Hello, I'm a voip specialist with over 10 years of experience working for a US voip company; I can install, troubleshoot and customize many VOIP devices including: softphones, ATAs, IP-phones and PBX systems like AsterLisää
Hi there, I really find your job interesting.
Message me and let me have a chance to help you. I'll serve my whole time for you.
I have more than 5 years experience in PHP and MySQL.
We can discuss more about details.
we have read your description carefully , we have an experienced communication engineers who have a good experience in Astrisk servers and they can configure the softphones for your billing system ,
also we can provideLisää