The Netopia 4600 Series is a family of routers designed for the needs of small, medium, and distributed enterprises. The 4600 Series combines hardware-based VPN acceleration, built-in software VPN features, an Ethernet switch, and powerful routing and management tools in a single, all-in one device. The 4600 Series supports the main access technologies for today's enterprise marketplace. Carriers, ISPs, and managed service providers MSPs) will appreciate the business-class WAN options of SDSL, IDSL and T1. Integrated hardware acceleration powers wirespeed VPN applications for retail locations, branch offices, and enterprise teleworkers. Netopia 4600s are the only routers in their class to combine a firewall with standards-based VPN features, at no extra cost. With no complicated feature keys or software upgrades to manage, the 4600 series is both an IP router and a high-performance security appliance in one. For the enterprise user, the 4600 Series is a scalable solution ready for high-performance applications. The Netopia 4622 T1 Router is a full-featured, stand-alone T1 router for connecting diverse local area networks (LANs) to the Internet and other remote networks. The Netopia 4622 T1 Router uses a high performance T1 line to provide your whole network with a high-speed connection to the outside world.