8-portų Gig.interneto šakotuvas+2 uplink

Features:• 8-Port 10/100/1000BASE-T Gigabit Ethernet RJ45• 2 100/1000BASE-X mini-GBIC/SFP slots, SFP type auto detection• RS-232 DB9 console interface for basic management and setupLayer 2 Features• Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)• High performance of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize the network bandwidthStorm Control support• Broadcast / Multicast / Unicast / Unknown-unicastSupports VLAN• IEEE 802.1Q tagged VLAN• Up to 255 VLANs groups, out of 4095 VLAN IDs• Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)• Private VLAN Edge (PVE)• Protocol-based VLAN• MAC-based VLAN• IP Subnet-based VLAN• Voice VLAN• Management VLANSupports Spanning Tree Protocol• STP, IEEE 802.1D Spanning Tree Protocol• RSTP, IEEE 802.1w Rapid Spanning Tree Protocol• MSTP, IEEE 802.1s Multiple Spanning Tree Protocol• STP BPDU Guard and BPDU filteringSupports Link Aggregation• IEEE 802.3ad Link Aggregation Control Protocol (LACP)• Cisco ether-channel (Static Trunk)• Maximum 5 trunk groups, up to 5 ports per trunk group• Up to 20Gbps bandwidth (full duplex mode)• Provides port mirror (many-to-1)• Port Mirroring to monitor the incoming or outgoing traffic on a particular port• Loop protection to avoid broadcast loopsLayer 3 IP Routing Features• Supports maximum 32 software static routes and route summarizationQuality of Service• Ingress Shaper and Egress Rate Limit per port bandwidth control• 8 priority queues on all switch portsTraffic classification• IEEE 802.1p CoS• TOS / DSCP / IP Precedence of IPv4/IPv6 packets• IP TCP/UDP port number• Typical network application• Strict priority and Weighted Round Robin (WRR) CoS policies• Traffic-policing policies on the switch port• DSCP remarkingMulticast• Supports IGMP Snooping v1, v2 and v3 for IPv4 multicasting network• Supports MLD Snooping v1 and v2 for IPv6 multicasting network• Querier mode support• IGMP Snooping port filtering• MLD Snooping port filtering• MVR (Multicast VLAN Registration)SecurityAuthentication• IEEE 802.1x Port-based / MAC-based network access authentication• Built-in RADIUS client to co-operate with the RADIUS servers• TACACS+ login users access authentication• RADIUS / TACACS+ users access authenticationAccess Control List• IPv4 / IPv6 IP-based ACL• MAC-based ACL• Source MAC / IP address binding• Port Security for Source MAC address entries filtering• DHCP Snooping to filter distrusted DHCP messages• Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding• IP Source Guard prevents IP spoofing attacks• Auto DoS rule to defend DoS attack• IP address access management to prevent unauthorized intruderManagement• IPv4 and IPv6 dual stack management• Switch Management Interfaces• Console / Telnet Command Line Interface• Web switch management• SNMP v1, v2c, and v3 switch management• SSH / SSL secure access• User Privilege levels controlSystem Maintenance• Configuration upload / download through Web interface• Dual Images• Reset button for system reboot or reset to factory default• Built-in Trivial File Transfer Protocol (TFTP) client• Four RMON groups (history, statistics, alarms, and events)• IPv6 IP Address / NTP / DNS management and ICMPv6• BOOTP and DHCP for IP address assignment• DHCP Relay• DHCP Option82• NTP (Network Time Protocol)• Link Layer Discovery Protocol (LLDP) Protocol and LLDP-MED• Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues• PLANET Smart Discovery Utility for deploy managementTechnical Specifications:• Copper Ports 8 10/ 100/1000BASE-T RJ45 Auto-MDI/MDI-X ports• SFP/mini-GBIC Slots 2 1000BASE-SX/LX/BX SFP interfaces (Port-9 and