I would like to express my great gratitude to Yaroslav, who me with VOIP phone consultation and Asterisk setting. I was in trouble setting and using Asterisk, but Yaroslav was a real specialist in this field and me deal with all my questions.

Jaroslav demonstrated high professionalism and efficiency in his work. He was very responsive and patient when I asked him a lot of questions and asked for additional explanations. It not only me to set up Asterisk, but also explained what settings I should use to optimize my system.

I would definitely recommend Jaroslav to anyone who needs consultation on VOIP phone and Asterisk setting. He is a true professional in his field and has done everything he can to help me solve my problems. Thank you very much for his work and effort!