
5
Table of Contents
Preface ..................................................................................................................................................................................................................... 9
Product Documentation ...................................................................................................................................10
Where to Go First ............................................................................................................................................. 11
Starting a Management Session ...................................................................................................................... 12
Safety Symbols Used in this Document ...........................................................................................................13
Where to Find Web-based Guides ...................................................................................................................14
Contacting Allied Telesis ..................................................................................................................................15
Online Support............................................................................................................................................15
Email and Telephone Support ....................................................................................................................15
Warranty ..................................................................................................................................................... 15
Returning Products..................................................................................................................................... 15
Sales or Corporate Information ..................................................................................................................15
Management Software Updates ................................................................................................................. 15
Chapter 1
Overview ...............................................................................................................................................................................................................17
Introduction ...................................................................................................................................................... 18
Switch Descriptions ..........................................................................................................................................19
AT-9424Ts Switch ......................................................................................................................................19
AT-9424Ts/XP Switch ................................................................................................................................20
AT-9448Ts/XP Switch ................................................................................................................................21
10/100/1000Base-T Twisted Pair Ports ...........................................................................................................22
Connector Type ..........................................................................................................................................22
Speed ......................................................................................................................................................... 22
Duplex Mode ..............................................................................................................................................22
Maximum Distance ..................................................................................................................................... 22
Cable Type .................................................................................................................................................23
Auto-MDI/MDI-X .........................................................................................................................................23
Port Pinouts ................................................................................................................................................23
SFP Transceiver Slots ..................................................................................................................................... 24
XFP Transceiver Slots ..................................................................................................................................... 25
Redundant Twisted Pair Ports ......................................................................................................................... 26
Compact Flash Card Slot ................................................................................................................................. 27
Port LEDs .........................................................................................................................................................28
10/100/1000Base-T Twisted Pair Port LEDs..............................................................................................28
Fiber Optic Port and Transceiver Slot LEDs............................................................................................... 29
System LEDs ................................................................................................................................................... 30
Stack LEDs ......................................................................................................................................................31
AT-StackXG Stacking Module ......................................................................................................................... 32
Terminal Port ...................................................................................................................................................33
AT-RPS3204 Redundant Power Supply .......................................................................................................... 34
AC Power Connector ....................................................................................................................................... 35
Comentarios a estos manuales