{{indexmenu_n>120}} # Edit Interface Device The **Edit** button next to each interface allows you to edit the parameters for the interface. ## Configuration ^ Section ^ Description ^ | Port Speed | Configuration of transmission speed, [duplex](/glossary/d/duplex) setting and [auto-negotiation](/glossary/a/auto_negotiation). | | Pause Frame | Enable [Pause Frame](/glossary/p/pause_frame) for [flow control](/glossary/f/flow_control). | ### Port Speed In the **Port Speed** dropdown, you can select a combination of [duplex](/glossary/d/duplex) setting and [auto-negotiation](/glossary/a/auto_negotiation) settings for the interface. ^ Option ^ Comment ^ | Full [auto-negotiation](/glossary/a/auto_negotiation) | Applies to both [auto-negotiation](/glossary/a/auto_negotiation) and [duplex](/glossary/d/duplex) setting. | | Max 100Mb [auto-negotiation](/glossary/a/auto_negotiation), full [duplex](/glossary/d/duplex). | | | Max 100Mb [auto-negotiation](/glossary/a/auto_negotiation), half [duplex](/glossary/d/duplex). | | | Max 10Mb [auto-negotiation](/glossary/a/auto_negotiation), full [duplex](/glossary/d/duplex). | | | Max 10Mb [auto-negotiation](/glossary/a/auto_negotiation), half [duplex](/glossary/d/duplex). | | | Only 100Mb, full [duplex](/glossary/d/duplex). | | | Only 100Mb, half [duplex](/glossary/d/duplex). | | | Only 10Mb, full [duplex](/glossary/d/duplex). | | | Only 10Mb, half [duplex](/glossary/d/duplex). | | | Disabled | Interface is disabled. |