User ManualTable of ContentsApplication Notes5General Application Notes5Internet Connection5Setup the Prestige as a DHCP Relay10Configure an Internal Server Behind SUA12Configure a PPTP server Behind SUA13About Filter & Filter Examples17Using the Dynamic DNS (DDNS)40Network Management Using SNMP41Using syslog48Using IP Alias51Using IP Multicast54Using Prestige traffic redirect56Using Universal Plug n Play (UPnP)59VoIP Application Notes66Setup SIP Account66Phone port settings70Phone book Speed dial72FAQ75ZyNOS FAQ75What is ZyNOS?75How do I access the embeded web configurator?75change it?75configurator?76program via LAN?76How do I upload or backup ROMFILE via web configurator?76LAN?77Why can't I make Telnet to Prestige from WAN?77What should I do if I forget the system password?77What is SUA? When should I use SUA?77What is the difference between NAT and SUA?78How many network users can the SUA/NAT support?78What are Device filters and Protocol filters?78Why can't I configure device filters or protocol filters?79Product FAQ79What is the Prestige Internet Access Sharing Router?79Will the Prestige work with my Internet connection?79What do I need to use the Prestige?79What is PPPoE?80Does the Prestige support PPPoE?80How do I know I am using PPPoE?80Why does my provider use PPPoE?80Which Internet Applications can I use with the Prestige?80How can I configure the Prestige?80What network interface does the Prestige support?81What can we do with Prestige?81Does Prestige support dynamic IP addressing?81How does e-mail work through the Prestige?81Internet? If possible, how?82What DHCP capability does the Prestige support?82reset by reset button?82What network interface does the new Prestige series support?82How does the Prestige support TFTP?83Can the Prestige support TFTP over WAN?83How can I upload data to outside Internet over the one-way cable?83How fast can the data go?83Internet, what can I do?84What is Multi-NAT?86When do I need Multi-NAT?87What IP/Port mapping does Multi-NAT support?87What is the difference between SUA and Multi-NAT?88What is BOOTP/DHCP?89What is DDNS?89When do I need DDNS service?89What DDNS servers does the Prestige support?89What is DDNS wildcard?89Does the Prestige support DDNS wildcard?90behind Prestige?90How do I setup my Prestige for routing IPsec packets over SUA?90VoIP FAQ90What is Voice over IP?90How does Voice over IP work?90Why use VoIP?91What is the relationship between codec and VoIP?91What advantage does Voice over IP can provide?91What is the difference between H.323 and SIP?91Can H.323 and SIP interoperate with one another?91What is voice quality?92How are voice quality normally rated?92What is codec?92What is the relation of codec and VoIP?92What codec does Prestige support?92Which codec should I choose?92What do I need in order to use SIP?93Unable to register with the SIP server?93I can register but can not establish a call?93I can make a call but the voice only goes one way not bothway?94I can receive a call but the voice only goes one way not bothway?94If all the about have been tried, but register still fail what should I do?94Trouble Shooting94Unable to Get WAN IP from ISP94Using Embedded Packet Trace98Debug PPPoE Connection113CLI Command List124Web Request 72Block a client 72NetBIOS_WAN 720030: FA F0 DC EF 00 00 02 04-05 B4109Size: 1.32 MBPages: 124Language: EnglishOpen manual
