"not custom Dial Pattern ,, its be side Dial Pattern" We use MicroSIP and Linkus most of our PBX Use Yeastar and Granstream and may of PBX. Our Dial Pattern is: if you want to call Egypt, you must remove... (Budget: $10 - $80 USD, Jobs: Android, API Development, Asterisk PBX, Desktop App, Desktop Application, iOS Development, Mobile App Development, User Experience Research, User Interface / IA, VoIP)