TRENDnet User’s Guide

To reconfigure an additional Powerline adapter to connect and use the encryption key of your existing Powerline network:

Note: Assuming two Powerline adapters are models listed in the table with are already connected and the additional Powerline adapter being the TPL-303E, TPL-304E, TPL- 308E, TPL-309E, TPL-311P, TPL-406E, or TPL-407E.

In this example, the procedure below will reference how to connect the TPL-406E as an additional Powerline adapter to an existing Powerline network already connected with two TPL-306E Powerline adapters by using the Sync button. Either of the TPL-306E can be replaced with any of the models in the table and the TPL-406E can be replaced with the TPL-303E, TPL-304E, TPL-311P, or TPL-407E when following this procedure.

First, you will need to connect one of the TPL-306E Powerline adapters to the additional TPL-406E Powerline adapter using the procedure on the previous page “To change the default encryption key between two Powerline adapters”. This will first disconnect the TPL-306E adapters from each other and connect one of the TPL-306E adapter to the TPL-406E. Then follow the procedure below to reconnect the other disconnected TPL- 306E Powerline adapter to your Powerline network.

1.Push and hold the Sync button on the other TPL-306E for 15 seconds and release it. All LEDs will turn off and turn back on. This will erase the current encryption key assigned to the TPL-306E.

2.Afterwards, push and hold the Sync button on the same TPL-306E for 2 seconds and release it. The Power (PWR) LED will start blinking. This will initiate the Sync process.

3.Within 2 minutes, push and hold the Sync button on the TPL-406E for 3 seconds and release it. The Power (PWR) LED will start blinking. This will negotiate a connection between both Powerline adapters using the new encryption key. All LEDs will turn off and turn back on and the Powerline (PL) LED will turn on the when adapters are connected.

TPL-406E / TPL-406E2K

Overlapping Powerline networks

It is possible to create multiple Powerline networks on the same electrical system separated and grouped by different network encryption keys. The Powerline networks will work and communicate independently of each other which can provide security between different groups of Powerline adapters. For example, if you have five powerline adapters (Adapter A, Adapter B, Adapter C, Adapter D, Adapter E), you can group Adapters A,B, and C together on one powerline network and group Adapters D and E on a different Powerline network. Each group will use a different encryption key.

Note: It is recommended that only a maximum of up to 4 Powerline networks can be created per electrical system. Any additional Powerline networks above the recommended may result in significant degradation in Powerline performance.

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TRENDnet TPL406E2K manual Overlapping Powerline networks

TPL406E2K specifications

The TRENDnet TPL406E2K is a versatile powerline networking solution that enables users to extend their network over existing electrical wiring in their homes or offices. This innovative device is part of TRENDnet's Powerline 500 series, designed to make high-speed internet access more accessible by leveraging a building's power circuits. The TPL406E2K is an ideal choice for those looking to eliminate dead zones and connect devices in areas where traditional Wi-Fi signals struggle to reach.

One of the main features of the TPL406E2K is its impressive data transfer rate of up to 500 Mbps, which is suitable for streaming HD content, online gaming, and other bandwidth-intensive applications. The device uses advanced HomePlug AV technology, ensuring reliable communication between connected devices without interference from other networks. As a result, users can enjoy a stable and fast internet connection even in distant rooms.

The TPL406E2K comes equipped with two Ethernet ports, allowing users to connect multiple devices directly through wired connections. This feature is particularly beneficial for devices that require consistent speeds, such as consoles, smart TVs, or desktop computers. Additionally, the kit typically includes two adapters, making it easy for users to set up a robust powerline network across different locations within their premise.

Security is another notable aspect of the TPL406E2K. Each unit is designed with a simple push-button encryption feature, which allows users to secure their powerline network quickly. By pressing the encryption button on each adapter, users can safeguard their data transmissions from unauthorized access.

Installation of the TPL406E2K is straightforward, requiring no additional software or configuration. Users simply plug in the adapters into electrical outlets, and the devices automatically establish a secure connection, enabling seamless network access.

The compact and sleek design of the TRENDnet TPL406E2K also ensures that it won't be an eyesore in your home. Its energy-efficient operation ensures that the units consume minimal power, reducing overall electricity costs.

In summary, the TRENDnet TPL406E2K offers a reliable and efficient solution for extending network connectivity in challenging environments. With its high data transfer speeds, multiple Ethernet ports, easy installation, and robust security features, it's an excellent choice for anyone needing a durable powerline networking extension. Whether for streaming, gaming, or remote work, TRENDnet’s technology meets the demands of modern connectivity.