iPhone Ethernet Adapter

Need to Connect iPhone to Ethernet?  No Problem!

The new iPhone ethernet adapters from Redpark connect the iPhone to ethernet and power.  Plus they are instantly recognized by iOS as a native network connection that can be used by any iOS app.

iPhone connected to ethernet
iPhone 6S connected to Redpark Gigabit + PoE Adapter

In recent years the only way to connect iPhone to ethernet has been to plug together a handful of adapters — a USB camera adapter, a USB hub, a USB ethernet adapter, and an iPhone power adapter (plus, of course, a Lightning to USB cable).

If you plugged all of these items together in exactly the right order you could get things to work. But this creates a complicated tangle of adapters and cables!

The gigabit ethernet adapters from Redpark solve this problem — providing a simple and sleek way to connect iPhone to ethernet.

How the iPhone Ethernet Adapter Works

The Redpark ethernet adapters are a specialized version of USB 2 to Gigabit Ethernet Adapter.  They make use of support for ethernet that is built into the iOS operating system starting with iOS 10.  This means that the ethernet connection is available to be used by any iOS app!

The adapters communicate with the iPhone using Hi-Speed USB and support connection to 10/100/1000 ethernet networks.  When connected to a Gigabit ethernet network the adapter will provide bandwidth up to 225 Mbps.

These adapters also charge the iPhone. There are two versions of the adapter available:

Connect iPhone to Ethernet in 3 Easy Steps

1 – Connect the iPhone ethernet adapter to power

If you have a local AC power outlet plug the Redpark adapter into the power outlet using the power adapter that Redpark provides.

If you are using power over ethernet (PoE) as the power source use an ethernet cable to connect the Redpark adapter to a PoE enabled switch or PoE injector.   A Cat 5e or Cat 6A ethernet cable is recommended.

2 – Connect the adapter to the iPhone using a Lightning to USB Micro B cable

A Lightning to USB Micro B cable is available from Redpark in several lengths. Or you can use a Lightning to USB Micro B cable made by other brands (as long as the cable is MFI-certified).

3 – Configure the ethernet connection using the Settings app on your device

Once the ethernet adapter is connected to power and to the iPhone, “Ethernet” will appear in the Settings app in between “Wi-Fi” and “Bluetooth” as shown below.  (Requires iOS 10 or later.)

Select “Ethernet” in order to access the ethernet configuration details. The Ethernet connection can be configured to use either DHCP or a static IP address. The default is DHCP and this does not need be revised in most instances.

If you need to enter a Static IP address please click the Static IP button and enter the configuration settings for your device and network.

The iPhone ethernet adapter is now ready to use!

Why Use an iPhone Ethernet Adapter?

Wireless connectivity works well in many situations. But Wi-Fi is not always available or reliable and it can be more complicated to install, configure and support.  Wi-Fi can not match the simplicity, reliability and security of a wired ethernet connection. 

Example ethernet use cases include:

Connect to local networks in buildings such as military facilities and convention centers where Wi-Fi is prohibited,  unavailable, or unreliable. 

Directly connect iPhone to ethernet devices such as IP cameras or cable modems when installing or troubleshooting equipment in the field.

Leverage the superior latency and reliability of ethernet when using iPhone to live stream a video broadcast.


To learn more please select an item below.

Connects an iPhone to ethernet and power using power over ethernet (PoE) as the power source.

Connects an iPhone to ethernet and power using an external AC power adapter as the power source.

Common ways to use ethernet with an iPhone.