GES-2451

GES-2451

Level-one

24 Tháng

24-Port Web Smart Gigabit Switch, 4 x SFP/RJ45 Combo 24 Gigabit Ethernet ports with 4 shared SFP slots 10/100/1000Mbps wire speed transmission and reception IEEE 802.1d/w/s 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

5,015,000 đ 6,015,000 đ

5,015,000 đ

System Specifications
 
   
  Standards & Protocols:
  IEEE 802.3 10-BASE-T, Ethernet
IEEE 802.3u 100-BASE-TX, Fast Ethernet
IEEE 802.3ab 1000BASE-T, Gigabit Ethernet
IEEE 802.1p Quality of Service (QoS)
IEEE 802.1Q Virtual LANs (VLANs)
IEEE 802.1D MAC Bridges
IEEE 802.1d Standard Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP ) 
IEEE 802.3x Flow Control (full-duplex flow control)
   
  Buffer Memory:
  4086KB
   
  Connectors and Cabling:
  24 x 10/100/1000BASE-T RJ-45 ports
4 x 100/1000Base-X SFP Slots (4 shared)
   
  Button/Knob:
  Reset Button
   
  Indicator:
  Power, System, Link/Active, 1000Mbps
   
  Transmission Method:
  Store-and-Forward
   
  Power Input:
  100-240V AC, 50-60 Hz, Internal Power Supply
   
  Power Consumption:
  23.3W
   
   
Features
 
   
  General:
  Quality of Service (QoS):
4 hardware Priority Queues per port
Traffic classification based on IEEE 802.1p CoS, DSCP, Supports WRR, Strict scheduling, or hybrid mode
Rate Limiting - Ingress resolution; Egress resolution

Spanning Tree:
IEEE 802.1D MAC Bridges
IEEE 802.1d Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP )
Loop/Root Guard, TC-BPDU Guard, BPDU Guard/Filter

Virtual Local Area Network (VLAN):
802.1Q tag-based VLAN - up to 4096 VLAN IDs
   
  Security:
  Storm Control: 
Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on a port

Access Control: 
HTTPS; Manage VLAN assignment

Port security: access control port-based
Filtering: Port-/MAC-/IP-based security
   
  Management:
  Diagnosis: 
syslog

Network: 
RMON (groups 1, 2, 3 and 9) Management; SNMP v1, v2c, v3; DNS client, proxy; HTTPs
   
  Ease of Use:
  Firmware and Configuration: upgrade/downgrade via HTTP
   
   
Performance
 
   
  Backplane (Gbps):
  48Gbps
   
  MAC Address Table:
  8K
   
  Data Transfer Rate:
  10/100/1000Mbps
   
  Packet Forwarding Rate:
  1000Mbps port - 1,488,000pps
100Mbps port - 148,000pps
10Mbps port - 14,880pps
   
  Jumbo Frame (K):
  10K
   
   
Environment
 
   
  Temperature (°C):
  Operating: 0°C ~ 40°C
Storage: -40°C ~ 70°C
   
  Humidity (Non-condensing):
  Storage: 5% ~ 90%
Operating: 10 ~ 90%
   
  Deployment:
  19-inch rack-mountable
   
   
Physical Specifications
 
   
  Dimensions (W x D x H mm):
  440 x 180 x 44 mm
   
  Weight (g):
  2288 g
   
   
Reliability
 
   
  MTBF:
  98489 hour
   
   
Approval and Compliance
 
   
  EMI/EMS:
  FCC Part 15 Class A, CE, RoHS

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