Supports NAT/PAT for multiple users to access Internet simultaneously with one IP address/one ISP account

Supports PPPoE, PPPoA and fixed IP for broadband access

SOHO Firewall security with NAT, rich packet filtering, content filtering, URL blocking, SPI and DoS attack blocking

Real-time attack alert and security log

VPN-embedded PPTP client, IPSec (AH and ESP), DES and 3DES and IKE

Easy web GUI for configuration and firmware upgrade from local or remote site under Windows 95/98/NT/2000/ME/XP, Mac OS, Unix and Linux

Telnet and SNMP for local and remote management

Local configuration and management through RS-232 port

DHCP server for automatic and dynamic IP assignments to local stations

Supports multiple Application Level Gateway (ALG) algorithms for multimedia applications, such as ICQ, FTP, PING, Web Browser, E-Mail, Telnet, NetMeeting, MS Messenger, QUAKE, CuSeeMe, Quick Time, Real Player

Supports DNS relay and Dynamic DNS (DDNS).

Virtual Server and DMZ Host

Supports static and RIP-1/2 routing

Supports SNTP protocol to get the network real time information

Payload encapsulation:

RFC2684 (formerly RFC1483), Multi-Protocol over ATM (MPoA)

RFC2225 (formerly RFC1577), IPoA

RFC2364, PPP over ATM (PPPoA)

RFC2516, PPP over Ethernet (PPPoE)

LAN (Local): 4-port 10/100Base-T Fast Ethernet switch with automatic MDI/MDIX crossover

WAN - SHDSL (External):

Compliant with ITU-T G.991.2 (G.shdsl)

Rate adaptive from 144Kbps to 2.3Mbps

Server/Client mode selectable

WAN - ISDN (External):

Compliant with CTR-3 (TBR-3)

Automatic backup when SHDSL link is disconnected