TP-Link TL-SG105PP-M2 - User Manual

Installation Guide
© 2023 TP-Link
7106510264 REV1.0.0
2.5G Multi-Gigabit Desktop PoE++ Switch
Panel Explanation
Connection
Power LED
Power Adapter
Ethernet Ports (1-5)
Router
LAN Port WAN Port
Internet
IP Camera AP IP Phone
PoE Ports (1-4)
PoE Devices
On: Power on
O: Power o
Link/Act and PoE Status LEDs
On:
Providing PoE power
O:
Not providing PoE power
On (Green):
Running at 2.5 Gbps
On (Yellow):
Running at 1000/100 Mbps
Flashing:
Transmitting or receiving data
O:
No device connected
On: 116 W ≤ Total power supply < 123 W
Flashing: Total power supply ≥ 123 W
O: Total power supply < 116 W
PoE Max LED
Recovery Switch
On: The switch will constantly detect
the working status of a PoE
powered device (PD). When the
switch nds that the PD works
abnormally, the switch will reboot it.
O: The PoE Auto Recovery function is
disabled.
Note:
1. PoE ports can also connect to non-PoE devices, but only transmit data.
2. TL-SG105PP-M2 can supply up to 60 W for each PoE port and 123 W for all PoE ports.

Summary

Panel Explanation

Power LED Status

Details the states of the Power LED indicator on the switch, indicating power status.

POE Max LED Indicator

Describes the POE Max LED states related to total power supply consumption and limits.

Recovery Switch Function

Explains the function of the Recovery Switch for PoE Auto Recovery status detection.

Link;Act and PoE Status LEDs

Details Link/Act status (speed, data activity) and PoE status (power provision).

Connection Diagram

PoE Ports and Devices

Illustrates the physical PoE ports (1-4) and examples of connected PoE devices.

Ethernet Ports and Network Setup

Shows Ethernet ports (1-5), power adapter, router, and internet connections.

PoE Connection Notes

Provides notes on PoE port functionality and total power supply capacity.

Product Specifications

General Specifications

Lists the general technical specifications of the 2.5G Multi-Gigabit Desktop PoE++ Switch.

Environmental and Physical Specs

Details the operating and storage environmental conditions and physical attributes.

Frequently Asked Questions

Power LED Troubleshooting

Troubleshooting steps for when the Power LED on the switch is not illuminated.

Link;Act LED Not Lit

Troubleshooting guide for Link/Act LED not lighting up despite a connected device.

PoE Ports Not Supplying Power

Explains reasons for PoE ports not supplying power, including overload scenarios.

PoE Auto Recovery Precautions

Advises on precautions before using the PoE Auto Recovery feature to prevent device issues.

Declarations of Conformity

EU Declaration of Conformity

Confirms the device's compliance with essential EU requirements and directives.

UK Declaration of Conformity

Provides the UK declaration of conformity for the device's compliance with UK regulations.

Overview

1. Function Description
2. Usage Features
3. Maintenance Features

The TP-Link 2.5G Multi-Gigabit Desktop PoE++ Switch is designed to provide high-speed network connectivity and power over Ethernet (PoE) capabilities for various devices in a desktop environment. This switch is ideal for small to medium-sized businesses or advanced home networks that require reliable and fast data transmission, along with the convenience of powering compatible devices directly through the Ethernet cable.

Function Description

The primary function of this switch is to facilitate network communication at multi-gigabit speeds, specifically 2.5 Gbps, while simultaneously supplying power to PoE-enabled devices. It features five RJ45 Ethernet ports, with four of these ports supporting PoE++ (Power over Ethernet Plus Plus). This means it can deliver a higher power budget per port compared to standard PoE or PoE+ switches, making it suitable for power-hungry devices like advanced IP cameras, high-performance wireless access points (APs), and IP phones.

The switch operates on a store-and-forward transfer method, ensuring data integrity by checking for errors before forwarding packets. It also supports automatic MAC address learning and aging, which helps maintain an efficient and up-to-date MAC address table for optimal network performance.

Usage Features

The TP-Link 2.5G Multi-Gigabit Desktop PoE++ Switch offers several features that enhance its usability and integration into various network setups:

