Network Switch ZyXEL 19" 28x GE GS2220-28HP 24Port+4xSFP/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 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3 u, IEEE 802.3x, IEEE 802.3z
• 10G support
  no
• Copper ethernet cabling technology
  10BASE-TX, 1000BASE-T
• Rate restriction
  yes
• Link aggregation
  yes
• Spanning Tree Protocol
  yes
• Broadcast storm control
  yes
• Support data flow control
  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
• Filter MAC addresses
  yes
• Supported security algorithms
  SNMP, SNMPv2, SNMPv3, SSH-2, SSL / TLS
• 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
• Mean Time Between Failures (MTBF)
  693245 h
• RAM
  256 MB
• Flash memory
  32 MB
• Noise level
  49.8 dB
• Firmware upgradeable
  yes
• Packaging width
  616 mm
• Packaging depth
  355 mm
• Packing height
  107 mm
• Package weight
  4.97 kg
• Supplied cables
  AC
• width
  441 mm
• depth
  270 mm
• height
  44 mm
• Weight
  3.8 kg
• Heat dissipation
  1580.535 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)
  yes
• Number of Power over Ethernet (PoE) connections
  24
• Total power over Ethernet (PoE)
  375 W
• AC input voltage
  100-240V
• AC input frequency
  50/60 Hz
• Power consumption (max.)
  463.5 W.

Αξιολογήσεις