How to choose a tariff for cold calls?

Question

Telephony

I have a question about cold calling. What is the best and cheapest way to organize them throughout the Moscow Region and the entire Russian Federation (we will call from the Moscow Region)?
I would like to call from a landline phone, and not from a mobile or computer.
Skype tariffs are not suitable, as a small number of minutes and high prices.
Are there any landline rates? If so, how to connect them, what equipment should I buy, and how much will it all cost?

Answer 1

If the calls are within the Moscow Region, then you can still save on the cost of calls. If all of the Russian Federation, then I-PE telephony with tariffs from 2 rubles / minute

Answer 2

https://zadarma.com/ru/tariffs/calls/unlimited/
UPD: You can use IP phones (Gigaset A510IP and similar) or just SIP gateways (Cisco SPA-112 and similar)

Answer 3

I can help for a review of the work or barter if you are doing something sensible.
Prices will be significantly lower

Answer 4

Equipment: Gigaset A510IP phone or any other SIP phone
Operator:
telecomtechnology.net - the site looks terrible, but the rates are good
https://zadarma.com/ru/ - The rates are normal, for the cold. calls take the
MTT package - expensive but the quality of communication is the best. - it's like a reserve that is expensive but high quality