From the ManufacturerBig Security for Small Businesses -Unified Security Gateway ZyWALL USG20WThe USG20W is a powerful firewall and content management system integrated seamlessly with an 802.11b/g/n wireless access point, bringing you a simple, cost-effective solution for managing wireless connectivity.The USG20W’s web-content filtering engine goes a step beyond simple URL blocking. It allows users to manage the level of content filtering, giving complete control over what types of websites can be accessed on the network. Administrators can choose between BlueCoat and Commtouch web filtering services.To further defend networks and provide greater control and ease of use, the USG20W also employs an anti-spam service to flag and discard commercial and unwanted e-mail messages, protecting important information from getting lost in the clutter.Application Patrol gives you detailed control over the applications allowed to run on your network, while the built-in 150Mbps throughput firewall and web-content filtering protect your network from DoS attacks, phishing, and other threats.Built with powerful Integrated High Performance Security architecture designed for Gigabit connections, a VPN throughput of 75Mbps, up to 6,000 max sessions and 5 concurrent IPSec VPN tunnels, the USG20W has the power to monitor and protect your network without sacrificing network performance. 802.11b/g/n Wireless Access Point Robust hybrid VPN (IPSec, SSL, and L2TP*) Easily connect with mobile devices IPv6 Support QoS options for latency-sensitive applications Compatible with Vantage Reporting and Management software 30day trial of the antivirus software* Enabled by ZLD3.0 firmware upgrade Wireless ConnectivityIn addition to its functionality as an all-in-one small office security solution, the USG20W is also an 802.11b/g/n wireless access point. With wireless speeds of up to 300Mbps, it’s easy to securely connect laptops, smartphones, PDAs, and other mobile devices while keeping them safe from internet-based threats. Flexible, secure VPN optionsThe USG20W is designed to allow secure VPN connections no matter what device or network settings are being used. IPSec VPN support allows secure connections to branch offices, partners, and headquarters; road warriors and telecommuters can use SSL to securely access the company network without having to install VPN software. Easy Mobile AccessThe new ZLD3.0 firmware upgrade enables L2TP support on all USG devices, making it easy for Android, iOS, and other mobile devices to establish VPN tunnels to remote networks directly from their native settings. IPv6 ReadyWith the advent of the new ZLD3.0 firmware, the USG20W is fully compatible with both IPv4 and IPv6 networks. Full backward compatibility allows VPN tunnels to be created between networks newly upgraded to IPv6 and older IPv4 networks, ensuring a seamless transition and painless network upgrades. VoIP OptimizedThe USG20W’s network optimization functionality makes it far more than a network security device. Bandwidth management options let administrators prioritize latency-sensitive applications like VoIP and videoconferencing, ensuring high-quality connections without lag or performance issues. Vantage Management and ReportingThe USG20W supports the use of ZyXEL’s Vantage CNM and Vantage Reporting software, allowing centralized management and monitoring of multiple ZyWALL devices on a single network.Vantage Reporting offers a comprehensive set of real-time and historical reports including firewall attacks, bandwidth usage, website usage, and more - all organized into an automated, easy-to-read format that can be viewed from anywhere. Administrators can use this data to easily identify security problems and their causes and take prompt action.Vantage CNM provides a suite of diagnostic and management tools that allows management of multiple ZyWALL devices from a centralized interface, reducing the time, cost, and complexity involved in VPN and security management. VPN monitoring allows network administrators to actively troubleshoot VPN problems as they occur, while centralized configuration of UTM functionality allows network administrators to manage license subscriptions, update devices, and isolate and repair security problems across all ZyWALL devices on a network. ZyWALL USG Series Firewall Comparison Model USG20W USG20 USG50 USG100 USG200 USG300 USG1000 USG2000 Recommended number of PC Users 1-5 1-5 1-10 10-25 25-50 50-75 75-200 200-500 Unlimited User (No Per Node Limitation) High Performance multi-layer threat Protection Wireless Hardware Specifications 10/100/1000 Interfaces (ALL GbE Copper) 4x LAN/DMZ, 1x WAN 4x LAN/DMZ, 1x WAN 4x LAN/DMZ, 2x WAN 5x LAN/DMZ, 2x WAN 5x LAN/DMZ, 2x WAN1xOPTIONAL WAN/LAN 7x Configurable 5x Configurable 6x Configurable System Capacity and Performance SPI Firewall Throughput (Mbps) (Largest Packet Size) 150 150 180 180 250 300 400 2000 VPN Throughput (AES)(Mbps)(Largest Packet Size) 75