User ManualTable of ContentsApplication Notes6General Application Notes6Internet Connection6Setup the the ZyXEL Device as a DHCP Relay11Configure an Internal Server Behind SUA13Configure a PPTP server Behind SUA14About Filter & Filter Examples18Using the Dynamic DNS (DDNS)41Network Management Using SNMP42Using SysLog49Using IP Alias52Using IP Multicast56Using Traffic Redirect Feature58Using Universal Plug n Play (UPnP)61VoIP Application Notes67Setup SIP Account67Advanced voice settings configuration71Voice QoS77Phone port settings78Common Phone79Country Code80Call Forwarding81Call Hold84Call Waiting85Three Way Conference86Call Transfer88Internal Call91MWI91Music on hold92Early Media93Call Park / Call Pickup94Phone book Speed dial96FAQ99ZyNOS FAQ99What is ZyNOS?99How do I access the embedded web configurator?99change it?99configurator?100program via LAN?100How do I upload or backup ROMFILE via web configurator?100LAN?101Why can't I make Telnet to The ZyXEL Device from WAN?101What should I do if I forget the system password?101What is SUA? When should I use SUA?102What is the difference between NAT and SUA?102How many network users can the SUA/NAT support?102What are Device filters and Protocol filters?103Why can't I configure device filters or protocol filters?103Product FAQ103What is the ZyXEL Device Internet Access Sharing Router?103Will the ZyXEL Device work with my Internet connection?103What do I need to use the ZyXEL Device?104What is PPPoE?104Does the ZyXEL Device support PPPoE?104How do I know I am using PPPoE?104Why does my provider use PPPoE?104Which Internet Applications can I use with the ZyXEL Device?104How can I configure the ZyXEL Device?105What network interface does the ZyXEL Device support?105What can we do with the ZyXEL Device?105Does the ZyXEL Device support dynamic IP addressing?105How does e-mail work through the ZyXEL Device?105Internet? If possible, how?106What DHCP capability does the ZyXEL Device support?106reset by reset button?106What network interface does the new ZyXEL Device support?106How does the ZyXEL Device support TFTP?107Can the ZyXEL Device support TFTP over WAN?107How can I upload data to outside Internet over the one-way cable?107How fast can the data go?107the Internet, what can I do?108What is BOOTP/DHCP?110What is DDNS?110When do I need DDNS service?111What DDNS servers does the ZyXEL Device support?111What is DDNS wildcard?111Does the ZyXEL Device support DDNS wildcard?111gateway behind ZyXEL Device?111VoIP FAQ112What is Voice over IP?112How does Voice over IP work?112Why use VoIP?112What is the relationship between codec and VoIP?113What advantage does Voice over IP can provide?113What is the difference between H.323 and SIP?113Can H.323 and SIP interoperate with one another?113What is voice quality?113How are voice quality normally rated?113What is codec?114What is the relation of codec and VoIP?114What codec does the ZyXEL Device support?114Which codec should I choose?114What do I need in order to use SIP?114Unable to register with the SIP server?115I can register but can not establish a call?115I can make a call but the voice only goes one way not in both ways?115I can receive a call but the voice only goes one way not bothway?115I do?116Trouble Shooting116Unable to Get WAN IP from ISP116Using Embedded Packet Trace119Debug PPPoE Connection134CLI Command List145Size: 2.34 MBPages: 145Language: EnglishOpen manual
