Nb5540 – NetComm NB5540 User Manual

Page 2

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Model Number

NB5540

Standards

IEEE 802.3 (10BaseT),
IEEE 802.3u (100BaseTX)
IEEE 802.11g Wireless

Ports

WAN: One 10/100 RJ-45 port
LAN:

Four 10/100 RJ-45 ports

All ports with auto cross-over detection

Wireless access point

Protocol

TCP/IP, UDP, NAT,DHCP, PPPoE,
Heartbeat, CHAP, PAP

Maximum Users

Up to 253 users

Cabling Type

UTPCategory 5 or better

IP Setting

WAN: DHCPclient, Static IP
LAN:

DHCPauto-assignment,
Static IP

VPN Endpoints – IPSec
• Maximum tunnels: up to 5
• Local secure group: IP, Subnet or IP range.
• Remote secure group: IP, Subnet, IP range, Host or Any
• Remote security Gateway: IP, FQDN, Any
• Encryption: DES, 3DES or none
• Authentication: MD5, SHA or none
• Authentication method: Preshared key
• Key Management: Auto IKE (PFS or none) or Manual

(Encry, Auth, In-SPI, Out SPI)

VPN Pass-through (NAT traversal)
• IPSec enable/disable
• PPTP enable/disable
• Concurrent sessions: up to 50 dependent on data

Firewall & Security
• Prevent Dos attack: Ping of Death, LAND, IP spoofing,

SYN flood, IPSmurfing

• Stateful packet inspection (check inbound against

outbound)

• NAT deny external Intruder
• ACL Filter: IP, MAC, URL keyword
• Block all: Proxy, Active X, Java /script, cookies,

time of day/week

Management
• Web-based configuration
• Admin Password login
• Fault tolerant TFTPupgradable firmware
• Reset button or Factory default reset
• SNMP
Inbound Routing
• Special Application (Port Triggering)
• Port Forwarding
• UPnP + Port Translation
• DMZ host / Multi DMZ.

LAN Routing
• Dynamic (RIP 1 & 2, independent Tx / Rx)
• Static

Wireless
• 802.11g standard • 802.11b standard
• Auto/manual data rates of 54, 48, 36, 24, 18, 12, 11,

9, 6, 5.5, 2, 1

Mbps

• WEP 64/128bit
• MAC Filtering

Power

External, 12V DC, 1A

Environmental Operating Temp 0 ~ 45˚C

Storage Temp -20 ~ 60˚C
Humidity 0% ~ 90% Non-Condensing

Certifications C-Tick (N367)

Dimensions

122 (L) x 175 (W) x 31 (H)

mm

System Requirements
Operating system independent – ideal for
Windows

®

Macintosh, Linux & TCP/IP systems

KEY FEATURES

• NetComm NB5540 Wireless Firewall Router
• Cat-5 RJ45 Straight-through Ethernet Cable
• Plug Pack 12V DC, 1A
• Installation Guide

PACKAGE CONTENTS

• One-Page-Setup (covers PPPoE ADSL, Optus cable,

DHCP, Telstra Cable Heartbeat, Static IP )

• Active Firewall featuring Stateful Packet Inspection (SPI)

and prevention of DoS attack (see side panel)

• 54Mbps wireless IEEE 802.11g standard with auto-

selection of optimum data rates

• Network Address Translation (NAT)

• 5 VPN Endpoints

• VPN Pass-through or NAT Traversal (PPTP & IPSec

enable/disable)

• Universal Plug and Play

• Ping Diagnostics

• Trace Route Diagnostics

• Back up & Restore Configuration

• Online Log viewer/Syslog/email reporting

• DDNS (Dynamic DNS)

• DHCPServer

• Access Control (ACL’s by IP/Mac/URL keyword)

• Port Forwarding

• Special Application (Port Triggering)

• DMZ host/Multi DMZ

• Web-based Administration (configuration)

• Remote Administration (via the Internet configuration)

• SNMPsupport (4 Communities, Enable/Disable)

• Dynamic Routing (RIP 1 & 2)

• Static Routing

• 1 + 2 Year Warranty

(Conditional upon registration online.)

TECHNICAL SPECIFICATIONS

Trademarks and registered trademarks are the property of NetComm Limited or their respective owners. Specifications are subject to change without notice. Images shown may vary slightly from the product.

NB5540

Four 10/100 auto-sensing

switched ports

Power

ADSL or Cable

modem

Ethernet port

Reset button

54M

bps WIRELESS FIREWALL VPN ROUTER WITH 10/100 4-PORT SWITCH

NB5540

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