Frequently Asked Questions
Technical Information
Questions and answers to common technical facts and general information.
Further Articles
- Does faxing work in this environment?
- How does an IP PBX system work?
- What do the terms FXS and FXO stand for?
- What does ENUM mean?
- What is a CODEC and what are the types?
- What is a phone adapter or "ATA"?
- What is Echo cancellation?
- What is Session Initiated Protocol?
- What is the definition of a STUN server?
- What is the difference between Hard and Soft phones?
- What is the difference between old and new IP phones?
- What is the warranty on our products?
- What issues exist with the Sip protocol?