Sitecom ADSL 2+ Modem Router 4 port
Contents
1. Warning This server is requesting that your username and password be sent in an insecure manner basic authentication without 4 secure connection User name X Password Remember my password Cancel 4 Type user name and password default is admin admin Connect to 192 168 0 1 2 x The server 192 168 0 1 at Default admin admin requires a username and password Warning This server is requesting that your username and password be sent in an insecure manner basic authentication without a secure connection User name e admin j Password 4 Click OK 5 You will see the home page of the DC 228 The System status section allows you to monitor the current status of your router the UP time hardware information serial number as well as firmware version information is displayed here modem Choose your language Y srian sonn 578 SEES ew CCS ELSE You can use the Status page to monitor the connection status for the WAN LAN interfaces firmware and hardware version numbers any illegal attempts to access your network and information on all DHCP client PCs currently connected to your network System ADSL2 Modem Oday 0h 19m 29s Pre m 00 16 00 Oct 5 2009 17 08 43 LAN settings The LAN tab gives you the opportunity to change the IP settings of the DC 228 DHCP Server You can enable the Broadband routers DHCP server to dynamically allocate IP Address2. 0 0 0 0 Disabled 0 0 0 0 Disabled X Disabled 0 0 0 0 Disabled wlalwln o o o o 0 0 0 0 Disabled previous Apply _ Cancel Trap Specify the IP address of the NMS to notify when a significant event is detected by the agent When a trap condition occurs the SNMP agent sends an SNMP trap message to any NMS specified as a trap receiver IP Address Traps are sent to this address when errors or specific events occur on the network Community A community string password specified for trap management Enter a word something other than public or private to prevent unauthorized individuals from accessing information on your system Version Sets the trap status to disabled or enabled with V1 or V2c The v2c protocol was proposed in late 1995 and includes enhancements to v1 that are universally accepted These include a get bulk command to reduce network management traffic when retrieving a sequence of MIB variables and a more elaborate set of error codes for improved reporting to a Network Management Station 12 TOOLBOX Settings Password change options You can change the password required to log into the broadband router s system web based management By default the password is admin Passwords can contain O to 12 alphanumeric characters and are case sensitive Paseword Timezone Remote Firmware sees reset f oons You can change the password which is required to log
3. DC 228 ADSL2 Modem Router Annex A User Manual Version 1 0 TABLE OF CONTENTS O 0 NOU A UN BS M Hm B o N PACKAGE CONTENTG ccscsssssssssssssssssssesesesesesesssesessesssssesesesscesesecessesesesesesecesecesesseseees 3 PRODUCT M D o foll ut 4 NETWORK SYSTEM REQUIREMENTS ereeeeeeeeeeenenentn stata tata ta tnus 6 DC 228 PLACEMENT ertt th nter i ER E eae Eee tee asesssendsenssesdsonsunssesssendases 6 EIQIRTLE Y MUDLY 7 PC NETWORK ADAPTER SETUP WINDOWS XP J c sscssssssssssssssssesssssssesesesees 8 BRINGING UP THE DC 2298 Tcoaeeeeseseeeseeeesnsnsnsns tata ta totae en sata sa sa stata tata as 10 INITIAL SETUP DC 2298 cceeeeeeeeeeeeeeeenenenenenenene nens tn tn en iO Eniri 10 CONFIGURATION WIZARD ereeeeeeeeeeetnenenentn enses nennen en enen ense eaae tn en en enean 19 FIREWALL SETTINGS e eeeeeeeeeeeeeee tete ts anian E EREE tata toe 20 ADVANCED SETTINGS eee eeeeeeeeeee E AN 26 TOOLBOX SETTINGS eee eee esee ee ene tete teta ta sts theses ta tata to tates en en en en stata tata ae 37 1 Package Contents Open the package carefully and make sure that none of the items listed below are missing Do not discard the packing materials in case of return the unit must be shipped back in its origin
4. mode allows manual selection of the ADSL mode DHCP Client Status DHCP This page shows all DHCP clients LAN PCs currently connected to your network The table shows the assigned IP address MAC address and expiration time for each DHCP leased client Use the Refresh button to update the available information DHCP Status This table shows the assigned IP address MAC address and expiration time for each DHCP leased client 10 0 0 100 00 17 F2 F5 69 68 Refresh DC 228 Log View the operation log of the DC 228 This page shows the current system log of the Broadband modem router It displays any event occurred after system start up At the bottom of the page the system log can be saved lt Save gt to a local file for further processing or the system log can be cleared lt Clear gt or it can be refreshed lt Refresh gt to get the most updated information When the system is powered down the system log will disappear if not saved to a local file View the system operation information You can see the system start up time connection process etc here System Log 10 02 2009 00 19 24 User from 10 0 0 100 timed out A 10 02 2009 00 00 02 sending ACK to 10 0 0 100 Security Log 9 Configuration Wizard Click Wizard to configure the modem The Setup wizard will now be displayed check that the adsl line is connected and click Next modem Choose your language Y Setup Wizard The Setup
