options will be a multiphone (megaphone) that calls to a megaphone. 80 kopecks.