24-Port Managed 802.3at POE+ Gigabit Ethernet Switch + 4-Port Gigabit Combo TP/SFP

24-Port Managed 802.3at POE+ Gigabit Ethernet Switch + 4-Port Gigabit Combo TP/SFP

IPv6/IPv4, 24-Port Managed 802.3at POE+ Gigabit Ethernet Switch + 4-Port Gigabit Combo TP/SFP (220W)
Vaše cena bez DPH
8 869,00 Kč
Vaše cena s DPH
10 731,49 Kč
8869
Dostupnost
10 dní
Kód
GS-4210-24P4C

 
24-Port Managed 802.3at POE+ Gigabit Ethernet Switch + 4-Port Gigabit Combo TP/SFP 24-Port Managed 802.3at POE+ Gigabit Ethernet Switch + 4-Port Gigabit Combo TP/SFP 24-Port Managed 802.3at POE+ Gigabit Ethernet Switch + 4-Port Gigabit Combo TP/SFP


Physical Port

  • 28-port 10/100/1000BASE-T Gigabit RJ45 copper with 24-port IEEE 802.3at/af PoE injector
  • 4 100/1000BASE-X mini-GBIC/SFP slots, shared with port-25 to port-28 compatible with 100BASE-FX SFP
  • RJ45 console interface for switch basic management and setup


Power over Ethernet

- Total PoE power budget control

- Per port PoE function enable/disable

- PoE Port power feeding priority

- Per PoE port power limitation

- PD classification detection

- PD alive-check

- PoE schedule

  • Complies with IEEE 802.3at Power over Ethernet Plus, end-span PSE
  • Backward compatible with IEEE 802.3af Power over Ethernet
  • Up to 24 ports of IEEE 802.3af / 802.3at devices powered
  • Supports PoE power up to 30.8 watts for each PoE port
  • Auto detects powered device (PD)
  • Circuit protection prevents power interference between ports
  • Remote power feeding up to 100 meters
  • PoE management


Layer 2 Features

- IEEE 802.1Q tagged VLAN

- Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)

- Protocol VLAN

- Voice VLAN

- Private VLAN

- Management VLAN

- GVRP

- STP (Spanning Tree Protocol)

- RSTP (Rapid Spanning Tree Protocol)

- MSTP (Multiple Spanning Tree Protocol)

- STP BPDU Guard, BPDU filtering and BPDU forwarding

- IEEE 802.3ad Link Aggregation Control Protocol (LACP)

- Cisco ether-channel (static trunk)

- Maximum 8 trunk groups, up to 8 ports per trunk group

  • Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
  • High performance Store and Forward architecture, broadcast storm control, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
  • Supports VLAN
  • Supports Spanning Tree Protocol
  • Supports Link Aggregation
  • Provides port mirror (many-to-1)
  • Loop protection to avoid broadcast loops


Quality of Service

- Broadcast / Unknown unicast / Unknown multicast

- IEEE 802.1p CoS

- TOS / DSCP / IP precedence of IPv4/IPv6 packets

  • Ingress and egress rate limit per port bandwidth control
  • Storm control support
  • Traffic classification
  • Strict priority and Weighted Round Robin (WRR) CoS policies


Multicast

  • Supports IPv4 IGMP snooping v2 and v3
  • Supports IPv6 MLD snooping v1, v2
  • IGMP querier mode support
  • IGMP snooping port filtering
  • MLD snooping port filtering


Security

- IEEE 802.1X port-based network access authentication

- Built-in RADIUS client to co-operate with the RADIUS servers

- RADIUS / TACACS+ login user access authentication

- IPv4 / IPv6 IP-based ACL

- MAC-based ACL

Static MAC

MAC filtering

  • Authentication
  • Access control list
  • MAC security
  • 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
  • DoS attack prevention
  • SSH/SSL


Management

- Web switch management

- Telnet command line interface

- SNMP v1, v2c and v3

- SSH and SSL secure access

- Firmware upload/download via HTTP / TFTP

- Configuration upload / download through web interface

- Dual images

- Hardware reset button for system reboot or reset to factory default

  • IPv4 and IPv6 dual stack management
  • Switch management interface
  • User privilege levels control
  • Built-in Trivial File Transfer Protocol (TFTP) client
  • BOOTP and DHCP for IP address assignment
  • System maintenance
  • SNTP Network Time Protocol
  • Cable diagnostics
  • Link Layer Discovery Protocol (LLDP) and LLDP-MED
  • SNMP trap for interface link up and link down notification
  • Event message logging to remote Syslog server
  • Four RMON groups (history, statistics, alarms and events)
  • PLANET smart discovery utility
  • Smart fan with speed control
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