D-Link manual DI-206 Isdn Remote Router

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DI-206 ISDN Remote Router

The parameters are described as follows:

•Name – This is a 12 character, alphanumeric, user-defined name, used to identify the network address translation.

•Global Interface – This is the interface corresponding to the Global IP and Range parameters, in the NAT table, to form unique IP address[es], known to the outside (regional or Internet) routers, on this interface.

•Local Interface – This is the interface corresponding to the Local IP and Range parameters, in the NAT table, to form local IP address[es], known only to this interface and the network within.

•Translation Mode – This offers four types of NATs.

Static NAT – Maps one global IP address to one local IP address. After all global IP addresses are assigned, they will remain static. This option may be necessary for email, web, ftp servers, etc. where static IP addresses are essential for operation.

Dynamic NAT – Maps one global IP address to one local IP address. Global IP addresses will be dynamically reassigned to different local IP addresses if not currently being used. This allows a larger number of users to use a small number of IP addresses.

Static NAPT – One to one mapping of UDP/TCP port numbers to let packets with specific UDP/TCP port numbers enter the local IP domain. The NAPT map table will not age. This option may be necessary for email, web, ftp servers, etc. where static port numbers are essential for operation. Setting the global port number to 0 opens port numbers 1024 to 65535 for the designated local IP address, creating a visible computer. This allows a computer to be freely accessed by other computers on the Internet, which is necessary for some applications to function correctly when using NAPT, including Microsoft NetMeeting, CUSeeMe, etc.

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Contents DI-206 Isdn Router User’s Guide Page CE Mark Warning FCC WarningSoftware Link Offices for Registration and Warranty ServiceHardware Wichtige Sicherheitshinweise Page Table of Contents Using Telnet 104 101102 Page Ease of Installation Product FeaturesIntroduction Built-in HubDhcp Support Dynamic Host Configuration Protocol Radius Remote Authentication Dial In User ServiceIsdn Leased Line Standard Phone JacksWhat This Manual Covers Applications for your DI-206Other Resources What This Manual Doesn’t CoverPacking List Additional Installation RequirementsOrdering Your Isdn Line InstallationDI-206 Front Panel DI-206 Rear Panel Installation and Initial Configuration Telephone FeaturesConnecting the Console to the Router Setting up the ConsoleConnecting an Isdn Line to the Router Using the ConsoleConnecting a Telephone or Fax Machine to the Router Connecting Ethernet Cables to the RouterDevice Port Device Being Cable to USE Used Connected Type Important Notes on Ethernet ConnectionsInitial Configuration of the Router Powering Up Devices for Initial ConfigurationConfiguring the LAN Port From the Main Menu choose Advanced Functions Choose Interface Configuration, LANChoose Network Configuration, IP Configuration Plugging in All Devices Console Program Main Menu Configuration and ManagementSystem Information Interface Configuration LAN DI-206 Isdn Remote Router Network Configuration IP Stack Configuration DI-206 Isdn Remote Router DI-206 Isdn Remote Router IP Static Route Examples IP Static RouteRouter Advertisement Snmp Agent ConfigurationIP Networking Snmp Community Configuration Snmp Authenticated Trap Snmp Trap Manager ConfigurationRemote Operation Overview Remote Access ConfigurationAdvanced Functions Remote Network Connections DI-206 Isdn Remote Router Dial Configuration Dial-In User Profile DI-206 Isdn Remote Router Remote Network Profile Phone Number Supplied by Toggle between Router and CallerDI-206 Isdn Remote Router Incoming Outgoing Dhcp ConfigurationDynamic IP Pool Dhcp Server ConfigurationDI-206 Isdn Remote Router Static IP Pool Dhcp Relay Agent Filter ConfigurationFilter State of Interface Configuring a Filter SetLayer 2 Filter IP Filter DI-206 Isdn Remote Router Multiple Home Configuration DI-206 Isdn Remote Router Static ARP NAT Configuration How NAT Works NAT Setting Local IP Addresses Configure NAT/NAPT DI-206 Isdn Remote Router Dynamic NAT Static NAT Dynamic NaptStatic Napt Configure Napt for Special ApsDI-206 Isdn Remote Router Telnet/Discovery Enable DNS Configuration Host Table Multi-Link PPP Configuration Radius ConfigurationDI-206 Isdn Remote Router Admin Configuration System Status System MaintenanceLAN Counter Table StatisticsCounter DI-206 Isdn Remote Router Isdn Counter Table Runtime Tables IP Routing Table PPP Table ARP TableLog and Trace Event/Error LogLog Configuration View Log File Trace Buffer Trace Buffer ConfigurationPacket Triggered Last Call View Trace BufferConnection Test DiagnosticLoopback Test Ping TestSystem LAN System Isdn Software UpdateSystem Restart System Settings Backup/Restore Factory ResetRestore System Settings Backup System SettingsDI-206 Isdn Remote Router System Configuration Prom System ConfigurationSystem Reset TCP/IP Parameters ConfigurationSoftware Update Execute Bootload Eeprom Factory ResetDI-206 Isdn Remote Router Telnet Configuration Using TelnetUsing Telnet via LAN Using Telnet via IsdnSystem Timeout Configuring the DI-206 for Radius Authentication Using Radius AuthenticationInstalling a Radius Server Adding Users to the Radius Database Some Common Problems With the DI-206 Appendix a TroubleshootingProblems With the Isdn Line Problems with the LAN InterfaceDI-206 Isdn Remote Router IP Network Classes Appendix B IP ConceptsIP Addresses Subnet Mask IP Port Numbers Appendix C IP Protocol and Port NumbersIP Protocol Numbers General Appendix D Technical SpecificationsPhysical & Environmental Appendix E Country ID Numbers Configuration File Example Appendix F Configuration File103 BAP IndexSee LAN Snmp Offices Registration Card

