ZyXEL Communications P2000W manual Getting To Know Your Prestige, Features, Dynamic Jitter Buffer

Models: P2000W

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P-2000W_V2 User’s Guide

CH A P T E R 1

Getting To Know Your Prestige

This chapter describes the key features and applications of your Prestige.

The Prestige 2000W_V2 is a wireless telephone that operates over the Internet. It gives you the benefits of Internet telephony, for example cheaper calls, without the physical restrictions of a fixed Internet connection (it provides mobility).

Sending compressed voice signals over the Internet is called Voice over IP or VoIP. The Prestige is a Session Initiated Protocol (SIP) - based wireless VoIP telephone. SIP is an internationally recognized standard for implementing VoIP.

The Prestige allows you to make and receive VoIP calls as long you are within range of an IEEE 802.11b enabled wireless network.

The Prestige is easy to use and configure via the LCD display and keypad. You can even manage your settings over the Internet using the Prestige's web configurator.

1.1 Features

Dynamic Jitter Buffer

The Prestige has a built-in adaptive, buffer that helps to smooth out the variations in delay (jitter) for voice traffic. This helps ensure good voice quality for your conversations.

QoS (Quality of Service)

Quality of Service (QoS) mechanisms help to provide better service on a per-flow basis. The Prestige supports Type of Service (ToS) and Differentiated Services (DiffServ). This allows the Prestige to tag voice frames so they can be prioritized over the network.

Auto-provisioning

Auto-provisioning automatically updates your Prestige’s configurable settings via a server hosted by your VoIP service provider.

STUN

Simple Traversal of User Datagram Protocol (UDP) through Network Address Translators (STUN) allows SIP to pass through NAT routers.

 

Chapter 1 Getting To Know Your Prestige

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VoIPon www.voipon.co.uk sales@voipon.co.uk

Tel: +44 (0)1245 808195 Fax: +44 (0)1245 600030

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ZyXEL Communications P2000W manual Getting To Know Your Prestige, Features, Dynamic Jitter Buffer, QoS Quality of Service