TP-Link TL-PA251 Quick Installation Guide

TP-Link TL-PA251

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Quick Installation Guide

AV200+ Powerline Adapter with AC Pass Through

MODEL NO. TL-PA251

Package Contents

Resource CD

Ethernet Cable

TL-PA251

QIG

AV200+ Powerline Adapter with AC Pass Through

Warning Before Installation

Typical Powerline Network Installation

1

TL-PA251

7106503462

* The provided power plug may dier from the picture due to dierent

regional power specications. Here we take the EU version as an example.

*

LINE

1

2

3

4

Power

5

Other manuals for TP-Link TL-PA251

User Guide28 pages

Questions and Answers:

S
stonebenjaminJul 31, 2025
What to do if the Ethernet LED does not light up on TP-Link TL-PA251?
- J
  Jason BauerJul 31, 2025
  If the Ethernet LED on your TP-Link Adapter doesn't light up, first ensure the Ethernet cable (RJ-45) is securely connected to the adapter's Ethernet port and to your computer's LAN card or Cable/xDSL Ethernet port. Also, verify that your computer LAN card is properly installed and configured, and that your Cable/xDSL broadband access is working correctly. If the issue persists, contact your local dealer for technical support.
E
Emily WaltersAug 8, 2025
How to fix TP-Link TL-PA251 Adapter if the Power LED does not light up?
- C
  Christopher PatelAug 9, 2025
  If the Power LED on your TP-Link Adapter isn't lighting up, ensure the adapter is properly plugged into a working power outlet by testing the outlet with another device. Try re-plugging the adapter. If the LED still doesn't light up, contact your local dealer for technical support.
B
Beth BeasleyAug 20, 2025
What to do if the Powerline LED does not light up on TP-Link TL-PA251 Adapter?
- S
  Sara LucasAug 20, 2025
  If the Powerline LED on your TP-Link Adapter doesn't light up, double-click to enable the Management Utility and click the “Scan” tab under the Main configuration homepage. Also, try plugging a second Powerline Adapter into a nearby power outlet to see if the Powerline LED lights up. If the issue continues, contact your local dealer for technical support.

TP-Link TL-PA251 Specifications

General

Interface	Ethernet
Connectivity technology	Wired
Ethernet LAN (RJ-45) ports	1
Chipset	-
Internal	No
Certification	CE, FCC
Component for	PC/Laptop
Product color	Black, White
Power LED	Yes
Connector(s)	RJ-45
Operating temperature (T-T)	32 - 104 °F
Modulation	OFDM
Cabling technology	10/100BaseT(X)
Security algorithms	128-bit AES
Networking standards	IEEE 802.3, IEEE 802.3u
Maximum data transfer rate	200 Mbit/s
Power consumption (typical)	3 W
Windows operating systems supported	Windows 2000, Windows 2000 Professional, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Sustainability certificates	RoHS
Storage temperature (T-T)	-40 - 70 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 90 %
Cables included	LAN (RJ-45)

Weight and Dimensions

Depth	58 mm
Width	110 mm
Height	43 mm

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