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Level One GTP-5281 52-Port L3 Lite Managed Gigabit Ethernet PoE+ Switch, 48x PoE+

KILBY™ 52-Port Stackable L3 Lite Managed Gigabit PoE Switch, 48 PoE Outputs, 2 x 10GbE SFP+, 2 x 10GbE Module Slot, 780W


85,600.00 บาท (รวมภาษี)
80,000.00 บาท (ไม่รวมภาษี)

GTP-5281

Last update: 2018-08-09 14:09:38


PRODUCT DESCRIPTION

  • Dynamic ARP Inspection (DAI) protects switches against ARP spoofing
  • IEEE 802.3af/at PoE compliant to simplify deployment and installation 
  • Support Operations, Administration, and Maintenance (OAM) mechanisms 
  • Ethernet Ring Protection Switching (ERPS) for Ethernet ring topologies with sub-50 ms failover capabilities 
  • IEEE 802.1d/w Spanning Tree Protocol (STP) and port mirroring
  • Supports port-based VLAN, IEEE 802.1Q VLAN Tagging 
  • QoS control for traffic prioritization and bandwidth management
  • Stacking up to 4 switches in one stack

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
www.level1.com Page 1 of 5
Buffer Memory:
1.5 MB
Port:
48 x 10/100/1000Mbps RJ45 PoE port
2 x 10-Gigabit SFP+ ports (stacking capable)
1 x RJ45 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
Power Consumption:
65 W
Backplane (Gbps):
Switching Bandwidth : 176 Gbps
Forwarding Performance : 130.94 Mpps
MAC Address Table:
16K
Data Transfer Rate:
GE:Resolution 64 Kbps ~ 1000 Mbps

10G:Resolution 64 Kbps~ 10000 Mbps

Datasheet

  • Warranty 2 Years
hp3com_480x60.jpg

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