Hardware

WAN Ports:

• 10/100BASE-TX port for connection to DSL/cable modem, supporting "Always-on" (bridged) and PPPoE for DSL dial-up
• RS-232 COM port for ISDN/analog modem backup

LAN Ports:

• 4 10/100BASE-TX ports with auto MDI/MDIX

WLAN:

• 802.11g standard

Printer Ports:

• Bi-directional parallel port
• USB 1.1 port

LED indicators:

• Power
• Status
• WAN Activity
• LAN Activity
• Printer

Software

Stateful Packet Inspection (SPI):

• IP Address and Port Number
• Packet Count and Byte Count
• Sequence and Acknowledgement Number
• Timestamps
• Payload Modification History
• Dynamic Association

Comprehensive Logging:

• Filtering activity: logs rejected internal and external connection requests
• Session tracking activity: logs all session creation and termination information
• Intrusion detection activity: log information about outside attack

NAT:

• IP Network Address Translation
• Traditional IP Network T ranslation
• Protocol Complications with IP Network Address T ranslation
• DHCP server and client support
• Subnet mask class A, B, and C
• DHCP server class C (1 to 254 clients)

NAT Application Level Gateway:

• H.323 Protocol Suite
• File Transfer Protocol (FTP)
• Session Initiation Protocol (SIP)
• Session Description Protocol (SDP)
• Real-Time Transport Protocol (RTP)
• Internet Relay Chat (IRC)
• Multiple Gaming Protocol

VPN Pass-through Support:

• PPTP pass-through
• L2TP pass-through
• IPSec pass-through

Advanced VPN Support:

• Authentication transform: MD5 and SHA-1
• Encryption transform: Null, DES, 3DES
• Remote access VPN (up to 40 VPN tunnels)

Routing Support:

• Static Route
• Dynamic Route
• RIP-1, RIP-2
• IP Alias
• IP Multicast
• UDP, TCP, ICMP , ARP

Firewall & Access Control:

• Access-list control and rules
• Stateful Packet Inspection (SPI)
• Domain filtering
• URL filtering
• Packet filtering
• Ping of Death prevention
• IP spoofing
• Intrusion Detection
• Security event log

Print Server Support:

• Windows 95, 98, ME, 2000, XP , NT
• MacOS

Configuration and Management:

• Web-based Utilities
• UPnP support

Built-in Wireless LAN

Data Rates:

• 802.11g: up to 54Mbps (6/9/12/18/24/36/48/54Mbps)
• 802.11b+: up to 22Mbps
• 802.11b: up to 11Mbps (1/2/5.5/11Mbps)

RF Frequency Range:

• 2.4 to 2.4835 GHz

Operating Channels:

• 1 to 11 channels (North America)
• 1 to 13 channels (General Europe)

Antenna:

• Built-in 2dBi Gain diversity patch antenna

Transmit Output Power:

• 802.11b: 16dBm (typical)
• 802.11g: 14dBm (typical)

Receive Sensitivity (for 802.11b) (typically @PER < 8% packet size 1024 @ 25 C +/- 5 C):

• - 22Mbps (PBCC): -80dBm
• - 11Mbps (PBCC): -85dBm
• - 11Mbps (CCK): -84 dBm
• - 5.5Mbps (CCK): -87 dBm
• - 2Mbps (QPSK): -90 dBm
• - 1Mbps (BPSK): -92 dBm

Receive Sensitivity (for 802.11g) (typically @PER < 8% packet size 1024 @ 25 C +/- 5 C):

• - 54Mbps (OFDM): -71 dBm
• - 48Mbps (OFDM): -72 dBm
• - 36Mbps (OFDM): -77 dBm
• - 24Mbps (OFDM): -80 dBm
• - 12Mbps (OFDM): -86 dBm
• - 9Mbps (OFDM): -87 dBm
• - 6Mbps (OFDM): -89 dBm

Operating Range *:

• Indoors: 100 meters 
• Outdoors: 400 meters 

* Environmental factors may adversely affect range.

Power:

• DC 5V 2.5A
• Through external power adapter

Dimensions:

• 192 x 118 x 31 mm (device only)

Weight:

• 320 grams (device only)

Operating Temperature:

• 0 to 55 C

Storage Temperature:

• -20 to 70 C

Humidity:

• 5% to 95% non-condensing

Emission (EMI):

• FCC Class B
• CE Class B