Switch TP-Link รุ่น TL-SG1428PE 28-Port Gigabit Easy Smart Switch

TL-SG1428PE
28-Port Gigabit Easy Smart Switch with 24-Port PoE+

• Ports:
  • 24× Gigabit PoE+ Ports
  • 2× Gigabit Non-PoE Ports
  • 2× Gigabit SFP Slots
• Specification:
  • 802.3at/af, 250 W PoE Power, 1U 19-inch Rack-mountable Steel Case
• Feature:
  • PoE Auto Recovery, MTU/Port/Tag-based VLAN, QoS, IGMP Snooping, Web/Utility Management

Hardware Features:

• Standards and Protocols:
  • IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3af, IEEE 802.3at, IEEE 802.1q, IEEE 802.1p
• Interface:
  • 26× 10/100/1000 Mbps RJ45 Ports
  • 2× Gigabit SFP Ports
  • AUTO Negotiation/AUTO MDI/MDIX
• Network Media:
  • 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
  • EIA/TIA-568 100Ω STP (maximum 100m)
  • 100BASE-TX: UTP category 5, 5e cable (maximum 100m)
  • EIA/TIA-568 100Ω STP (maximum 100m)
  • 1000BASE-T: UTP category 5, 5e, 6 or above cable (maximum 100m)
  • EIA/TIA-568 100Ω STP (maximum 100m)
  • 1000BASE-X MMF, SMF
• Fan Quantity:
  • 2 Fans
• Physical Security Lock:
  • Yes
• Power Supply:
  • 100-240V AC, 50/60 Hz
• PoE+ Ports (RJ45):
  • Standard: 802.3at/802.3af compliant
  • PoE+ Ports: 24 Ports
  • Power Supply: 250 W
• Dimensions (W x D x H):
  • 17.3 × 8.7 × 1.73 in (440 × 220 × 44 mm)
• Mounting:
  • Rack Mountable

Max Power Consumption:

• 27 W (220/50Hz with no PD connected)
• 304.7 W (220/50Hz with 250 W PD connected)

Max Heat Dissipation:

• 92.07 BTU/h (no PD connected)
• 1039.03 BTU/h (with 250 W PD connected)

Performance:

• Switching Capacity:
  • 56 Gbps
• Packet Forwarding Rate:
  • 41.7 Mbps
• MAC Address Table:
  • 8K
• Packet Buffer Memory:
  • 4.1 Mbit
• Jumbo Frame:
  • 9 KB

Software Features:

• Quality of Service:
  • Support Port-based 802.1p/DSCP priority
  • Support 4 priority queues
  • Rate Limit
  • Storm Control

L2 Features:

• IGMP Snooping V1/V2/V3
• Static Link Aggregation
• Port Mirroring
• Cable Diagnostics
• Loop Prevention
• PoE Auto Recovery
• VLAN: Support up to 32 VLANs simultaneously (out of 4K VLAN IDs), MTU/Port/Tag VLAN

Management:

• Web-Based GUI
• Easy Smart Configuration Utility
• Transmission Method: Store-And-Forward

Others:

• Certification:
  • CE, FCC, RoHS
• Package Contents:
  • TL-SG1428PE
  • Power Cord
  • Installation Guide
  • Rackmount Kit
  • Rubber Feet
• Environment:
  • Operating Temperature: 0°C~50°C (32°F~122°F)
  • Storage Temperature: -40°C~70°C (-40°F~158°F)
  • Operating Humidity: 10%~90% non-condensing
  • Storage Humidity: 5%~90% non-condensing