China Layer 3 Switches suppliers

momu345

STCS4012S 12 Port SFP Layer 3 Gigabit Routing Switch Description: The STCS4012S is a layer 3 pure gigabit switch that offers 12 gigabit SFP slots,plus 2 gigabit Tx uplinks. The STCS4012S security intelligent multi-layer switch is a new-generation switch for high security networks. With large capacity and high performance switching, it also features advanced security. It is the premium option for the convergence layer access control of small or middle-sized MAN, or the access switch for enterprise users. Advanced Security: Supports comprehensive ACL access control policies, including: user MAC address based ACL,IP protocol (TCP/UDP) based ACL, TCP port number based ACL, UDP port number based and time based ACL; Can identify legal service terminals with bounded VLAN-IP-MAC; supports user access control protocol 802.1x, provides more efficient user port control than the traditional method; The port MAC address limitation function can control the host number accessing the specified port; Supports PVLAN, offers strict port segregation within 802.1Q VLAN, ensures high security over service operation; Patented CPU protection technique checks and filters the data sent to the CPU to avoid malicious attack; Several authentications for protocols such as RIP, OSPF, etc. (plain text authentication, MD5 authentication) to ensure the controllability of the router and network topology. Flexible QOS The STCS4012S security intelligent multi-layer switch supports intelligent QoS and meet the high service quality demand of voice, video and other real-time multimedia services by following technologies: Priority based on IEEE802.1P tagged information and quintuple flow classification service; Supports flow-based multilayer CoS and ToS to meet the demand of real-time multimedia service such as video conference; Self-defined multilayer flow classification rules, with 1024 flow rules supported in one device; 8 priority queues supported per port, with congestion prevention and flow-shaping; Flexible QOS The STCS4012S security intelligent multi-layer switch supports intelligent QoS and meet the high service quality demand of voice, video and other real-time multimedia services by following technologies: Priority based on IEEE802.1P tagged information and quintuple flow classification service; Supports flow-based multilayer CoS and ToS to meet the demand of real-time multimedia service such as video conference; Self-defined multilayer flow classification rules, with 1024 flow rules supported in one device; 8 priority queues supported per port, with congestion prevention and flow-shaping; Comprehensive routing protocol support STCS4012S security intelligent multi-layer switch supports a rich set of routing technology which covers almostly all the existing routing technologies. Supports unicast routing protocols: RIP V1, RIP V2, OSPF, BGP, static routing; Supports multicast routing protocols: IGMP, PIM-SM; Supports redundancy backup protocol: VRRP. Convenient Maintenance and Control Supports NM methods such as SNMP, CLI, RMON, TELNET, WEB; Supports BOOTP,TFTP and FTP for fast software upgrading. Specifications:      ModelSTCS4012S System Port Number12 ports Gigabit SFP interfaces Switching Capacity24G Packet Forward Capability17.8Mpps Power Consumption<30W Basic Performance MAC Address Table16K Routing Table Entries4K Buffer CapacityShared 32M Forwarding ModeStore-and-forward Network and Flow Control PVLANYes VLAN802.1Q 4k QoS8 priority queues per port; flow shaping and rich scheduling methods Queue Dispatching MethodsWRR, SP, WRR+SP Port ConvergenceFE, GE port convergence; maximum 32 groups with 8 ports per group Routing Protocols UnicastStatic Routing, RIP V1/V2, OSPF V2, MulticastIGMP, PIM-SM, Policy RoutingYes QoS routingYes Num of Routing Interfaces512 Security Feature 802.1XYes PORTALYes STPYes ACL1K MAC address limitationYes Broadcast Strom SuppressionYes CPU ProtectionYes Management Features SNMPSNMP V1 /V2c/V3 RMON1, 2, 3, 9 HTTPYes CLIYes Dimension (L*W *H)443mm×360mm×44.5mm Working Environment0~40℃    10～90％ non-condensing Weight<6.5Kg Order Information:          ModelDescriptionPower STCS4012S12 (1000M Base-SFP interfaces )AC 220V SP-GTX (SFP)GE-TX SFP module-GE-100 meters -RJ45-3.3V SP-GSX (SFP)SFP opticalmodule-GE-multimode-850nm-550meter-LC      optical connector-3.3v SP-GLX (SFP)SFP optical module-GE-single mode-1310nm-10      kilometer-LC optical connector-3.3vChina Layer 3 Switches suppliers website:http://www.chimacom.com/ethernet-switch/layer-3-switches/