AT-AR441S
1 x ADSL port
5 x 10/100Base-T ports
1 x PIC
1 x Asynchronous port
ADSL Business Class
Routing Solution
The AT-AR441S is a competitively priced, business-class, secure ADSL router.This desktop, broadband router allows businesses to take advantage of cost effective DSL connections without compromising on bandwidth, throughput, features, or security.
The AT-AR441S has been designed with the needs of the branch office or small to medium business in mind and comes with dying gasp and the WAN back-up features businesses expect.
The AT-AR441S comes with, or has as optional extras, all the software features necessary for a product of this type, such as:
•An extensive VPN capability
•Comprehensive ADSL support
•An extensive QoS suite
•Multiple routing protocols
•A comprehensive configuration and management suite
Extensive VPN Capability
The AT-AR441S provides extensive IPsec based VPN capability, allowing the interconnection of branch offices, remote tele-workers, and other users who require secure access to a corporate network.This capability provides a cost effective alternative to long-distance dial-in, leased line or frame-relay connections.The AT-AR441S comes complete with integrated hardware acceleration to maximise encryption and throughput during secure communication.The product is compatible with industry standard IPsec VPN clients.
Security
In addition to hardware-based encryption, the AT-AR441S comes with other security features, such as traffic filtering with event logging.Traffic filtering uses the source and destination address, port, protocol and TCP packet type to provide control over traffic that passes through the AT-AR441S.The AT-AR441S' Stateful Inspection firewall provides an increased level of security, and HTTP and SMTP proxies provide improved control over web and mail communication.
Software Quality of Service
The AlliedWareTM operating system provides advanced Quality of Service (QoS) and traffic shaping features.There are five key QoS features available on the AT-AR441S:
•Bandwidth Metering
•RED Curves
•Mixed Scheduling
•Virtual Bandwidth
•Dynamic Application Recognition (DAR)
Software QoS also supports eight queues per interface. DAR is used to snoop for session setup exchanges and dynamically create classifiers that match the voice and video packets in the session. For more information, see the Allied Telesis Advanced QoS White Paper available on our website.
Flexibility of Modular Routing
A Port Interface Card (PIC) port on the AT-AR441S provides businesses with a high degree of flexibility, enabling them to future proof their investment, obtain additional functionality or make use of WAN back-up options. For example, a backup WAN card, such as an ISDN card, can be installed in the PIC port enabling businesses to protect themselves against ADSL downtime.The PIC options available also enable businesses to achieve a higher LAN density without purchasing an additional switch.The AT-AR441S PIC port is compatible with a range
Key Features
•1 x Annex B ADSL port
•Modular Router – 1 PIC that supports a range of WAN interfaces
•Integrated encryption engine supporting DES, 3DES and AES
•5 x 10/100 Mbps Ethernet switched LAN ports, any port can also be reconfigured as a
DMZ
•Secure VPN capability with IPsec
•Automatic WAN back-up
•Stateful inspection firewall
•QoS
•SNMP and CLI management
•Web GUI
•Dying gasp
•Conforms to U-R2
•RoHS compliant
•Optional features available such as:
•IPv6
•BGP-4
•Server Load Balancing
