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Level One GTL-2881 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10-Gigabit SFP+, 1 x 10-Gigabit Module Slot

24 x 10/100/1000Mbps RJ45 port 2 x SFP+ 10 Gigabit Uplink Ports 1 x RJ-45 Console Port 1 Slots for 2 x 10G Stacking /Uplink


41,080.00 บาท (รวมภาษี)
38,392.53 บาท (ไม่รวมภาษี)

GTL-2881

Last update: 2019-08-07 15:59:09


LEVELONE

GTL-2881

The GTL-2881 series includes high-performance Gigabit Ethernet Layer3 Lite switches featuring 28 ports; 24 10/100/1000BASE-T ports, two 10G SFP+ ports, and one 10G expansion slot for a dual-port module. The switch is ideal for  high-performance server aggregations, such as enterprise data centers, where it can connect high-end or network-attached file servers through fiber ports. It can also deployed as backbone upgrade, or to provide Gigabit-to-the-desktop for power users. This  switch is packed with features and is a cost-effective solution that brings continuous availability, enhanced security, and advanced  QoS to the network edge, while maintaining simplicity of management.

Key Features

  • Dynamic ARP Inspection (DAI) protects switches against ARP spoofing
  • Stacking up to 8 switches in one stack
  • Support Operations, Administration, and Maintenance (OAM) mechanisms
  • Ethernet Ring Protection Switching (ERPS) forEthernet ring topologies with sub-50 ms failover capabilities
  • IEEE 802.1d/w Spanning Tree Protocol (STP) and port mirroring
  • IEEE 802.3ad LACP for auto port aggregation Supports port-based VLAN,
  • IEEE 802.1Q VLAN Tagging 
  • QoS control for traffic prioritization and bandwidth management

Package Contents

  • GTL-2881
  • Quick Installation Guide
  • Resource CD (User Manual, QIG)
  • Power Cord
  • Console Cable
  • 19" Rack Mount Kit
  • Rubber Feet

Specifications:

Standards & Protocols:

IEEE 802.1p priority tags
IEEE 802.1x port authentication
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 BASET-X 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
IEEE 802.1s Rapid Spanning Tree Protocol
IEEE 802.1w Multiple Spanning Tree Protocol
 
Memory:
Flash Memory : 128 MB
DRAM : 256 MB
 
Buffer Memory:
1.5 MB
 
Connectors and Cabling:
24 x 10/100/1000Mbps RJ45 port
2 x SFP+ 10 Gigabit Uplink Ports
1 x RJ-45 Console Port
1 Slots for 2 x 10G Stacking /Uplink
 
Indicator:
LED indicaters : Port, Uplink, System, Diagnoustic
 
Transmission Method:
Store and Forward
 
Power Input:
100 to 240 V, 50-60 Hz, 1.5 A
 
Power Consumption:
35 W

Datasheet

  • Warranty 2 Years
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