xii 309978-D Rev 01Save Current Settings .................................................................................................3-131Reset ..........................................................................................................................3-131Reset to Default Settings ............................................................................................3-133Logout .........................................................................................................................3-136Chapter 4TroubleshootingInterpreting the LEDs .....................................................................................................4-1Diagnosing and Correcting the Problem .........................................................................4-5Normal Power-Up Sequence ....................................................................................4-6Port Connection Problems .......................................................................................4-8Autonegotiation Modes ......................................................................................4-8Port Interface .....................................................................................................4-9Software Download Error Codes ....................................................................................4-9Appendix ATechnical SpecificationsEnvironmental ................................................................................................................ A-1Electrical ........................................................................................................................ A-2Physical Dimensions ...................................................................................................... A-2Performance Specifications ........................................................................................... A-2Network Protocol and Standards Compatibility ............................................................. A-3Data Rate ...................................................................................................................... A-3Interface Options ........................................................................................................... A-3Safety Agency Certification ........................................................................................... A-4Electromagnetic Emissions ........................................................................................... A-4Electromagnetic Immunity ............................................................................................. A-4Declaration of Conformity .............................................................................................. A-4Appendix BGigabit Fiber Optical Characteristics1000BASE-SX Models .................................................................................................. B-1Operating Range ..................................................................................................... B-1Transmit Characteristics .......................................................................................... B-2Receive Characteristics .......................................................................................... B-3Worst-Case Power Budget and Penalties ............................................................... B-31000BASE-LX Models ................................................................................................... B-4
