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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 5or better
IP Setting WAN: DHCP client, Static IP
LAN: DHCP auto-assignment,
Static IP
VPN Endpoints – IPSec
• Maximum tunnels: up to 5
• Local secure group: IP, Subnet or IPrange.
• Remote secure group: IP, Subnet, IPrange, 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, IP Smurfing
• Stateful packet inspection (check inbound against
outbound)
• NAT deny external Intruder
• ACLFilter: IP, MAC, URLkeyword
• 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)
• DHCP Server
• 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)
• SNMP support (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
54Mbps WIRELESS FIREWALL VPN ROUTER WITH 10/100 4-PORT SWITCH
NB5540