LevelOne GES-2451 28-Port Web Smart Gigabit Switch - 4 x Gigabit SFP/RJ45 Combo

GES-2451 - Overview

• Features:

  • 10/100/1000Mbps wire speed transmission and reception
  • IEEE 802.1d/w Spanning Tree Protocol (STP) and port mirroring
  • IEEE 802.1p QoS with 4 priority queues
  • Supports port-based VLAN, IEEE 802.1Q VLAN Tagging
  • IP Multicast Filtering through IGMP Snooping V1 / V2 / V3
  • 10K jumbo frames to increase data transfer rates
  • Supports 8K MAC address auto-learning and auto-aging
  • Dynamic ARP Inspection (DAI) protects switches against ARP spoofing
   

• Specifications:

  • Standards:
  • IEEE 802.1p Quality of Service (QoS)
    IEEE 802.3x Ethernet frame start and stop requests and timers used for flow control on full-duplex links
    IEEE 802.3u CSMA/CD access method and physical layer specifications for 100 BASE-TX Fast Ethernet
    IEEE 802.3z CSMA/CD access method and physical layer specifications for 1000 BASE Gigabit Ethernet
    IEEE 802.1q Virtual LAN
    IEEE 802.1d Spanning Tree Protocol
    IEEE 802.3ad Link Aggregation Control Protocol (LACP)"
    
    
  • Memory: 128MB
  • Buffer Memory: 4.1Mbit
  • Port: 24 x 10/100/1000 Base-T & 4 x 1G combo
  • Button/Knob: reset
  • Indicator: LED indicaters : Port, System,link
  • Transmission Method: Store- froward
  • Power Input: AC Input : 100 to 240 V, 50-60 Hz, 2 A
  • Power Output: 12V/2A
  • Power Consumption: 12W
  • Backplane (Gbps): 52Gbps
  • MAC Address Table: 8k
  • Data Rate: 38.7M
  • Acoustic Noise: Fanless
  • Heat Dissipation: Natural heat dissipation
  • Operating Temperature: 32° to 104°F (0° to 40°C)
  • Operating Humidity (Non-condensing): 10 to 90%
    
    General:
  • Spanning Tree:
    802.1D STP
    802.1s MSTP
    802.1w RSTP
  • VLAN: 802.1Q VLAN
  • Port Based
  • Management VLAN
  • Voice VLAN
  • Link Aggregation
  • IEEE 802.3ad LACP
  • Quality of Service(QoS):
  • Rate Limiting
  • Priority Queeues Scheduling
  • IGMP Snooping
  • Port Mirroring (One to One, Many to One)
  • Packet Forwarding Rate: 1488000
  • Jumbo Frame (K): 10k
  • Dimensions (WxDxH): 17.32 x 8.19 x 1.73" (440 x 208 x 44mm)
  • Weight: 4.40Lbs (2kg)
  • MTBF: 230000
    
    Security:
  • Port security
  • Access Control List
  • DHCP snooping
  • Dynamic ARP Inspection
  • DoS Protection
  • CPU Guard (CPU Protection)
  • Port Mirroring (One to One, Many to One)
  • Storm Control
  • (Broadcast/Multicast/Unknown_Unicast )
  • ACL
  • MAC Filte
  • Port max count per port
  • SSHv1.5/v2.0
  • SSL
    
    Management:
  • CLI/WEB Based
  • Telnet/SNMP v1/v2/v3
  • RMON I (1,2,3, 9 group)
  • Software Download
  • Event/Error Log/Syslog
  • Cable Diag Nostic.
  • Configuration Upload/Download
  • Even/Error/System log
  • Firmware Download/Upgrade
  • Daul Configuration
  • Daul Image
   

• Item Includes:

  • x1 GES-2451
  • x1 Power Cord
  • x1 Resource CD (User Manual, QIG)
  • x1 Quick Installation Guide
  • x1 Rubber Feet
  • x1 19" Rack Mount Kit
   

• GTIN:

  0846359032343