Тритий NSR20-51 сети маршрутизатор

Tritium NSR20 series routers are developed by Shenzhen Galaxywind Network Systems Co.,Ltd.. Designed for small to medium sized businesses and small enterprise branch offices, Tritium NSR20s deliver secure, fast and concurrent services to serve various applications. Tritium NSR20s consist of NSR20-02 and NSR20-04. RAM(default/maximum)1GBForwarding performance400kppsFixed port1 x RS232 console1 x AUX 2 x 10/100Base-TX 1 x USB2.0Slot quantityFIC slot: 4SIM slot: 1 MSU slot: 1Output voltageAC: 187～242V Maximum current: 0.5A DC: -40V～-70V Maximum current: 2.5A Maximum power consumption150WOperating temperature0～40°CRelative humidity5～90％(non-dewing)Dimension(W*D*H)440 mm×335 mm×66 mmLAN protocolARP, Ethernet, VLAN/ Voice VLAN/Video VLAN/PVLAN/Super VLAN, 802.3x, 802.1p, 802.1Q, 802.1x, RSTP, MSTP, STP, GVRP, GMRPWan protocolPPP, MPIP serviceFast forwarding(unicast/multicast)TCP, UDP, IP Policy routing(unicast/multicast)IP applicationPing, TracerouteDHCP Server/DHCP Relay/DHCP Client DHCP Snooping DHCP Snooping Option82/DHCP Relay Option82 DNS Client/DNS Static/DNS Proxy NTP, Telnet, TFTP Server/FTP ServerIP routingStatic routingDynamic routing: RIP, OSPF, BGP, IS-IS Multicast routing: IGMP-Snooping, IGMP, PIM-DM, PIM-SM, MBGP, MSDP, SSMIPv6 IPv6 basic function: IPv6 ND, IPv6 PMTU, IPv6 FIB, IPv6 ACLIPv6 transition technique: NAT-PT, IPv6tunnel, 6PE Static routing Dynamic routing: RIPng, OSPFv3, IS-ISv6, BGP4+ Multicast routing: MLD Snooping, MLD, PIM-SM for IPv6, MBGP for IPv6, MSDP for IPv6, SSM for IPv6Port security802.1xAAALocal authentication, RadiusFirewallACL, Packet FilterData securityMSM, IKEOther security techniqueNAT/NAPT/NAT Route-map, URPF, PKI, RSA, SSHv2.0, SSL, GRE, L2TP, Local access-groupNetworkreliability SupportsVRRP Load balance based on bandwidthSupports Line-detect technique Traffic classificationSupports flexible classification, IP/IP Precedence/DSCP/InterfaceTraffic monitoringSupports CAR(Committed Access Rate)Supports rate-limitCongestion managementFIFO, PQ, WRR, CQ, WFQ, CBQ, etcOutput queue8 output queues based on priorityCongestion avoidanceWRED/REDTraffic shapingSupports LLS, NLS, WFQOther QoS techniqueQos Remap, MP QoSTerminal accessSupports IP access serviceSupports dumb terminal access service Supports serial serverNetwork managementSNMPV1/V2c/V3, MIB-2, Syslog, RMONSupports WindROS imagination NMSConfigurationCompatible with Cisco CLI