• Multi-Gigabit Connectivity: With 2.5 Gbps ports, the switch provides significantly faster data transfer rates than traditional gigabit switches, which is crucial for bandwidth-intensive applications, large file transfers, and high-resolution video streaming. This ensures a smooth and responsive network experience, especially when connecting to devices like NAS (Network Attached Storage) or high-speed workstations.
• PoE++ Support: The four PoE++ ports (Port 1-4) can deliver up to 60 W of power per port, with a total power budget of 123 W for all PoE ports. This eliminates the need for separate power adapters for PoE-compatible devices, simplifying installation and reducing cable clutter. It's particularly beneficial for deploying devices in locations where power outlets are scarce or inconvenient.
• Auto-Negotiation: The RJ45 ports support auto-negotiation, automatically detecting the link speed (100 Mbps, 1 Gbps, or 2.5 Gbps) of the connected device and adjusting for compatibility. This ensures seamless integration with a wide range of Ethernet devices, regardless of their speed capabilities.
• Plug-and-Play: The switch is designed for easy setup, requiring no complex configuration. Users can simply connect their network cables and devices, and the switch will automatically begin functioning. This makes it accessible even for users with limited networking knowledge.
• LED Indicators: The switch is equipped with clear LED indicators for Power, PoE Max, Link/Act, and PoE Status.
  • The Power LED indicates whether the device is powered on.
  • The PoE Max LED provides a visual cue regarding the total power consumption of the PoE ports, indicating if the power supply is nearing or exceeding its maximum capacity.
  • The Link/Act LEDs (green for 2.5 Gbps, yellow for 100/1000 Mbps) show the connection status and activity for each port, allowing users to quickly identify active connections and data transmission.
  • The PoE Status LEDs indicate whether a port is actively providing PoE power to a connected device.
• Recovery Switch (PoE Auto Recovery): This innovative feature allows the switch to constantly monitor the working status of connected PoE-powered devices (PDs). If a PD is detected to be working abnormally, the switch can automatically reboot it, helping to restore functionality without manual intervention. This is particularly useful for remote devices or those deployed in hard-to-reach locations, minimizing downtime and maintenance efforts.
• Versatile Connectivity: While designed for PoE devices, the PoE ports can also connect to non-PoE Ethernet devices, functioning as standard data ports. This provides flexibility in network design, allowing a mix of powered and non-powered devices to be connected to the same switch.
• Desktop Design: The compact and fanless design makes it suitable for desktop placement, ensuring quiet operation and minimal space requirements. It can also be wall-mounted, offering flexible deployment options.

Maintenance Features

The TP-Link 2.5G Multi-Gigabit Desktop PoE++ Switch incorporates features that simplify maintenance and troubleshooting:

• LED Diagnostics: The comprehensive set of LED indicators serves as a primary diagnostic tool. By observing the Power, PoE Max, Link/Act, and PoE Status LEDs, users can quickly ascertain the operational status of the switch, identify connection issues, monitor PoE power consumption, and determine if PoE power is being supplied correctly to each port. For example, a non-lit Link/Act LED for a connected device would immediately indicate a cable issue, a device power problem, or a faulty port.
• PoE Auto Recovery: As mentioned, the Recovery Switch enables PoE Auto Recovery. This function acts as a self-healing mechanism for PoE-powered devices. If a connected PD becomes unresponsive or malfunctions, the switch can automatically power cycle it, often resolving minor issues without requiring a technician to physically intervene. This significantly reduces the need for manual troubleshooting and improves network uptime. However, it's important to note that this feature can be disabled if needed, for instance, during firmware upgrades of PDs or when a PD is intentionally in a low-power state (like sleep mode for an IP camera) to prevent unnecessary reboots.
• Robust Design: The switch is built to operate reliably within a specified range of environmental conditions, including temperature and humidity. This ensures stable performance and reduces the likelihood of hardware failures under typical operating environments.
• Simple Power Management: The PoE Max LED helps users monitor the total power draw of connected PoE devices. If this LED starts flashing, it indicates that the total power consumption is nearing or exceeding the maximum capacity. This early warning allows administrators to manage their PoE budget effectively, preventing potential overloads and ensuring stable power delivery to critical devices. The switch also prioritizes power delivery to ports with smaller numbers in case of an overload, ensuring essential devices remain powered.
• External Power Adapter: The use of an external power adapter simplifies power supply replacement if needed, without requiring the entire switch to be serviced.

In summary, the TP-Link 2.5G Multi-Gigabit Desktop PoE++ Switch is a powerful and user-friendly device that combines high-speed networking with advanced PoE capabilities. Its plug-and-play nature, intelligent PoE Auto Recovery, and clear diagnostic LEDs make it an excellent choice for users seeking a reliable, efficient, and easy-to-manage solution for their multi-gigabit and PoE networking needs.

TP-Link TL-SG105PP-M2 Specifications

General

Installed SFP modules quantity	0
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	5
Power source	DC/PoE
Input current	2.43 A
Input voltage	53.5 V
AC input voltage	220 V
AC input frequency	50 Hz
Power supply included	Yes
Power consumption (max)	143.37 W
Number of power supply units	1
Heat dissipation	488.89 BTU/h
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 90 %
10G support	No
Networking standards	IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x
Cable types supported	Cat3, Cat4, Cat5, Cat5e
Copper ethernet cabling technology	10BASE-T, 100BASE-TX, 1000BASE-T
Forwarding rate	18.6 Mpps
MAC address table	4000 entries
Package type	Box
Cables included	AC
Switch type	Unmanaged
Switch layer	-
Certification	CE, FCC, RoHS
Product color	Black
Housing material	Steel
Total Power over Ethernet (PoE) budget	123 W
Power over Ethernet (PoE) power per port	60 W
Power over Ethernet 4PPoE (PoE++) ports quantity	4

Weight and Dimensions

Depth	126 mm
Width	209 mm
Height	26 mm