Zyxel P2000W V2 - Manuals
Zyxel P2000W V2 – Manual in PDF format online.
Manuals:
Manual Zyxel P2000W V2
Summary
P2000W V2 Troubleshooting Guide Customer Support Please have the following information ready when you contact customer support. • Product model and serial number. • Firmware version of your device. • Brief description of the problem and the steps you took to solve it. • Call server type and vendor. ...
P2000W V2 Troubleshooting Guide 1. What is VoIP? Voice over IP is an emerging technology based on open standards of IEEE, fundamentally the Internet Protocol that allows voice data to travel across the Internet. There are many methods to use this technology, the most common and well known are SIP, a...
P2000W V2 Troubleshooting Guide 10. How are voice quality normally rated? Voice quality is most commonly rated through a voice quality metric called the Mean Opinion Score (MOS) which is recommendation by ITU-T. The MOS is a 5 point scale where 5 represent excellent voice quality and 1 represent bad...