The Tamin^® Multilayer Security Firewall/VPN VS-50 is specially developed by Tamin Technolgy to meet the practical needs of Internet Cafés. It surpasses current leading technology, achieving perfect integration of broadband routing, network security and VPN technology, and organically joins the brand new intelligent broadband routing function with Firewall, VPN, content filter, access control and other security function. Thus, it safely, speedily, and qualitatively provides reliable and effective network environment and other parallel services to users.

•　Broadband Technology

　As the key member of the Tamin broadband security product series, the Tamin^® Multilayer Security Firewall/VPN VS-50 is able to simultaneously support multiple WAN connections, providing various kinds of WAN connections and achieving QoS through flow management, including automatic load balance, and the best route selection and connection backup. This enables Internet Cafés not only to make connections to multiple ISPs but also to increase bandwidth and flow capacity by bonding WAN connections. It can also automatically select the associated WAN connection based on the routing table, achieving users’Internet access through

different broadband ISPs’ network services. This is achieved through strategic routing, intelligently switching toth e associated broadband connection. The access between users will not be compromised on speed and efficiency due to their access to different broadband ISP services, while still guaranteeing the best Internet access speed.
　Tamin^® VS-50 also provides flow control function to Internet Café network operations, guaranteeing various   network applications within Internet Cafés access to shared network resources, for example: Internet cruise, AV chat, HTTP exploration and other different kinds of network applications, which separately share various bandwidth flow resources under the network management configuration. Flow control function can also limit the use of BT and eMule software, guaranteeing each user to have sufficient network resources for accessing the Internet and processing network applications.
　 ››　Supports multiple WAN connections with bandwidth bonding, effectively increasing bandwidth
　 ››　Achieves QoS guarantee for various service through flow management.
　 ››　Supports load balance, best route selection, WAN connection backup.
　 ››　Supports flow control.

•　Firewall
　Tamin^® VS-50 has a powerful firewall function that can fully protect the internal network, not only defending from external perpetration and attacks from the public network, but also by controlling internal users’ access over the public network and recording their Internet access behaviour, fully protecting the security of the Internet Café.

•　VPN
　The Tamin^® Multilayer Security Firewall/VPN VS-50 has broken through the technical barrier in this industry, pioneering the VPN function integrated into the Internet Café router product. Through the VPN function, the Tamin^® VS-50 collects and filters the user’s key information within the Internet Café via a secured and encrypted private tunnel processing data transfer. Through the VS-50, one may build a unified IPSec VPN network based on a Wide Area Network with dynamic IP, providing remote access service for more than 200 remote office or mobile users, and enabling office workers to connect to other VPN networks safely through the office network.
　Overall, to satisfy daily office operations, the VS-50 provides safe and economic value added functions for business network remote access and data transfer. This includes internal ERP systems, OA systems, finance software, AV system’s remote operation, free VoIP telephone calls, video conferencing and more.
　 Tamin^® Multilayer Security Firewall/VPN VS-50 can also be used in medium and small businesss, business branches, residential subdivision broadband and hotels.

• Adopts NP hardware platform, provides wire speed transfer rate, and possesses higher security and controllability.
• Provides advanced load balance and bandwidth bonding technology, effectively expands bandwidth and increases connection backup.
• Adopts intelligent routing and segregation technology, regulates data flow over Internet, and expands inter-connections.
• Distributes QoS, including fixed bandwidth distribution, maximum bandwidth distribution, priority management, ensuring the reasonable distribution and secured data transfer of system resources.
• Easy-to-use MAC address bonding function and one-step setup of each user’s bandwidth, simplifying the complex security flow management.
• Complete firewall functions, user time segament management, and user verification management.
• Effectively prevents many network attacks, such as DDOS, Ping of Death, UDP Flood, Syn Flood, etc.
• Authorizes VPN access at more degrees, reasonably defines the users’ authorization levels and access rights.
• Unique IPSec flow bonding technique and Web dynamic address searching technique.
• Connects to other VPN equipment with greater compatibility.
• Friendly management interface based on Web technology, conviently and safely achieving one-to-many integrated management and remote maintenance.