Connection of Internet acquiring and online cash desk to the site on Bitrix

On the site (Bitrix Small Bizens, Aspro Next) you need to connect online payment (Internet acquiring) from Alfa Bank.
1. Connect online payment (Internet acquiring) through the Alfabank module
2. A bunch of online payment and physical online cash register Atoll 30F to send checks to buyers. Remote access to the computer to which the cash register is connected is possible