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TECHNICAL SPECIFICATIONS    

SMC7904BRB2

PHYSICAL INTERFACES

• WAN: ADSL2/2+ RJ-45 port
• LAN: Four 10/100Mbps auto MDI/MDIX RJ-45 ports
• Power Input: DC12V 1A
• Reset button

ADSL FEATURES

• G.DMT, ADSL2, ADSL2+ 
• Dying GASP support
• Annex B / UR-2
• TR-067 interoperability tested

ATM FEATURES

• Class-of-Service: UBR, CBR, VBR, VBR-rt, VBR-nrt
• Up to 8 PVC's
• RFC1483 Encapsulation (IP, Bridging & encapsulated routing)
• PPP over ATM (RFC2364)
• PPP over Ethernet
• Classical IP (RFC1577)
• VC-Mux & LLC encapsulation
• OAM F4/F5 support

MANAGEMENT FEATURES

• Web based management interface with EZ ™ Installation Wizard
• TELNET
• TFTP
• SNMP v1/2c
• Automatic time maintenance (SNTP)
• Event logging
• Diagnostic tools
• TR-069 WAN management protocol*

SECURITY FEATURES  

• Password protected management interface
• NAT firewall
• Stateful Packet Inspection (SPI), Intrusion detection logging 

& email notifications, Denial-of-Service (DoS) protection

• Access Control Lists, URL Blocking, Rule scheduling
• VPN pass-through (IPSec-ESP Tunnel mode, L2TP, PPTP)

LAN FEATURES

• IEEE 802.1d (self learning transparent bridging)
• DHCP Server
• DNS Proxy / Relay
• Static Routing, RIP v1/2
• Port based VLAN

FUNCTIONS

• UPnP, Port forwarding, Virtual DMZ host, IP Layer QoS with 

Diffserv (RFC2474), DDNS

CERTIFICATIONS

• EN 55022
• EN 55024
• EN 60950-1 / IEC 60950-1

TEMPERATURE

• Temperature: IEC 68-2-14
• 0 to 40 degrees C (Standard Operating)
• -20 to 70 degrees C (Non-Operating)

HUMIDITY

• 10% to 95% (Non-condensing)

DIMENSIONS

• 143(L) x 94(D) x 32(H)mm
• 5.6(L) x 3.7(D) x 1.25(H)in

WEIGHT

• 0.18Kg
• 6.35oz

POWER INPUT

• 12V/1A

SYSTEM REQUIREMENTS

• ADSL Internet Service
• Ethernet adapter installed on each PC
• Windows 98SE/ME/2000/XP, Mac OS, Linux or Unix
• Internet Explorer 5.5 or above, Netscape 4.7 or above, 

Mozilla 1.7 or above & Firefox 1.0 or above

PACKAGE CONTENTS

• SMC7904BRB2 ADSL2 Barricade ™
• Power Adapter
• Ethernet cable (RJ-45)
• Phone cable (RJ-11)
• ADSL Splitter**
• Quick Install Guide
• Warranty registration card
• Installation CD containing manual 

*Optional software module available for Service Providers
** Most countries

North America

38 Tesla
Irvine, CA 92618
1-800-SMC-4YOU
24/7 Technical Support

Europe/ Africa

Fructuos Gelabert 6-8
08970 Sant Joan Despí
Barcelona, Spain

Check www.smc.com for your local 
country contact information

www.smc.com

Contact

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