5. on a wall This location must be close to a power connection and the ADSL phone line should not be over 2 meters long 5 Setup LAN WAN ADSL connection LAN computer connections 6 PC Network Adapter setup Windows xP e Enter Start Menu gt select Control panel gt select Network amp Network Connections File Edit View Favorites Tools Advanced Help Qe z z 7 re Search Folders ET Address Network Connections Internet Gateway Network Tasks Internet Connection a Create a new connection Coni f Setup a home or small Internet Connection office network Change Windows Firewall LAN or High Speed Internet settings See Also x ib Network Troubleshooter Other Places J Control Panel 4 My Network Places e Select Local Area Connection icon gt select properties ocal Area Connection Connecter PI SEL Bridge Connections Create Shortcut Delete Rename Proper e Select Internet Protocol TCP IP gt Click Properties EE General icati l Autheriication l Advanced l General Altemate Configuration You can get IP settings assigned automatically if your network supports Connect using HB Realtek RTL8168 8111 PCI E Gigabi this capability Otherwise you need to ask your network administrator for the appropriate IP settings a Use the following IP address This connection uses the following it
6. on to the router By default the password is admin Passwords can contain 0 to 30 alphanumeric characters and are case sensitive Current Password Confirm Password Apply Cancel Current Password Fill in the current password to allow changing to a new password New Password Enter your new password Confirmed Password Enter your new password again for verification purposes Click lt Apply gt at the bottom of the screen to save the above configurations Time Zone The Time Zone allows your router to base its time on the settings configured here which will affect functions such as Log entries and Firewall settings Set the time zone of the Broadband router This information is used for log entries and firewall settings PP eee sete GMT 05 30 Chennai Kolkata Mumbai New Delhi v DI ELLE Enable From January 1 v To January Apply Cancel Set Time Zone Select the time zone of the country you are currently in The router will set its time based on your selection Time Server Address You can set an NTP server address Enable Daylight Savings The router can also take Daylight savings into account If you wish to use this function you must check tick the enable box to enable your daylight saving configuration below Start Daylight Savings Time Select the period in which you wish to start daylight Savings Time End Daylight Savings Time Select the period in which you wish to end daylight Savings Time Cli
7. select again just click Reset Click Apply at the bottom of the screen to save the above configurations 11 Advanced Settings Network Address Translation NAT allows multiple users at your local site to access the Internet through a single Public IP Address or multiple Public IP Addresses NAT provides Firewall protection from hacker attacks and has the flexibility to allow you to map Private IP Addresses to Public IP Addresses for key services such as Websites and FTP Select Disable to disable the NAT function your language z NAT Enable Network Address Translation NAT allows multiple users to access the Internet through a single Public IP Address or multiple Public IP Addresses NAT provides Firewall protection from hacker attacks and has the flexibility to allow you to map Private IP Addresses to Public IP Addresses for key services such as Web or FTP Enable or disable NAT Enable C Disable Virtual server Use the Virtual Server function when you want different servers clients in your LAN to handle different service Internet application type e g Email FTP Web server etc from the Internet Computers use numbers called port numbers to recognize a particular service Internet application type The Virtual Server allows you to re direct a particular service port number from the Internet WAN Port to a particular LAN private IP address and its service port number You can configure the router as a Vir
8. Wizard will guide you step by step through a basic configuration procedure next Select your country from the Country list Select your internet provider Click Next adsl 2 Modem euas Choose your language Y Select your country and ISP Country Select Country Y Service Select ISP v previous next Depending on the chosen provider you may need to enter your user name and password or hostname in the following window After you have entered the correct information click Next Click APPLY to complete the configuration 10 Firewall Settings The Broadband router provides extensive firewall protection by restricting connection parameters thus limiting the risk of hacker attacks and defending against a wide array of common Internet attacks However for applications that require unrestricted access to the Internet you can configure a specific client server as a Demilitarized Zone DMZ Note To enable the Firewall settings select Enable and click Apply mode x ON Choose your language Enable The Broadband router provides extensive firewall protection by restricting connection parameters thus limiting the risk of a hacker attack and defending against a wide array of common attacks However for applications that require unrestricted access to the Internet you can configure a specific client server as a Demilitarized Zone DMZ Enable or disable Firewall module function Enab