DI-206 specifications

The D-Link DI-206 is a versatile and reliable networking solution designed to cater to the demands of both home and small office environments. This router is equipped with a range of features and technologies that ensure efficient connectivity and seamless online experiences.

One of the key highlights of the D-Link DI-206 is its robust and user-friendly interface, which is ideal for users of all technical levels. It offers an easy setup process, typically involving a simple web-based configuration that allows users to get their network up and running in no time. The device supports multiple operating modes, including router and access point modes, making it flexible and adaptable to varying networking requirements.

The DI-206 is equipped with dual WAN ports, which provide users with the ability to connect to two separate internet connections. This feature enhances reliability and ensures continuous internet access, as it can automatically switch to a backup connection if the primary line fails. Such redundancy is particularly advantageous for businesses that require uninterrupted connectivity for operations.

In terms of performance, the D-Link DI-206 supports advanced wireless standards, offering data transfer rates that cater to modern bandwidth needs. With dual-band capabilities, it can operate on both 2.4GHz and 5GHz frequencies, allowing users to maximize their wireless coverage while minimizing interference from other devices. This is essential for activities such as streaming, gaming, and video conferencing, where bandwidth demands can be high.

Security is another critical aspect of the D-Link DI-206. It incorporates comprehensive security features, including WPA/WPA2 encryption to protect user data from unauthorized access. Additionally, the router features a built-in firewall and supports VPN passthrough, providing an extra layer of security for users engaging in sensitive online activities.

The DI-206 also offers multiple Ethernet ports for wired connections, enabling users to connect various devices such as computers, printers, and gaming consoles directly to the network. This ensures stable and high-speed internet access for devices that require a consistent connection.

Overall, the D-Link DI-206 stands out as a reliable networking device that combines performance, versatility, and security. Whether for home use or small office environments, it provides an effective solution for users looking to establish a strong and secure network. With its range of features and technologies, the DI-206 is a compelling option for those seeking to enhance their online connectivity and overall experience.
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