Port-10)• Supports 100/1000Mbps dual mode and DDM• Console Port1 x RS-232 DB9 serial port (115200, 8, N, 1)• Switch Architecture Store-and-Forward• Switch Fabric20Gbps / non-blocking• Switch Throughput 14.88Mpps@64Bytes• Address Table8K entries, automatic source address learning and ageing• Shared Data Buffer 1392 kilobytes• ESD Protection 6KV• Flow ControlIEEE 802.3x pause frame for full-duplex• Back pressure for half-duplex• Jumbo Frame 9Kbytes• Reset Button < 5 seconds: System reboot > 5 seconds: Factory Default• Dimensions (W x D x H)330 x 155 x 43.5 mm, 1U high• Weight 1.4kg• LED Power • 10/100/1000 Link / Act per RJ45 port• 100/1000 Link / Act per SFP port• Power Consumption Max. 10.3 watts / 35.13 BTU• Power Requirements 100~240V AC, 50/60Hz• Layer 2 function• Port Configuration Port disable / enable• Auto-negotiation 10/100/1000Mbps full and half duplex mode selection• Flow control disable / enable• Port Status Display each port’s speed duplex mode, link status, flow control status, auto-negotiation status, trunk status• Port Mirroring TX / RX / Both• Many-to-1 monitor• VLAN 802.1Q tagged based VLAN• Q-in-Q tunneling• Private VLAN Edge (PVE)• MAC-based VLAN• Protocol-based VLAN• Voice VLAN• IP Subnet-based VLAN• MVR (Multicast VLAN Registration)• Up to 255 VLAN groups, out of 4094 VLAN IDs• Link Aggregation IEEE 802.3ad LACP / Static Trunk• 5 groups of 5-Port trunk supported• Spanning Tree Protocol STP, IEEE 802.1D Spanning Tree Protocol• RSTP, IEEE 802.1w Rapid Spanning Tree Protocol• MSTP, IEEE 802.1s Multiple Spanning Tree Protocol• QoS Traffic classification based, Strict priority and WRR• 8-Level priority for switching• Port Number • 802.1p priority• 802.1Q VLAN tag• DSCP/TOS field in IP packet• IGMP SnoopingIGMP (v1/v2/v3) Snooping, up to 255 multicast groups• IGMP Querier mode support• MLD SnoopingMLD (v1/v2) Snooping, up to 255 multicast groups• MLD Querier mode support• Access Control List IP-based ACL / MAC-based ACL• Up to 256 entries• Bandwidth Control Per port bandwidth control• Ingress: 100Kbps~1000Mbps• Egress: 100Kbps~1000Mbps• Layer 3 Functions• IP InterfacesMax. 8 VLAN interfaces• Routing TableMax. 32 routing entries• Routing Protocols IPv4 software Static Routing• IPv6 software Static RoutingManagement• Basic Management Interfaces Console / Telnet / Web browser / SNMP v1, v2c• Secure Management Interfaces SSH, SSL, SNMP v3• SNMP MIBs RFC-1213 MIB-II• RFC-1493 Bridge MIB• RFC-1643 Ethernet MIB• RFC-2863 Interface MIB• RFC-2665 Ether-Like MIB• RFC-2819 RMON MIB (Group 1, 2, 3 and 9)• RFC-2737 Entity MIB• RFC-2618 RADIUS Client MIB• RFC-2863 IF-MIB• RFC-2933 IGMP-STD-MIB• RFC-3411 SNMP-Frameworks-MIB• RFC-4292 IP Forward MIB• RFC-4293 IP MIB• RFC-4836 MAU-MIB• IEEE 802.1X PAE• LLDPStandards Conformance• Compliance FCC Part 15 Class A, CE• Standards ComplianceIEEE 802.3 10BASE-T• IEEE 802.3u 100BASE-TX/100BASE-FX• IEEE 802.3z Gigabit SX/LX• IEEE 802.3ab Gigabit 1000BASE-T• IEEE 802.3x Flow Control and Back pressure • IEEE 802.3ad Port trunk with LACP• IEEE 802.1D Spanning Tree protocol• IEEE 802.1w Rapid Spanning Tree protocol• IEEE 802.1s Multiple Spanning Tree protocol• IEEE 802.1p Class of service• IEEE 802.1Q VLAN Tagging• IEEE 802.1X Port Authentication Network Control• IEEE 802.1ab LLDP• RFC 768 UDP• RFC 793 TFTP• RFC 791 IP• RFC 792 ICMP• RFC 2068 HTTP• RFC 1112 IGMP version 1• RFC 2236 IGMP version 2• RFC 3376 IGMP version 3• RFC 2710 MLD version 1• FRC 3810 MLD version 2Environment• Operating Temperature: 0 ~ 50 degrees C• Relative Humidity: 20 ~ 95% (non-condensing)• Storage Temperature: -20 ~ 70 degrees C• Relative Humidity: 20 ~ 95% (non-condensing)