This object is a set of system LED indications. The first two octets indicate the LED PoE mode. 01 02 = PoE Mode 02 01 = Normal Mode 00 00 = Non-PoE Device The next two are defined as system LED. The third octet is power LED. 0x01 : Power Off 0x02 : Power On the forth octet is console led: 0x01 = system start up 0x02 = a user is login through console 0x03 = no user is login through console The fifth octect is RPS (Redundancy Power Supply) LED. 0x01 = Ineternal Power working 0x02 = External Power working The sixth octect is FAN LED 0x01 = Fan LED Off 0x02 = Fan LED blinking The other octets following are the logical port LED (following dot1dBasePort ordering). Every two bytes are presented to a port. The first byte is presentd to the Link/Activity LED. The second byte is presented to the Speed LED. Link/Activity LED: The most significant bit is used for blink/solid: 8 = The LED blinks. The second significant bit is used for link status: 1 = link fail. 2 = link pass. Speed LED: Normal Mode bit 4 : 0 = copper link up (if link fail will show 0) 1 = fibber link up bit 2-0 : 01 = 10Mbps. 02 = 100Mbps. 03 = 1000Mbps. 04 = 10000Mbps POE mode: 01 = no PD connected. 02 = no deliver power to PD. 03 = deliver power to PD.