9. al package DC 228 modem router 220V 240V Power Adapter Quick Install Guide CD User s Manual Warranty card UTP cable gu Ose ee IN t 2 Product Layout Power connector Reset button ADSL connection LAN computer connections Port Description ADSL Connect your telephone ADSL cable this port LAN Connect the cable from your PC or network to this port Power Blinks on traffic for specific LAN PORT connector Front panel The front panel describes the corresponding LED indications and port functionality ADSL 2 Modem Router 4 port Model No DC 228 v1 001 K Power ADSL Internet LAN 8 716502 021666 C Co Made in China LED Description POWER Lights up when powered ON Blinks Orange on TEST RESET ADSL Lights up when an ADSL cable is Green connected Internet Lights up when internet connection is Green UP LAN When a network cable is connected Blue the corresponding light lights up 3 Network System Requirements To begin using the DC 228 make sure you meet the following as minimum requirements PC Notebook Operating System Microsoft Windows XP 2000 VISTA 1 Free Ethernet port Annex A ADSL internet connection e PC with a Web Browser Internet Explorer Safari Firefox Opera Ethernet compatible CAT5 cables 4 DC 228 Placement You can place the DC 228 on a desk or other flat surface or you can mount it
10. ck Apply at the bottom of the screen to save the above configurations Remote Management The remote management function allows you to designate a host in the Internet the ability to configure the Broadband router from a remote site Enter the designated host IP Address in the Host IP Address field Password timezone remote Firmware escicn Reset oons The remote management function allows you to designate a host from the Internet to have management configuration access to the router from a remote site Enter the designated host IP Address in the Host IP Address field a C INS IN ee 0 0 0 0 8080 CJ Apply Cancel Host Address This is the IP address of the host in the Internet that will have management configuration access to the Broadband router from a remote site If the Host Address is left 0 0 0 0 this means anyone can access the router s web based configuration from a remote location providing they know the password Port The port number of the remote management web interface Enabled Select Enabled to enable the remote management function Click Apply at the bottom of the screen to save the above configurations Firmware Upgrade This page allows you to upgrade the router s firmware This tool allows you to upgrade the Routers firmware Browse to and select the upgrade file and click APPLY You will be prompted to confirm the upgrade Choose Apply Cancel Firmware Upgrade This tool allows yo
11. configuration to the Broadband router Alternatively you can use the Restore to Factory Defaults tool to force the Broadband router to perform a power reset and restore the original factory settings Reset You can reset the router s system should any problem exist The reset function essentially re boots your router s system cc A PP In the event the system stops responding correctly or stops functioning you can perform a reset Your settings will not be changed To perform the reset click on the APPLY button You will be asked to confirm your decision The reset will be completed when the LED Power light stops blinking Apply Cancel DDNS DDNS allows you to map the static domain name to a dynamic IP address You must get an account password and your static domain name from the DDNS service providers This router supports DynDNS TZO and other common DDNS service providers DDNS allows users to map a static domain name to a dynamic IP address You must get an account password and your static domain name from the DDNS service provider The router has DDNS support for www dyndns org and www tzo co _ Enable e Disable Apply Cancel Enable Disable Enable or disable the DDNS function of this router Provider Select a DDNS service provider Domain name Fill in your static domain name that uses DDNS Account E mail The account that your DDNS service provider assigned to you Password Key The password you set
12. control which PC client can have access to these services able D oS URL block Access Control allows users to define the traffic type permitted or not permitted in your LAN You can control which PC uses what services or has access to If both MAC filtering and IP filtering are enabled the MAC filtering table will be checked first Enable MAC filtering Deny Allow naa a a Add Reset j MAC Filtering table esee INIT ELA Delete Selected Delete All Reset M Enable IP Filtering Table up to 20 computers REENCT TRENT TRENT E CN Adds Delete All Anplv Cancel Deny If you select Deny then all clients will be allowed to access Internet accept for the clients in the list below Allow If you select Allow then all clients will be denied to access Internet accept for the PCs in the list below Filter client PCs by IP Fill in IP Filtering Table to filter PC clients by IP Add PC You can click Add PC to add an access control rule for users by IP addresses Remove PC If you want to remove some PCs from the IP Filtering Table select the PC you want to remove in the table and then click Delete Selected If you want to remove all PCs from the table just click the Delete All button Filter client PC by MAC Check Enable MAC Filtering to enable MAC Filtering Add PC Fill in Client PC MAC Address and Comment of the PC that is allowed to access the Internet and t
