Allied Telesis AT-8550SP - Manual (Page 6)

Contents
6
Selecting a Site for the Switch ..............................................................................................................................................51
Planning the Installation........................................................................................................................................................52
Unpacking the Switch ...........................................................................................................................................................54
Installing the Switch in a Rack ..............................................................................................................................................55
Installing an Optional Expansion or Stacking Module...........................................................................................................58
Installing an Optional GBIC...................................................................................................................................................60
Installing an Optional SFP Transceiver.................................................................................................................................62
Cabling the Switch ................................................................................................................................................................64
Cabling Twisted Pair Ports ............................................................................................................................................64
Cabling Fiber Optic Ports...............................................................................................................................................65
Cabling Expansion Modules ..........................................................................................................................................67
Powering on an AC Powered Switch ....................................................................................................................................68
Wiring and Powering on an DC Powered Unit ......................................................................................................................70
Starting a Local Management Session .................................................................................................................................73
Warranty Registration ...........................................................................................................................................................75
Chapter 3: Troubleshooting ..............................................................................................................................................77
PWR LED is Off ....................................................................................................................................................................77
Twisted Pair Port Link LED is Off..........................................................................................................................................77
Fiber Optic Port Link LED is Off............................................................................................................................................78
PoE Device is Not Receiving Power .....................................................................................................................................79
Fault LED is On Continuously...............................................................................................................................................79
Cannot Establish a Local Management Session ..................................................................................................................80
Appendix A: Technical Specifications .............................................................................................................................81
Physical Specifications .........................................................................................................................................................81
Environmental Specifications................................................................................................................................................81
Power Specifications.............................................................................................................................................................82
Safety and Electromagnetic Emissions Certifications...........................................................................................................82
RJ-45 Twisted Pair Port Pinouts ...........................................................................................................................................83
AT-8516F/SC Fiber Optic Port Specifications.......................................................................................................................85
RS-232 Terminal Port Pinouts ..............................................................................................................................................86
RPS Connector Port Pinouts ................................................................................................................................................87
Dual SC Type Connector ......................................................................................................................................................90