Network Switch LevelOne GTL-2891 28-Port Stackable L3

Τεχνικά Χαρακτηριστικά

• Device Type
  Switch - 28 ports - L3 - Managed
• Enclosure Type
  Rack-mountable 1U
• Subtype
  Gigabit Ethernet
• Ports
  24 x 10/100/1000 + 2 x 10 Gigabit SFP+ (uplink)
• Performance
  Switching capacity: 128 Gbps ¦ Forwarding performance: 95.23 Mpps
• Capacity
  Trunk groups: 16
• MAC Address Table Size
  16K entries
• Jumbo Frame Support
  10KB
• Routing Protocol
  IGMPv2, IGMP, IGMPv3
• Remote Management Protocol
  SNMP 1, RMON 1, RMON 2, RMON 3, SNMP 3, SNMP 2c, HTTP, CLI
• Features
  Auto-negotiation, BOOTP support, auto-uplink (auto MDI/MDI-X), IGMP snooping, stackable, IPv6 support, firmware upgradable, SNTP support, sFlow, Spanning Tree Protocol (STP) support, Per-VLAN Spanning Tree (PVST), PIM-SM snooping, Virtual Route Redundancy Protocol (VRRP) support, DHCP snooping, Access Control List (ACL) support, RADIUS support, SSH support, Cable Diagnostics Function, Equal-Cost Multipath (ECMP), Uni-Directional Link Detection (UDLD), IPv4 support, LLDP support, Management Information Base (MIB), Dynamic VLAN Support (GVRP), loop prevention, Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), SNMP support, DiffServ Code Point (DSCP) support, Ethernet Ring Protection Switching (ERPS), IGMP filtering, IGMP throttling, PIM-DM snooping, IP source guard, ARP inspection, VLAN Trunking Protocol (VTP), Bridge protocol data unit (BPDU), Management Information Base (MIB) II, rate limit, Open Shortest Path First (OSPF), Digital Diagnostics Monitoring (DDM), MAC address authentication, Root Guard, VLAN mirroring
• Compliant Standards
  IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1v, IEEE 802.1ag, IEEE 802.1ab (LLDP), ITU-T Y.1731
• RAM
  512 MB
• Flash Memory
  128 MB
• Status Indicators
  Power, RPS (Redundant Power Supply), diagnostic, master, stack
• Interfaces
  24 x 1000Base-T RJ-45 ¦ 2 x SFP+ ¦ 1 x USB ¦ 1 x console RJ-45
• Expansion Slots
  1 SFP+
• Power Device
  Internal power supply
• Power Provided
  35 Watt
• Voltage Required
  AC 120/230 V (50 - 60 Hz)
• Included Accessories
  Rubber feet
• Cables Included
  1 x console cable
• Rack Mounting Kit
  Included
• Compliant Standards
  UL, CB, FCC, RoHS, WEEE
• Width
  44 cm
• Depth
  31.5 cm
• Height
  4.4 cm
• Weight
  3.7 kg
• Min Operating Temperature
  0 °C
• Max Operating Temperature
  45 °C
• Humidity Range Operating
  10 - 90% (non-condensing)
• Min Storage Temperature
  -40 °C
• Max Storage Temperature
  70 °C
• Humidity Range Storage
  10 - 90% (non-condensing)

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