product summarize£º

USR20 Series router adapts professional new 64-bit routing processor and unified multi-service U-BUS with 24G switching bandwidth, working in network operating system optimized by New GreenNet for route processor and unified series and applied by carriers to provide unified data, exchange, security and voice function through super-deep packet inspection capacity, flexible flow control mechanism, flexible accessing control strategy and abundant services.

USR20 series routers provide all GE network interfaces with 667 MHz master frequency and 256MB high-speed DDR2 memory. There are 5 GE interfaces. WAN interface can be configured to be 1/2 with 1000Mbps packet transmitting capacity. The number of concurrent devices can be more than thousand, providing the services as flow control based on application protocol (such as BT/Thunder/PPLive/MSN/QQ/FTP/HTTP) and users, load balance of double WAN interface, Policy-based routing, applied filtration Firewall, anti-attack protection and VPN for high-quality concurrent service of industrial edge users, branches of large and medium-sized enterprises and headquarter of small enterprises.

Main Characteristics:

Advanced Hardware architecture

USR20 Series router adapts professional new 64-bit routing processor and unified multi-service U-BUS with 24G switching bandwidth, working in GE network interfaces with 667 MHz master frequency and 256MB high-speed DDR2 memory to provide 1000Mbps LAN data transmitting rate from WAN interface and 1000Mbps wire-speed switching capacity to service extended interface from LAN interface to improve processing.

Professional network operating system

USR20 series adapts network operating system optimized by New GreenNet for route processor and unified series and applied by carriers to provide unified data, exchange, security and voice function through super-deep packet inspection capacity, flexible flow control mechanism, flexible accessing control strategy and abundant services.

Super-deep packet inspection capacity and flexible flow control mechanism

USR20 series provide the services as flow control based on application protocol (such as BT/Thunder/PPLive/MSN/QQ/FTP/HTTP) and users, load balance of double WAN interface, Policy-based routing, applied filtration Firewall, anti-attack protection and VPN for high-quality concurrent service of industrial edge users, branches of large and medium-sized enterprises and headquarter of small enterprises.

Consummate WAN/LAN interface feature

USR20 series support at most 2 GE WAN interfaces and double WAN interfaces support intelligent traffic load balance mechanism, line auto-detection and strategy/static route of China Telecom/CNC. USR20-20 provides 3-4 10/100/1000M self-adaptive LAN interfaces and every LAN supports 1000Mbps wire-speed switching. LAN interface can provide such services as DHCP¡¢DMZ¡¢internal network security and address binding for internal network users.

Firewall and VPN function

USR20 series forward packets one by one ensuring high performance and concurrent connection number to filtrate specific packet through Firewall filtration rules to prevent SYN Flood and DDoS attack. ARP binding, free ARP and ARP attack protection can prevent ARP attack. Internal L2TP/IPSec VPN function can support security interconnection of multiple branches.

Specification:

Business Features:

• Solutions
• Cases