Communication issues started to arise a long time ago, but we really didn't want to lose our two advertised city numbers. So we began looking for ways to resolve this situation to keep our old numbers. The specialists from Telfin helped us with this. They connected us to Telfin.ads and combined not only the two existing numbers into one network but also added new virtual mobile numbers for all employees. The communication is now excellent, and we no longer experience any problems.