
4
Table of Contents
Electrical Safety and Emission Statement ...............................................................................................................................................3
Preface ......................................................................................................................................................................................................................7
How This Guide is Organized .............................................................................................................................................................................7
Document Conventions ......................................................................................................................................................................................8
Where to Find Web-based Guides ...................................................................................................................................................................9
Contacting Allied Telesyn .................................................................................................................................................................................10
Online Support..............................................................................................................................................................................................10
Email and Telephone Support.................................................................................................................................................................10
Returning Products......................................................................................................................................................................................10
For Sales or Corporate Information .......................................................................................................................................................10
Management Software Updates.............................................................................................................................................................10
Chapter 1
Overview ................................................................................................................................................................................................................11
Model Descriptions .............................................................................................................................................................................................12
AT-8516F/SC...................................................................................................................................................................................................12
AT-8524M ........................................................................................................................................................................................................13
AT-8524POE....................................................................................................................................................................................................14
AT-8550GB ......................................................................................................................................................................................................15
AT-8550SP.......................................................................................................................................................................................................16
Hardware Features ..............................................................................................................................................................................................17
10/100Base-TX Twisted Pair Ports ..................................................................................................................................................................18
Type of Connector........................................................................................................................................................................................18
Speed................................................................................................................................................................................................................18
Duplex Mode..................................................................................................................................................................................................18
Maximum Distance......................................................................................................................................................................................19
Type of Cabling .............................................................................................................................................................................................19
Auto-MDI/MDI-X...........................................................................................................................................................................................19
Port Pinouts ....................................................................................................................................................................................................19
10/100/1000Base-T Twisted Pair Ports .........................................................................................................................................................20
Type of Connector........................................................................................................................................................................................20
Speed................................................................................................................................................................................................................20
Duplex Mode..................................................................................................................................................................................................20
Maximum Distance......................................................................................................................................................................................20
Type of Cable .................................................................................................................................................................................................20
Auto-MDI/MDI-X...........................................................................................................................................................................................21
Port Pinouts ....................................................................................................................................................................................................21
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