28 prievadų komutatorius Hikvision DS-3E2528-HI-24T4F (valdomas L2+, 24xLAN, 4xSFP, 56Gbps)
- Patvirtinimai
- Cheminių komponentų sertifikavimasCE-RoHS (2011/65/EU),WEEE (2012/19/EU),Reach (Regulation (EC) No.1907/2006)
- EMCCE-EMC (EN 55032: 2015+A11: 2020, EN IEC 61000-3-2: 2019, EN 61000-3-3: 2013+A1: 2019, EN 50130-4: 2011+A1: 2014, EN 55035: 2017+A11: 2020)
- SaugumasCB (AMD1:2009, AMD2:2013, IEC 62368-1: 2014 (Second Edition)
- Bendra informacija
- Matmenys (P × A × G)440.00 mm × 160.00 mm × 43.60 mm (17.32'' × 6.29'' × 1.71'')
- Bendras svoris2.90 kg (6.39 lb)
- Installation ModeRack (equipped with mounting ears)
- Maks. energijos suvartojimas21 W
- Grynasis svoris2.10 kg (4.63 lb)
- Darbo drėgmė10% to 95% (no condensation)
- Darbinė temperatūra-5 °C to 45 °C (23 °F to 113 °F)
- Energijos sunaudojimas miego režime14 W
- Maitinimo šaltinisAC：100 V～240 V AC，50/60 Hz
- Santykinė drėgmė5% to 95% (no condensation)
- RėmasMetal
- Laikymo temperatūra-40 °C to 70 °C (-40 °F to 158 °F)
- Apsauga nuo viršįtampių6 kV
- Tinklo parametrai
- Vidinė cache atmintis1.5 Mbits
- MAC adresų lentelė16 K
- Paketų perdavimo spartaWhole-Device Performance: 41.66 MppsPort Performance: 41.66 Mpps
- Prievadai24 × Gigabit RJ45 port,4 × Gigabit fiber optical port
- Perjungimo našumasWhole-Device Performance: 56 GbpsPort Performance: 56 Gbps
- Programinės įrangos funkcijos
- ACLACL on Layer 2, Layer 3 and Layer 4 IPv4 and IPv6 ACLs VLAN ACL
- DHCPDHCP RelayDHCP ClientDHCP Snooping
- EthernetLLDPStatic MAC configurationLimit of number of MAC addresses to be learned (up to 16K)Port mirroring and traffic mirroringPort aggregation (up to 24 groups and 8 ports for each group)Port isolationSTP/RSTP/MSTPIEEE 802.3ad (dynamic link aggregation) and static port aggregation
- HPPSupport one-click activation and remote management via Hik-Partner Pro. Functions supported: 1. Display the port rate. 2. Display the port bandwidth utilization rate. 3. Display topology information. 4. Display the alarm status. 5. Restart ports and devices. 6. Remotely upgrade the device.
- IP maršrutasStatic routingRIP/OSPF
- IPv6IPv6 static routing and dual-stackDHCPv6 Client and DHCPv6 SnoopingND and PMTUIPv6 Ping, IPv6 Telnet, IPv6 SSHv2, and IPv6 domain name resolution
- MulticastIGMP V1/V2/V3 snoopingPIM SnoopingMulticast VLANIPv6 multicast setting
- Paslaugų kokybė (QoS)SP/WRR/SP+WRR queue scheduling 802.1p and DSCP priority mapping Port speed limit
- PatikimumasHot patch, in-service patch upgrade
- SaugaHierarchical user management and password protectionSSH for a secure encrypted channel for user loginSpecific IP address based FTP logging and password mechanismPrevent attacks from ARP, unknown multicast packet, broadcast packet, unknown unicast packet, TTL=1 packet, and protocol packetMAC address limitIP+MAC+PORT bindingIEEE 802.1xRadius and AAASNMPv3Broadcast suppression
- System ManagementCommand line configuration via console/AUX Modem/Telnet/SSHUploading and downloading of FTP, TFTP, and Xmodem, and SFTP filesSNMP V1/V2c/V3sFlowNQANTP clockSystem operating logs
- VLAN802.1Q (up to 4K VLAN) Protocol-based VLAN MAC-based VLAN GUEST VLAN VLAN mapping MVRP