SMC Networks 7204BRB, Barricade SMC7204BRB Datasheet

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ADSL BarricadeTM g
SMC7204BRB

4-Port ADSL Router with Built-in Annex B
ADSL Modem

The ADSL BarricadeTM (SMC7204BRB) is an external Ethernet standards
based ADSL modem and Router that provides high-speed Internet access
to both the residential and the small and home office (SoHo) user. This new
Modem/Router provides unrivaled asymmetric high-speed data transport
over a single copper pair linking branch offices, home offices and individual
subscribers to their network service providers, including Internet service
providers.

With the ADSL BarricadeTM, investments are protected through the support
of popular DSL connection models such as PPP over Ethernet (PPPoE), PPP
over ATM (PPPoA), bridging and routing. The Barricade ADSL supports two
modes of operation. This modem can be configured to function as bridge to
support a single computer, then as the network grows, it can be reconfigured
as full featured Router to provide Internet access to multiple computers.
Another benefit of using the SMC7204 BRB in router mode is that you are also
protected by the built-in SPI/NAT firewall. Other features that are available in
Router mode include VPN pass-through, remote access communications, and
DHCP Server easy network setup.

This new high-performance ADSL Gateway has an easy-to-use web-based
management user interface that can be used to configure and manage your
network via a local or remote computer. For added control, this modem can
also be managed via the Command Line Interface (CLI), which can be initialized
through a Telnet session, or through a Windows-based configuration tool.

Features and Benefi ts

High Speed Internet Access

• Full-rate ADSL Modem - Supports speeds up to 8 Mbps downstream, 1024 Kbps upstream

• Compliant with ANSI T1.413 Issue 2, ITU G.992.1 (G.DMT), ITU 992.2 (G.Lite) and ITU 994.1

(G.hs) standards

• Exceeds DSL forum performance specifi cation

• Offers both a 4-Port 10/100 Mbps Ethernet Switch for computer connectivity

• Simple installation with Web-based Management

• Support for IP Filtering and Website Blocking using Keywords

• Built-in DHCP Server and DNS Proxy for easy network setup

• Supports both Bridge or Routing Modes

• Management access via SNMP, HTTP, and CLI

• Fast Internet/Intranet access

• Easy installation with auto-run CD program

• Remote Access

• SOHO/Home solutions

• Brings instant data, voice & video access to your PC up to 150 times faster than a 56K

modem

• Provides greater fl exibility for simultaneous sharing of local resources & the ADSL line

• Supports for MDI/MDI-X auto crossover on each port (LAN & WAN)

Compatibility

• ANSI T1.413 Issue 2

• G.DMT (ITU G.992.1)

• G.Lite (ITU G.992.2)

• G.hs (ITU 994.1 )

• IEEE 802.3 10 Base-T Ethernet

• IEEE 802.3u 100 Base-Tx Fast Ethernet

Product Model No Description

SMC7204BRB 4Port ADSL Router with Built-in Annex B ADSL Modem

ADSL Barricade g

Data Sheet

Specifications

Network Interface:

• 1 – RJ-11 xDSL port

• 4 - 10/100Mbps Auto-sensing Ethernet

RJ-45 LAN Ports

ADSL Features:

• Compatible with all leading DSLAMs

• Embedded full-rate ADSL Modem

Compliant with ANSI T1.413 Issue 2, ITU
G.992.1 (G.DMT), ITU G.992.2 (G.Lite)
and ITU 994.1 (G.hs)

• G.DMT full-rate connectivity at up to

8Mbps downstream, 1 Mbps upstream

ATM Features:

• Supports 8 PVCs Connections (VCCs)

• Supports UBR, GFR, CBR, and VBR service

classes

• Provides Adaptation Layer (AAL5)

Functionality

• Performs the traffi c shaping and

scheduling per ATM port

• Supports PPP encapsulation over ATM

(PPPoA) and PPP over Ethernet (PPPoE)

• Supports IP over ATM (IPoA)

• Support for F5 and loopback cells

Data Subsystem Features:

• User Datagram Protocol (UDP)

• Transmission Control Protocol (TCP)

• Address Resolution Protocol (ARP)

• Reverse Address Resolution Protocol

(RARP)

• Internet Control Message Protocol (ICMP)

Bridging/Routing Functionality:

• IEEE 802.1D

• 128 MAC addresses support

• Static IP routing

• RIPv2 ( Backward compatible with RIPv1 )

• DHCP server ( confi gurable and supports

up to 253 addresses )

• DHCP client ( WAN )

• DHCP relay agen

• PPP auto , PAP and CHAP

• DNS proxy

• NAT

• NAPT

• Dynamic NAPT

• ALG support

• Wild Card DMZ

• Virtual server

• VPN pass through ( IPSec – ESP Tunnel

mode , L2TP , PPTP )

• Bridge fi ltering

• ICMP

• IGMP

• MAC address spoofi ng

• Auto VPI / VCI PPPoE / PPPoA detection

• Multiple PPP sessions per PVC

Management Features:

• HTTP client and server

• Password protection

• Confi guration Web pages

• FTP server

• FTP client ( for network upgrade )

• Local fi rmware upgrade via Web

confi guration pages

• Remote fi rmware upgrade via FTP client

• Telnet

• Restore to Factory defaults via Web or

hardware reset

Security Features:

• Stateful Packet Inspection Firewall (SPI)

• Network Address Translation (NAT)

• Password protected confi guration access

• User authentication (PAP/CHAP) with PPP

• Access Control Rules

LEDs

• Power (PW)

• Link (LK)

Physical Specifi cations (H x W x D):

• 3.9 cm x 14.8 cm x 20 cm

Weight:

• 545g

Operating Environment:

• Temperature Conditions: 0° to 40° C,

32° to 104° F

• Humidity: 0% to 90% non-condensing

Power Input:

• 12V/1.2A

Standards Compliance:

• ANSI T1.413 Issue 2

• G.DMT (ITU G.992.1)

• G.Lite (ITU G.992.2)

• IEEE 802.3 10 Base-T Ethernet

• IEEE 802.3u 100 Base-Tx Fast Ethernet

Compliances - EMC/Safety:

• CE

• EN60950

Warranty

• Limited Lifetime Product Warranty

ADSL BarricadeTM g

SMC7204BRB

4-Port ADSL Router with
Built-in Annex B
ADSL Modem

SMC is a registered trademark; and EtherPower, EZStart, SimulTasking, TigerSwitch and SuperDisk are trademarks of SMC Networks, Inc.
Other product and company names are trademarks or registered trademarks of their respective holders. © Copyright 2002 SMC Networks, Inc.

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