ZyXEL Communications Corporation V630 ユーザーズマニュアル

V630 User’s Guide

This chapter introduces the main applications and features of the V630. It also introduces the 
ways you can manage the V630.

The V630 is a wireless IP phone that allows you to use a wireless network connection to make 
and receive phone calls over the Internet. Sending voice signals over the Internet is called 
Voice over IP (VoIP). VoIP allows you to call other IP phones, mobile phones or landlines all 
over the world. The V630 allows you to make and receive VoIP calls as long you are within 
range of an IEEE 802.11b or IEEE 802.11g enabled wireless network. 

The V630 uses WMM (Wi-Fi MultiMedia) QoS (Quality of Service) to help ensure the sound 
quality of your calls.

The V630 is packed with features - including multiple SIP accounts, phonebook, conference 
calls, call transfer, call hold, and others.

You can configure and manage the V630 directly, using its multi-function keypad and LCD 
screen. Access the internal web configurator using a computer connected to the network to 
upgrade firmware.

When you have a (IEEE 802.11b) wireless connection to the Internet, you can use the Prestige 
to make and receive VoIP telephone calls through an Internet Telephony Service Provider’s 
(ITSP) call server. 

You don’t need to know if the recipient’s connection type is an IP, cellular or land line based 
service. Your Prestige can call any land line or mobile telephone that a traditional PSTN 
telephone can connect to as well the IP telephone network. Calls received from IP telephones 
works exactly as you would expect from the traditional telephone service.