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NexComm Systems NEXPEED NBG440 User Manual

NexComm Systems NEXPEED NBG440
125 pages
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NexComm Systems
Tel: +82-31-781-1862, Fax: +82-31-781-1863
E-mail: support@nexcomm.co.kr
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NexComm Systems NEXPEED NBG440 Specifications

General IconGeneral
BrandNexComm Systems
ModelNEXPEED NBG440
CategoryNetwork Router
Connectivity TechnologyWireless
Data Link ProtocolEthernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g
Frequency Band2.4 GHz
Wireless Protocol802.11b/g
Wireless StandardsIEEE 802.11b, IEEE 802.11g
Wireless Speed54 Mbps
Ports1 x WAN / 4 x LAN
Encryption AlgorithmWEP, WPA, WPA2
FeaturesFirewall, NAT
TypeWireless
Antenna2 x External

Summary

NEXPEED NBG440 Introduction

Overview and Features

Details the router's capabilities, including SHDSL, IP routing, and Ethernet switching.

Specifications

Lists hardware and software specifications like memory, data rates, protocols, and management options.

Installing the Router

Configuring the Router

Configuring SHDSL Port

Details the setup of the SHDSL port, including Annex, wire mode, and rate.

Configuring IP Routing and IP Address

Covers assigning IP addresses, IP unnumbered, and multiple IP addresses to interfaces.

Configuring Bridging

Details enabling/disabling bridging, interface modes, and bridge table verification.

Configuring Static IP Routes

Describes adding/deleting static routes, default gateways, and viewing the routing table.

Configuring Advanced Functions

Configuring DHCP

Covers setting up DHCP relay service and configuring the NBG440 as a DHCP server.

Configuring NAT

Explains Network Address Translation (NAT) and Port Address Translation (PAT) for IP address mapping.

System Maintenance

Upgrading System Software

Provides steps for upgrading the router's firmware using TFTP.

Configuration Examples

Bridging Configuration in 4-wire mode

Demonstrates connecting two NBG440 routers using 4-wire SHDSL in bridging mode.