13. ems 3 Network Monitor Driver 3 Microsoft TCP IP version 6 Install Uninstall Properties Description Obtain DNS server address automatically Q Transmission Control Protocol Intemet Protocol The default Use the following DNS server addresses wide area network protocol that provides communication across diverse interconnected networks IV Show icon in notification area when connected IV Notify me when this connection has limited or no connectivity OK Cancel e Select the General tab a DC 228 supports DHCP function please select both Obtain an IP address automatically and Obtain DNS server address automatically 7 Bringing up the DC 228 Connect the supplied power adapter to the power inlet port and connect it to a wall outlet The DC 228 automatically enters the self test phase During self test phase the Power LED will blink briefly and then will be lit continuously to indicate that this product is in normal operation 8 Initial Setup DC 228 LOGIN procedure 2 OPEN your browser e g Internet Explorer 3 Type http 10 0 0 1 in address bar and press Enter Blank Page Windows Internet Explorer T Uu http 192 168 0 1 File Edt view Favorites Tools Help w a Connecting Connect to 192 168 0 1 2 xl FA The server 192 168 0 1 at Default admin admin requires a username and password
14. es to your LAN client PCs The broadband router must have an IP Address for the Local Area Network LAN IP PUE Mr SE 255 255 255 0 ILU LEM Two Days DHCP Server Apply Cancel Click Apply at the bottom of this screen to save any changes IP address 10 0 0 1 It is the router s LAN IP address Your LAN clients default gateway IP address IP Subnet Mask 255 255 255 0 Specify a Subnet Mask for your LAN segment 802 1d Spanning Tree is Disabled by default If the 802 1d Spanning Tree function is enabled this router will use the spanning tree protocol to prevent network loops DHCP Server Enabled by default You can enable or disable the DHCP server When DHCP is disabled no ip addresses are assigned to clients and you have to use static ip addresses When DHCP server is enabled your computers will be assigned an ip address automatically until the lease time expires Lease Time Forever In the Lease Time setting you can specify the time period that the DHCP lends an IP address to your LAN clients The DHCP will change your LAN client s IP address when this time threshold period is reached IP_Address Pool You can select a particular IP address range for your DHCP server to issue IP addresses to your LAN Clients Note default IP range 10 0 0 100 lt gt 10 0 0 199 If you want your PC s to have a static fixed IP address then you ll have to choose an IP address outside this IP address Pool Domain Na
15. essage Protocol Redirect route Static Route Click Add to add a new static route to the list or check the box of an already entered route and click Modify Clicking Delete will remove an entry from the list RIP mode Globally enables or disables RIP Auto summary If Auto summary is disabled then RIP packets will include sub network information from all sub networks connected to the router If enabled this sub network information will be summarized to one piece of information covering all sub networks Table of current Interface RIP parameter Interface The WAN interface to be configured Operation Mode Disable RIP disabled on this interface Enable RIP enabled on this interface Silent Listens for route broadcasts and updates its route table It does not participate in sending route broadcasts Version Sets the RIP Routing Information Protocol version to use on this interface SNMP Use the SNMP configuration screen to display and modify parameters for the Simple Network Management Protocol SNMP The Simple Network Management Protocol SNMP is an application layer protocol that facilitates the exchange of management information between network devices It is part of the Transmission Control Protocol Internet Protocol TCP IP protocol suite SNMP enables network administrators to manage network performance find and solve network problems and plan for network growth The Device provides SNMP setting for community and
16. for the DDNS service account above Click lt Apply gt at the bottom of the screen to save the above configurations
