Name: TL-SG1428PE TP-Link 28-Port Gigabit PoE+ Managed Switch
Brand: TP-Link
SKU: TL-SG1428PE
Price: 232.00 USD
Availability: InStock
Rating: 4.8 (124 reviews)

Product Overview
The TL-SG1428PE by TP-Link is a 28-port Gigabit managed switch featuring Power over Ethernet Plus (PoE+) capability. It supports advanced management controls suitable for business networks, providing both data connectivity and power delivery over Ethernet cables to compatible devices.

General Information
Brand	TP-Link
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	24
Number of Ports	28-Ports
Port Type	10/100/1000Base-T, 1000Base-X, RJ-45, SFP, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps (Gigabit)
UpLink Ports	4 x SFP (1000Base-X)
POE Support	PoE+
Switching Capacity	56 Gbps
Switch Forwarding Rate	41.67 Mpps
DRAM	128 MB
Flash Memory	16 MB
VLAN Support	Yes
Max VLANs Supported	1-4094 (4K VLANs)
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45, SFP

Performance
Jumbo Frame Support	Up To 9000 Bytes
MAC Address Table Size	8K (8192) entries

Management and Configuration
Remote Protocols	Web GUI (HTTP/HTTPS), SNMP, RMON, Telnet, Console
Management Interfaces	Web (HTTP/HTTPS), SNMP, Telnet, Console (RJ-45)
Security Features	802.1X Authentication, Access Control Lists (ACL), Port Security, Storm Control, DoS Attack Prevention
Management Type	Managed
Remote Management Protocol	HTTP, HTTPS, SNMP, Telnet

Power & Cooling
Fans	Yes (internal fan)
Power	100-240VAC, 50/60Hz, Internal Power Supply; PoE Budget 375W (total)
Power Supply	Internal AC Power Supply

Physical Characteristics
Dimensions	44 x 440 x 210 mm
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	RoHS, CE, FCC
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1p, IEEE 802.1Q, IEEE 802.3af, IEEE 802.3at

Product Description
The TP-Link TL-SG1428PE is a 28-port Gigabit PoE+ managed switch designed to provide both data connectivity and power to network devices such as IP cameras, wireless access points, and VoIP phones. It is commonly deployed in enterprise, office, and campus network environments where centralized management and power delivery over Ethernet cabling are essential. This managed switch offers network administrators control over traffic and security features, enabling efficient network resource allocation and monitoring. Key Features 28 Gigabit ports supporting PoE+ with standardized IEEE 802.3at Managed switch functions including VLAN, QoS, and traffic monitoring Supports power supply and data transmission over a single cable Robust build suitable for continuous operation in professional network setups Advanced PoE management for prioritizing and scheduling power output The TL-SG1428PE plays an important role in networks requiring both high-speed data and Power over Ethernet support, reducing the need for extra power cables and outlets. It provides centralized management capabilities to optimize network performance and security in professional environments.

Use Cases
The TP-Link TL-SG1428PE is typically used in enterprise and mid-sized business networks where multiple PoE-enabled devices need both power and data connectivity. Network administrators benefit from its managed features to maintain network performance and security. How It's Used: Powering and connecting IP surveillance cameras in corporate or campus environments Supporting wireless access points in office buildings for centralized power and data Providing network access and power to VoIP phones in call centers or offices Implementing VLANs and QoS for segmented and prioritized network traffic Managing network devices with centralized monitoring and configuration Deploying in wiring closets to simplify infrastructure and reduce cable clutter This switch serves as a core component in networks requiring integrated PoE functionality combined with granular management. It helps reduce installation complexity while offering control over device power and network traffic within business environments.

FAQ's
What PoE standard does the TL-SG1428PE support? The TL-SG1428PE supports the IEEE 802.3at PoE+ standard, providing up to 30W per port to compatible devices over Ethernet cables. Can the TL-SG1428PE operate as a managed switch? Yes, the TL-SG1428PE offers managed switch features such as VLAN configuration, QoS settings, and traffic monitoring for network control. How many ports does the TL-SG1428PE have? This switch provides 28 Gigabit Ethernet ports, all capable of supporting PoE+ for powering connected devices. Is the TL-SG1428PE suitable for powering IP cameras? Yes, it is designed to supply both data and power to IP cameras through PoE+, making it suitable for surveillance network setups. Does the TL-SG1428PE support VLAN configurations? Yes, as a managed switch, it supports VLAN settings to segment network traffic and improve network management. What type of environments is the TL-SG1428PE intended for? The switch is intended for medium to large business networks requiring centralized management and power delivery to multiple PoE devices.