Secure ADSL Router (Annex B), 5x 10/100TX LAN / WAN, 1xAsync, 1x PIC slot (EU Only) AT-AR441S 10/100T x 5 ports ADSL annex B Router, 1x PIC slot, 1x Async console / modem port The AR441S is a competitively priced, business class, secure ADSL Annex B router. This desktop broadband router allows businesses to take advantage of cost-effective DSL connections without compromising on bandwidth, throughput or security. Features * ADSL Annex B port modular Router * 1 PIC bay 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 reconfigurable as a DMZ * Secure VPN capability with IPsec * Automatic WAN back-up * Business class value-add software features available * Stateful inspection firewall * QoS * IPv6 * SNMP and CLI management * Web GUI