17. hen click Add If you find any typo before adding it and want to retype again just click Reset and the fields will be cleared Remove PC If you want to remove some PC from the MAC Filtering Table select the PC you want to remove in the table and then click Delete Selected If you want to remove all PCs from the table just click the Delete All button If you want to clear the selection and re select again just click Reset Click lt Apply gt at the bottom of the screen to save the above configuration URL block You can block access to some Web sites from particular PCs by entering a full URL address or just keywords of the Web site YAY ons You can block access to certain Web sites for a particular PC by entering either a full URL address or just a keyword of the Web site URL keyword badd Resety Current URL Blocking Table EHI err N Delete Selected Delete All Reset Apply Cancel Enable URL Blocking Enable disable URL Blocking Add URL Keyword Fill in URL Keyword and then click Add You can enter the full URL address or the keyword of the web site you want to block Remove URL Keyword If you want to remove some URL keywords from the Current URL Blocking Table select the URL keyword you want to remove in the table and then click Delete Selected If you want remove all URL keywords from the table just click Delete All button If you want to clear the selection and re
18. l get bandwidth after higher priority applications get enough bandwidth This can let you have a better experience in using critical real time services like Internet phone video conference etc All the applications not specified by you are classified as rule name Others The rule with a smaller priority number has a higher priority the rule with a larger priority number has a lower priority You can adjust the priority of the rules by moving them up or down Quality of Service QoS refers to the capability of a network to provide better service to selected network traffic The primary goal of QoS is to provide priority including dedicated bandwidth controlled jitter and latency required by some real time and interactive traffic and improved loss characteristics Also important is making sure that providing priority for one or more flows does not make other flows fail Enable or Disable QoS module function Enable Disable Diffserv Forwarding Groups Below shows the Diffserv forwarding behaviors this router supports User can further configure the bandwidth allocation of each forwarding behavior Bandwidth Allocation ew re minimum tow more BE O Best Effort forwarding Lowest AF1x 0 96 Assured Forwarding provides delivery of Low AF2x packets in four independently forwarded t 096 AF classes Within each AF class an IP 1 AF3x packet can be assigned one of three 0 96 differe
19. le Disable Apply DMZ If you have a client PC that cannot run an Internet application e g Games properly from behind the NAT firewall then you can open up the firewall restrictions to unrestricted two way Internet access by defining a DMZ Host The DMZ function allows you to re direct all packets going to your WAN port IP address to a particular IP address in your LAN The difference between the virtual server and the DMZ function is that the virtual server re directs a particular service Internet application e g FTP websites to a particular LAN client server whereas DMZ re directs all packets regardless of services going to your WAN IP address to a particular LAN client server 153 ve i8 CR 053 If you have a local client PC that cannot run an Internet application properly from behind the NAT firewall you can open unrestricted two way Internet access for this client by defining a Virtual DMZ Host C Enable DMZ Public IP Address Client PC IP Address 0 0 0 0 10 0 0 o L Apply Cancel j Enable DMZ Enable disable DMZ Public IP Address The IP address of the WAN port or any other Public IP addresses given to you by your ISP Client PC IP Address Fill in the IP address of a particular host in your LAN that will receive all the packets originally going to the WAN port Public IP address above Click Apply at the bottom of the screen to save the above configurations Denial of Service DoS The Broadband
20. me You can specify a Domain Name for your LAN Or just keep the default SitecomWLxxx Device Status View the Broadband modem router s current configuration settings Device Status displays the configuration settings you ve configured in the Wizard View the current setting status of this device LAN Configuration E 110 0 0 1 255 255 255 0 Enabled Leg cL OO OC F6 65 6F 18 Internet Status This page displays whether the ADSL port is connected to an ADSL service provider It also displays the router s WAN IP address Subnet Mask and ISP Gateway as well as MAC address the Primary DNS Press the Connect or Renew button to renew your WAN IP address View the current internet connection status and related information eT Connect ADSL Status This page shows the current operation mode status of your ADSL connection the data rate and the quality of your ADSL link System Status DHCP Server Device Status Internet Status ADSL Status DHCP Status This page displays ADSL related parameters and status This allows you to specify the ADSL standards to operate with You may explicitly set a specific standard or choose Automatic to automatically negotiate with remote DSLAM Operation Mode Monitoring Index ADSL Status Information Information Status Data rate Information fect Faili Indicati Statistics e Status Line Status READY Link Type Go Top Operation
