Gigabyte GA-G31M-ES2L Manual - Page 20

RJ-45 LAN Port The Fast Ethernet LAN port provides Internet connection at up to 100 Mbps data rate. The following describes the states of the LAN port LEDs. Connection LED Activity LED Connection LED: State Description On LAN link is established Off LAN link is not established Activity LED: State Description Blinking Data transmission or receiving is occurring Off No data transmission or receiving is occurring LAN Port Line In Jack (Blue) The default line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc. Line Out Jack (Green) The default line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can be used to connect front speakers in a 4/5.1-channel audio configuration. Mic In Jack (Pink) The default Mic in jack. Microphones must be connected to this jack. To configure 7.1-channel audio, you need connect with the port of HD Audio standard via front panel and enable the multi-channel audio feature through the audio driver. Refer to the instructions on setting up a 2/4/5.1/7.1-channel audio configuration in Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio." Only for GA-G31M-ES2C. GA-G31M-ES2L/ES2C Motherboard - 20 -