TP-Link TL-SG1048 Ethernet Switch

USD 351.49

Unmanaged 48-port gigabit rackmount switch with 96Gbps non-blocking switching capacity, 16K MAC table, 12KB jumbo frames, and energy-saving Green Technology.

SKU TP-Link-TL-SG1048 Category
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TP-Link TL-SG1048 Ethernet Switch

Model Identifier TL-SG1048
Official Part Number TL-SG1048
GTIN Standard 6935364021559

Technical Overview

Unmanaged 48-port gigabit rackmount switch with 96Gbps non-blocking switching capacity, 16K MAC table, 12KB jumbo frames, and energy-saving Green Technology.

Key Features

  • 48 10/100/1000Mbps RJ45 ports
  • Innovative energy-efficient technology saves power
  • Supports MAC address self-learning and auto MDI/MDIX
  • Non-blocking wire-speed architecture with 96Gbps switching capacity
  • 16K MAC address table and 12KB jumbo frames
  • IEEE 802.3x flow control for Full-Duplex and backpressure for Half-Duplex
  • Standard 19-inch 1U rack-mountable steel case

Internal power supply, 100-240VAC, 50/60Hz, maximum consumption 32.29W (or 28.21W depending on hardware version)

Technical Specification Matrix

ParameterValue
Interface48 10/100/1000Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX)
Switching Capacity96 Gbps
Packet Forwarding Rate71.4 Mpps
MAC Address Table16 K
Buffer Memory12 Mb
Jumbo Frame12 KB
Standards and ProtocolsIEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x
Power Supply100-240VAC, 50/60Hz
Max Power Consumption32.29W (220V/50Hz)
Max Heat Dissipation110.17 BTU/h
Operating Temperature0°C to 40°C (32°F to 104°F)
Storage Temperature-40°C to 70°C (-40°F to 158°F)
Operating Humidity10% to 90% non-condensing
Storage Humidity5% to 90% non-condensing
Form Factor1U 19-inch Rack-mountable Steel Case
Physical Weight (kg)3.1
Dimensions L x W x H (cm)44 x 22 x 4.4

Industrial Applications

1. Industrial Control Cabinet Data Aggregation

Serves as the high-density local area network hub inside factory-floor server racks or industrial control cabinets. It aggregates network communication lines from multiple PLCs, industrial PCs (IPCs), and HMIs directly to the enterprise network backbone.

Problem Solved

Resolves the challenge of connecting up to 48 field devices to the corporate or local SCADA system without configuration delays, using wire-speed non-blocking transmission to prevent automation system latency.

96Gbps Switching CapacityControl Cabinet AggregationIndustrial PC NetworkingSCADA Communication1U Rackmount

2. High-Definition Video Surveillance Distribution

Acts as the physical network foundation for manufacturing plant, warehouse, and security-gate CCTV surveillance systems by collecting high-bandwidth video streams from up to 48 IP security cameras.

Problem Solved

Prevents video stutter and packet loss in heavy-load continuous recording environments by employing 12KB jumbo frames and IEEE 802.3x flow control for stable full-duplex traffic routing.

Jumbo Frame802.3x Flow ControlIP Camera SurveillanceNVR ConnectivityNon-blocking Architecture

3. Green Factory-Floor Operations Network

Establishes physical Ethernet connectivity across assembly lines, testing bays, and quality assurance stations on the manufacturing floor where shifts and active operational terminals vary.

Problem Solved

Eliminates high idle-power consumption overhead. The integrated Green Technology dynamically scales back power consumption on non-active or idle ports, lowering operational costs during low-utilization shifts.

Green TechnologyEnergy-Efficient EthernetUnmanaged Plug and PlayWorkgroup SwitchPower Optimization
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