21. nt levels of drop precedence High AFAx 096 Expedited Forwarding is intended to EF provide low delay low jitter and low loss Highest 0 96 delivery of packets Enable Disable QoS You can check Enable QoS to enable QoS functionality for the WAN port Traffic mapping Click Add traffic class then enter a form of the QoS rule Click Apply after filling out the form the rule will be added into the table Edit a QoS rule Select the rule you want to edit and click Edit then enter the detail form of the QoS rule Click Apply after editing the form and the rule will be saved Adjust QoS rule priority You can select the rule and click Move Up to make its priority higher You also can select the rule and click Move Down to make its priority lower Routing These screens define routing related parameters including static routes and RIP Routing Information Protocol parameters wartenable vir ser spee Ave f uoo f aes routing sun List Routing Table Finge Network Assess netmask Gateway CITTA c 10 0 0 0 255 255 255 0 Traffic Mapping LAN ore c 127 0 0 1 255 255 255 255 Traffic Mapping Loopback Flags C directly connected S static R RIP I ICMP Redirect Static Route Routing Table Flags Indicates the route status C Direct connection on the same subnet S Static route R RIP Routing Information Protocol assigned route I ICMP Internet Control M
22. ound traffic ae TT i ETT 1 TCP TcP Qupp Qupp C0c of tTcp gt gt UDP UDP 3c OT tTcp QUDP QUDP ENT TCP TCP m QubpP QUDP s OTe tTcp Quop Qupp rc or tTcP QUDP QUDP Public Type Select the Inbound port protocol type TCP UDP or both Comment The description of this setting Popular applications This section lists the more popular applications that require multiple connections Select an application from the Popular Applications selection Once you have selected an application select a location 1 10 in the Copy to selection box and then click the Copy to button This will automatically list the Public Ports required for this popular application in the location 1 10 you specified Add Special Application Fill in the Trigger Port Trigger Type Public Port Public Type Public Port and Comment of the setting to be added and then click Add The Special Application setting will be added into the Current Trigger Port Table below If you happen to make a mistake just click Clear and the fields will be cleared Remove If you want to remove Special Application settings from the Current Trigger Port Table select the Special Application settings you want to remove in the table and then click Delete Selected If you want remove all Special Applica
23. router s firewall can block common hacker attacks including Denial of Service Ping of Death Port Scan and Sync Flood If Internet attacks occur the router can log the events The firewall can block common hacker attacks including DoS Discard Ping from WAN and Port Scan Denial of Service features SPI and Anti DoS firewall protection RIP defect C U amp Discard Ping To WAN Interface Stateful Packet Inspection Packet Fragmentation 8 8 TCP Connection UDP Session FTP Service H 323 Service amp sS S TFTP Service When hackers attempt to enter your network we can alert you by e mail Your E mail Address SPI and Anti Dos firewall protection blocks basic hacker attacks DOS Sync flood port scan RIP defect Discard Ping to WAN interface The router s WAN port will not respond to any Ping requests Stateful packet inspection allows the user to manually determine which packets should be scanned When hackers attempt to enter your network we can alert you by e Mail Enter your email address Specify your SMTP and POP3 servers user name and password Connection Policy Enter the appropriate values for TCP UDP sessions as described in the following table Access You can restrict users from accessing certain Internet applications services e g Internet websites email FTP etc Access Control allows users to define the traffic type permitted in your LAN You can
24. tion settings from the table just click the Delete All button Click Reset will clear your current selections UPNP With UPnP all PCs in you Intranet will discover this router automatically So you don t have to configure your PC and it can easily access the Internet through this router Universal Plug and Play is designed to support zero configuration invisible networking and automatic discovery for a range of device from a wide range of vendors With UPnP a device can dynamically join a network obtain an IP address and learn about the presence and capabilities of other devices all automatically Devices can subsequently communicate with each other directly UPnP Enable Disable Apply Cancel UPnP Feature You can enable or Disable the UPnP feature here After you enable the UPnP feature all client systems that support UPnP like Windows XP can discover this router automatically and access the Internet through this router without having to configure anything The NAT Traversal function provided by UPnP can let applications that support UPnP connect to the internet without having to configure the virtual server sections QoS QoS can let you classify Internet application traffic by source destination IP address and port number You can assign priority for each type of application and reserve bandwidth for it The packets of applications with higher priority will always go first Lower priority applications wil
