# Interface Settings
Device Management > Configuration > Interface > Interface Settings

Use this page to enter administrative information related to the machine's interfaces.
Some items are for reference only and cannot be changed.
To configure settings for the wireless LAN board, use the Wireless LAN Settings page.

For details about the Wireless LAN Settings page

Note

- Settings on this page can be changed by the following administrators:
  - Network Administrator (LAN Type, Ethernet)
  - Machine Administrator (USB)
- Some items may not appear depending on machine type or configuration.

## Network

### LAN Type

Switch the interface between Ethernet and wireless LAN. This is available only if the device supports both interfaces.

Note

- When Ethernet is in use, the switching option is not available.

## Ethernet

Displays network interface board information. This information appears when a network interface board is installed.

### Network

Displays Ethernet operation status.

### MAC Address

Displays the MAC address (Media Access Control Address) of the network interface board.

### Ethernet Security

Specify whether or not to use IEEE 802.1X as an authentication method to protect data communication.
To configure detailed settings, use the IEEE 802.1X page.

For details about the IEEE 802.1X page

### Ethernet Speed

Specify an ethernet communication speed. Auto Select: Disable 1Gbps is selected by default. This allows the device to select the optimum speed.
Select Auto Select: Enable 1Gbps if you want to enable a communication speed of 1Gbps. However, the Auto Select: Enable 1Gbps setting will consume more power than the Auto Select: Disable 1Gbps setting in the energy saver mode.
If communication with the device fails, select 10Mbps Full Duplex, 10Mbps Half Duplex, 100Mbps Full Duplex, or 100Mbps Half Duplex.

## Bluetooth

Configure settings related to the Bluetooth board. This information appears when a Bluetooth board is installed.

### Bluetooth

Specify whether communication using Bluetooth is active or inactive.

### Operation Mode

Select the Bluetooth operation mode.

#### Public

You can establish the connection by searching for a Bluetooth adaptor or Bluetooth-equipped computer.

#### Private

You can establish the connection when registering the machine with utility. A Bluetooth adaptor or Bluetooth-equipped computer that has not registered the machine cannot be searched for.

## USB

Configure USB settings.

### USB

Specify whether data transfer via USB is active or inactive.

## USB Host

This appears when data transfer via USB is active and the device supports USB Host.

### USB Host

Displays whether USB Host function is active or inactive.

## PictBridge

Configure PictBridge settings. PictBridge is the standard that enables images to be printed by connecting a device directly to a digital camera via USB cable.
The following item appears when the device supports PictBridge:

### PictBridge

Specify whether PictBridge communication is active or inactive.

## Buttons

### Refresh

Click to update the currently displayed information.

Note

- Before making the settings, click Refresh to obtain the machine's current status.

### OK

Click to apply the settings.

### Cancel

Click to cancel the settings.

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