NetComm NB712 manual Introduction, Features, Package Contents

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1 Introduction

NetComm’s NB712 (2-wire) and NB714 (2 or 4-wire selectable) G.SHDSL 4-port Security Modem Routers deliver symmetrical DSL services to small and medium size business making them an economical alternative to Leased Line or ISDN services.

Available in two modem router configurations, the NB712 (2-wire) and NB714 (2 or 4-wire selectable) are capable of providing data rates from 64kbps to 2.304Mbps (NB712) or 128kbps to 4.608Mbps (NB714) and fully comply with the ITU-T G.991.2 standards.

The NetComm NB712 and NB714 Modem Routers combine integrated high-end Bridging/Routing capabilities with advanced functions such as Multi-DMZ, virtual server mapping, and VPN pass-through. They also support port-based VLAN and IEEE802.1q VLAN over an ATM network. An advanced Firewall with Stateful Packet Inspection (SPI) and DoS protection, all combine to protect your network from outside intruders.

With 4 x 10/100 Base-T auto-sensing, auto-negotiation and auto-MDIX switching ports, the NetComm G.SHDSL Modem Routers enable you to leverage the latest broadband technology to meet the growing need for high performance data communication.

1.1Features

•Easy configuration and management with password control for various applications and environments

•Efficient IP routing and transparent learning bridge to support broadband Internet services

•VPN pass-through for PPTP/L2TP/IPSec Tunnelling

•Virtual LANs (VLANs) offering significant benefits in terms of efficient use of bandwidth, flexibility, performance and security

•Built-in advanced SPI firewall

•Four 10/100Mbps Auto-negotiation and Auto-MDIX switching port for flexible local area network connectivity

•DMZ host/Multi-DMZ/Multi-NAT enables multiple workstations on the LAN to access the Internet

•Full ATM protocol stack implementation over SHDSL

•PPPoA and PPPoE support user authentication with PAP/CHAP/MS-CHAP

•SNMP management with SNMPv1/SNMPv2 agent and MIB II

•Obtain enhancements and new features via Internet software upgrade

1.2Package Contents

The following items are included in your G.SHDSL Modem Router pack:

•NB712 (2-wire)714 (2 or 4-wire selectable) G.SHDSL Router

•15V AC 1.0 Amp power supply

•RS232 Console Cable

•RJ11 ADSL line connection cable

•RJ45 10/100 Ethernet cable

•User Guide CD

If any of the above items are missing or damaged, please content NetComm immediately.

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NB712 / NB714 User Guide

 