25. trap information Please select one of the SNMP Operation Modes for this device SNMP Operation Mode Community s Apply Cancel SNMP operation mode To select the SNMP modes for this device SNMP Community In the context of SNMP a relationship between an agent and a set of SNMP managers defines security characteristics The community concept is a local one defined at the agent The agent establishes one community for each desired combination of authentication access control and proxy characteristics Each community is given a unique within this agent community name and the management stations within that community are provided with and must employ the community name in all get operations The community concept is a local one defined at the agent fa communty Ae vate 1 public Read v 2 private wie M 3 Read v LJ 4 Read v LJ 5 Read v LJ previous Apply _ Cancel Community A computer attached to the network called a Network Management Station NMS can be used to access this information Access rights to the agent are controlled by community strings To communicate with the Router the NMS must first submit a valid community string for authentication Note Up to five community names may be entered SNMP Trap In the context of SNMP an unsolicited message can be sent by an agent to management station The purpose is to notify the management station of some unusual event CNETTTENINCTTNECTTN
26. tual Server allowing remote users to access services such as Web or FTP at your local PC Depending on the requested service TCP UDP port number the router will redirect the external service request to the appropriate internal server located at one of your local PCs Current Virtual Server Table a CO EN 1 OOO Ire i o D 2d Add 2 OOO ae 3 O Mead Add 3 OOO yr v Add 4 OOo JG 7 mm clean Enable Virtual Server Enable Virtual Server Private IP This is the LAN client host IP address that the Public Port number packet will be sent to Private Port This is the port number of the above Private IP host that the below Public Port number will be changed to when the packet enters your LAN to the LAN Server Client IP Type Select the port number protocol type TCP UDP or both If you are unsure then leave it to the default both setting Public Port Enter the service service Internet application port number from the Internet that will be re directed to the above Private IP address host in your LAN Comment The description of this setting Add Virtual Server Fill in the Private IP Private Port Type Public Port and Comment of the setting to be added and then click Add Then this Virtual Server setting will be added into the Current Virtual Server Table below Remove Virtual Server If you want to remove Virtual Server settings from the C
27. u to upgrade the Broadband router s system firmware To upgrade the firmware of your Broadband router you need to download the firmware file to your local hard disk and enter that file name and path in the appropriate field on this page You can also use the Browse button to find the firmware file on your PC Once you ve selected the new firmware file click Apply at the bottom of the screen to start the upgrade process Backup Settings The Backup screen allows you to save Backup the router s current configuration settings When you save the configuration setting Backup you can re load the saved configuration into the router through the Restore selection If extreme problems occur you can use the Restore to Factory Defaults selection this will set all configurations to its original default settings e g when you first purchased the router Password Timezone Remote f Firmware secteur Reset pons Use BACKUP to save the routers current configuration to a file named config bin You can use RESTORE to restore the saved configuration Alternatively you can use RESTORE TO FACTORY DEFAULT to force the router to restore the factory default settings Restore To Factory Default Reset Backup Settings Save Restore Settings Choose Upload Use the Backup tool to save the Broadband router current configuration to a file named config bin on your PC You can then use the Restore tool to restore the saved
28. urrent Virtual Server Table select the Virtual Server settings you want to remove in the table and then click Delete Selected If you want to remove all Virtual Server settings from the table just click the Delete All button Click Reset will clear your current selections Click lt Apply gt at the bottom of the screen to save the above configurations Special application Some applications require multiple connections such as Internet games video Conferencing Internet telephony and others In this section you can configure the router to support multiple connections for these types of applications Enable Trigger Port Enable the Special Application function Trigger Port This is the out going Outbound range of port numbers for this particular application Trigger Type Select whether the outbound port protocol is TCP UDP or both Public Port Enter the In coming Inbound port or port range for this type of application e g 2300 2400 47624 Some applications require multiple connections such as Internet gaming video conferencing Internet telephony and others These applications cannot work when Network Address Translation NAT is enabled If you need to run applications that require multiple connections specify the port normally associated with an application in the Trigger Port field select the protocol type as TCP or UDP then enter the public ports associated with the trigger port to open them for inb
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