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SNMP: Simple Network Management Protocol. Protocol for open networking management.

static route: A route that is permanent rather than a route that is dynamically assigned by another router.

STP: Shielded Twisted Pair. Telephone wire that is wrapped in a sheath to eliminate external interference.

subnet address: The subnet portion of an IP address.

subnet mask: A number that identifies the subnet portion of a network address. so that IP addresses can be shared on a local area network.

subnet: An independent network segment, that is, it has the same network address, but its subnet address is different.

switch: A data switch connects computing devices to host computers, enabling multiple devices to share a limited number of ports. An electrical switch is a device for making, breaking, or changing the connections in an electrical circuit.

synchronous transmission: Transmission with the transmitter and receiver synchronized so that data is transmitted at a fixed rate.

synchronous: Any operation that is controlled by a clock or timing mechanism. (Compare with asynchronous).

TCP/IP: Transmission control protocol/Internet protocol, a set of protocols that govern peer-to-peer connectivity functions for local and wide area networks.

TCP: Transmission Control Protocol.

Telnet: The TCP/IP virtual terminal protocol that allows a user at one site to access a remote system at another site.

throughput: The number of bits, characters, or blocks that are able to pass through a data communication system.

training: A process where two modems try to determine the correct protocols and transmission speeds to establish a communication session.

trellis-coded modulation: Advanced error correction coding technique for forward error correction to a modulation scheme by adding an additional bit to each baud.

UDP: User Datagram Protocol. A connectionless protocol that converts data messages generated by an application into packets to be sent over IP.

UNIX: An operating system developed at AT&T Bell Laboratories.

6212-A2-GB20-20

July 2004

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Contents Hotwire 6212 Adsl Router CE Marking Important Safety Instructions CE Marking FCC Part 15 Declaration 6212-A2-GB20-20 July Canada EMI Notice Table of Contents Performance monitoring Glossary Product Overview Chapter IntroductionNAT/PAT FeaturesApplication LAN 1x Front Panel LED IndicatorsInstallation Hardware InstallationInstalling the USB Driver Auto Installation Page Manual Installation Page Page Page Page Page July 6212-A2-GB20-20 Auto-Uninstallation Uninstalling the USB DriverPage Manual Removal of the Driver IP Address Login Via the Web BrowserLogin Procedure Software Version Information Basic ConfigurationChange the Password Standards are MULTI, T1.413, G.DMT, and G.LITE Adsl Link StatusWAN Setup RFC 1483 Routed RFC 1483 BridgedPPPoE 5 MER LAN IP AddressPPPoA Routing Enable RIPStatic route configuration Delete AddModify Save RebootRetrieve default settings Adsl Mode Advanced ConfigurationParameters and buttons VlanDhcp Enable Dhcp Page Dhcp Relay Disable the DhcpModifying Snmp Parameters SnmpModifying Traps Modifying Communities Firewall View Firewall Actions IP Filtering 6212-A2-GB20-20 July Static NAT Mapping NATPort Range Mapping Configure Parameters Configure InterfaceInterfaces Page Domain Name user-defined DNS & Default Gateway3 NAT List IPoA VCCAdd a VCC Delete EncapsulationService Type July 6212-A2-GB20-20 Show VCC quality Delete a VCCPPPoA Add an Igmp entry IgmpBridge BridgingDelete an Igmp entry Page Spanning tree View STP parameters Enable/Disable STP To configure STP parametersPerformance monitoring Interface Statistics System StatisticsFollowing information is displayed TCP-IP 1 AAL5 ATM statisticsDHCP-Lease Encapsulation OAM Loopback Chapter DiagnosticsPing 6212-A2-GB20-20 July Tftp Upgrade Via Web Firmware UpgradeExample C\Upgrade Upgrade Via FTPExample put firmware app Log Record from Telnet Accessing the Logging RecordPage Example get logfile adsl.ext Log Record From FTPJuly 6212-A2-GB20-20 Appendix a Specifications Dimensions Power supplyRouting functions Security FunctionsLine port RJ11 Appendix B Pin AssignmentsPin Assignments of the RJ11 Port LAN Port RJ45 Pin assignments of the LAN PortEvent Checking Procedure or possible cause Appendix C TroubleshootingGlossary Page Page Page Page Page Page 100 101 102