YML829 Rev1

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Contents Page Contents NB714 User Guide Package Contents FeaturesIntroduction Specification RoutingBridging SecurityIndicators ATM QoSAAL5 Encapsulation WAN InterfaceApplication Physical/ElectricalMemory Product InformationFirewall Packet Filtering Types of FirewallThere are three types of firewall Circuit Gateway Denial of Service AttackApplication Gateway Ping of death SYN FloodIcmp Flood UDP FloodVlan Virtual Local Area Network Frame SpecificationApplications VID uniquely identifies the Vlan to which the frame belongsFront Panel Getting to know the routerLED status Rear Panel LAN 1,2,3,4Connecting your G.SHDSL Modem Router Check the Terminal Access ProgramDetermine Connection Setting Check the Ethernet Adapter in PCBridge EoA Route EoA IPoA PPPoA Install the Shdsl Router PPPoECross-over Ethernet cables can be used Port router with network topologyConfiguration via Web Browser Router, which will lose any previous configuration System error or disconnection Basic SetupClick Basic for basic installation LAN Parameters Bridge ModeEnter Host Name WAN1 Parameters Enter VPI Enter VCI Click LLC Click NextRouting Mode Dhcp Client Click Next to setup WAN1 parametersLAN IP Type Dhcp Server IP typeIP Address Subnet MaskTrigger Dhcp Service DNS ServerDhcp relay RelayPPPoE or PPPoA AAL5 EncapProtocol For more information, refer to the section on NAT/DMZPassword Password ConfirmUsername Idle TimeEprom IPoA or EoA GatewayEprom Advanced Setup Annex Type Link TypeData rate Data RateShdsl SNR margin Margin range is from 0 toMargin, the better the line connection Reconnect for better line connectionWAN QoS Quality of Service UBR Unspecified Bit RateCBR Constant Bit Rate PCR Peak Cell Rate in kbpsBridge Eprom Vlan Pvid PacketsRIP Mode RouteAuto RIP Summary Press ModifyRIP Version Authentication requiredPoison Reverse NAT/DMZ Multi-DMZ Multi-NATVirtual Start IP Address Count Global Start IP AddressVirtual Server Firewall Basic Firewall SecurityAutomatic Firewall Security Advanced Firewall Security Click Advanced Firewall Security and then press FinishSYN Attack Connections and will be unresponsiveAddresses originating from your network Ping of death attack attempts to crash your system byDirection DescriptionSrc. IP Address Dest. IP AddressFiltering Rule for Smtp connection Filtering rule will be configured as followUpdate Filtering Rule Filtering ResultRule Order When the rule is ordered as ABC10.0.0.0 172.16.6.0 Permit 10.1.99.0 172.16.0.0 Deny Any IP QoS NB714 User Guide Administration Security NB712 / NB714 User Guide Snmp MIBSnmp status CommunityVersion Community Time Sync Click on Time SyncTime Server Sntp serviceTime Zone Utility System Info Restore Configuration Backup Configuration10.2 Config Tool Lose all the configured parametersUpgrade Logout To logout the router, press logoutRestart Status You can monitor the followingCO side LAN-to-LAN connection with bridge ModeLAN Parameters WAN1 Parameters Enter IP 192.168.1.1 Enter Subnet MaskEnter Gateway 192.168.1.1 Enter Host Name Enter VPI Enter VCI EncapHost Name Enter Soho CPE SideVCI32 EncapLLC LAN to LAN Connection with Routing Mode Dhcp ServiceClick Route and CO Side then press Next IP Address 192.168.20.1 Subnet Mask 255.255.255.0 Host NameClick Next to setup the IP parameters WAN ParametersClick Route and CPE Side then press Next IP Address 192.168.10.1 Subnet Mask 255.255.255.0 Host Name192.168.30.2 Useradmin Password Serial ConsoleTelnet Baudrate 9600 Data Bits Parity Check Stop Bits Flow-controlOperation Interface Window structure To choose another parameters Menu Driven Interface CommandsCtrl + C To quit the configuring item Ctrl + Q For help Menu Tree 14.7 Configuration Ping Packet internet groper command Admin Done via utility commandUtility Exit Quit systemStatus Show SystemConfig ScriptReboot AdministrationWrite PingUser Profile Snmp Edit Community Entry List ShowSupervisor Password and ID Move the cursor to service and press enter SntpMove the cursor to sntp and press enter Move the cursor to timeserver1 and press enterMove the cursor to list and review the setting Setup UtilityExit ModeShdsl 14.16.3 WAN Bridge After enter add menu, the screen will prompt as followVlan Move the cursor to vlan and press enterFollow the following steps to configure 802.11q Vlan 14.16.6 802.11Q VlanFor each VLAN, Vlan ID is a unique number among 1~4095 Generic command can setup RIP mode and auto summery mode You can review the list of RIP parameters via list commandRoute Screen will display the following14.16.8 LAN IP share14.16.10 NAT You can configure NAT parameters in nat menuMapping 14.16.11 PAT After key in enter, the screen will prompt as belowYou can enable the demilitarized zone via active command firewall security level can configure via level command14.16.12 DMZ FirewallActive DoS Protection IPQoS You can view the Dhcp configuration via list command DhcpDNS proxy DefaultHost name Appendix a Cable Information RJ-45 Network Ports10Mbps 100MbpsStraight-Through Cabling Straight and crossover cable configurationCross-Over Cabling Shdsl Line Connector Console Cable No connectionRxD O TxDAppendix B Registration and Warranty Information Contact InformationProduct Warranty
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