FE-100TX LED6H128-08 and 6H129-08 User’s Guide4-54.2 FE-100TX LEDThe optional FE-100TX for the 6H12X-08 has one LED labeled 10/100.The 10/100 LED together with the receive LED allows the user todetermine the link status and the operating speed of the Fast EthernetInterface Module. The 10/100 LED and the Receive (RX) LED are shownin Figure 4-2. Table 4-2 and Table 4-3 provide a functional description ofthe FE-100TX LED when the RX LED is on or off, respectively.Figure 4-2 FE-100TX LEDTable 4-2 FE-100TX LED IndicationsWhen the RX LED Is OnTable 4-3 FE-100TX LED Indications When the RX LED Is OffLED Color Description10/100Off FE-100TX is operating at 10 Mbps.Green FE-100TX is operating at 100 Mbps.NOTEA link exists if the associated port (port 7or 8) Receive (RX)LED is on. No link exists if the associated port (port 7 or 8)Receive (RX) LED is off.LED Color Description10/100OffNo Link or no cable attached. FE-100TX isforced or Auto-Negotiates to 10 Mbpsoperation.Green FE-100TX is operating at 100 Mbps.Receive (RX)LED FE-100TX10100x =78LED101002159-08
