High Speed Interface Configuration Screen2M46-04R/2M46-04RDC User’s Guide5-475.14.2 Setting the FE-100FX or FE-100F3Desired Operational ModeUse this field to set the active technology. This field toggles between100Base-FX and 100Base-FXFD (full duplex). To set the activetechnology through Local Management, proceed as follows:1. Use the arrow keys to highlight the Desired Oper. Mode field.2. Use the SPACE bar to select 100Base-FX or 100Base-FXFD (fullduplex).3. Press ENTER. The port now operates in the chosen mode.4. Use the arrow keys to highlight the SAVE command. Press ENTER.The message “SAVED OK” displays and Local Management savesthe changes to memory.5.14.3 Configuring an FE-100TX in Port 1 or 2In normal operation, a port (1 or 2) with an FE-100TX interfaceautomatically establishes a link with the device at the other end of thesegment and no user setup is required. Section 5.14.4 and Section 5.14.5provide instructions for manually configuring the port with an FE-100TXinstalled.5.14.4 Setting the FE-100TX Desired Operational ModeUse this field to set the active technology. This field steps betweenAuto-Negotiation, 10Base-T, 10Base-TFD (full duplex), 100Base-TX,and 100Base-TXFD (full duplex). If Auto-Negotiation is selected, theFE-100TX automatically sets the active technology. To manually set theactive technology through Local Management, proceed as follows:1. Use the arrow keys to highlight the Desired Oper. Mode field.2. Use the SPACE bar to select the desired mode. Press ENTER. If anymode other than Auto-Negotiation is selected, the port only operatesin the chosen mode and Auto-Negotiation is disabled.3. Use the arrow keys to highlight the SAVE command. Press ENTER.The message “SAVED OK” displays and Local Management savesthe changes to memory. The selected mode is displayed in both theDesired Operational Mode field and the Current Operational Modefield.
