Network Switch ZyXEL 19" 28x GE GS2220-28 24 Port + 4x SFP/Rj45

Τεχνικά Χαρακτηριστικά

• Number of basic switching RJ-45 Ethernet ports
  24
• Basic switching RJ-45 Ethernet ports type
  Gigabit Ethernet (10/100/1000)
• Number of combo SPF ports
  4th
• VLAN support
  yes
• Virtual LAN functions
  Port-based VLAN, Private VLAN, Protocol-based VLAN, Voice VLAN
• Network standard
  IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3 z
• 10G support
  no
• Copper ethernet cabling technology
  10BASE-TX, 1000BASE-T
• Broadcast storm control
  yes
• Support data flow control
  yes
• Rate restriction
  yes
• Link aggregation
  yes
• Spanning Tree Protocol
  yes
• Data packet buffer memory
  1.5 MB
• MAC address table
  16,000 entries
• Routing / switching capacity
  56 Gbit / s
• Transfer rate
  42 Mpps
• DHCP functions
  DHCP client, DHCP relay, DHCP snooping, DHCPv6 client, DHCPv6 relay
• Access Control List
  yes
• IGMP snooping
  yes
• Supported security algorithms
  SNMP, SNMPv2, SNMPv3, SSH-2, SSL / TLS
• Filter MAC addresses
  yes
• Authentication
  Guest VLAN, MAC-based authentication
• Authentication type
  IEEE 802.1x, RADIUS
• Multicast support
  yes
• Certification
  LVD, BSMI FCC 15 A, CE EMC A, BSMI ENC RoHS A
• Rack installation
  yes
• Product color
  black
• System event log
  yes
• Switch type
  Managed
• Switch level
  L2
• Quality of Service (QoS) support
  yes
• Web based management
  yes
• Configuration of the location settings (CLI)
  yes
• Fanless
  yes
• Mean Time Between Failures (MTBF)
  989157 h
• RAM
  256 MB
• Flash memory
  32 MB
• Firmware upgradeable
  yes
• Packaging width
  558 mm
• Packaging depth
  214 mm
• Packing height
  79 mm
• Package weight
  2.91 kg
• Supplied cables
  AC
• width
  441 mm
• depth
  131 mm
• height
  44 mm
• Weight
  2.2 kg
• Heat dissipation
  76.725 BTU / hour
• Operating temperature range
  0 - 50 ° C
• Storage temperature range
  -40 - 70 ° C
• Humidity in operation
  10 - 95%
• Storage humidity
  10 - 95%
• Power over Ethernet (PoE)
  no
• AC input voltage
  100-240V
• AC input frequency
  50/60 Hz
• Power consumption (max.)
  22.5 W

Αξιολογήσεις