Product Documentation .................................................................................................................................... 14

Starting a Management Session ...................................................................................................................... 15

Safety Symbols Used in this Document ........................................................................................................... 16

Where to Find Web-based Guides ................................................................................................................... 17

Contacting Allied Telesis .................................................................................................................................. 18

Online Support ........................................................................................................................................... 18

Email and Telephone Support.................................................................................................................... 18

Warranty..................................................................................................................................................... 18

Returning Products .................................................................................................................................... 18

Sales or Corporate Information .................................................................................................................. 18

Management Software Updates................................................................................................................. 18

Chapter 1: Overview ...................................................................................................................................... 19

Introduction....................................................................................................................................................... 20

Switch Descriptions .......................................................................................................................................... 21

x600-24Ts Switch....................................................................................................................................... 21

x600-24Ts/XP Switch................................................................................................................................. 22

x600-48Ts Switch....................................................................................................................................... 23

x600-48Ts/XP Switch................................................................................................................................. 24

x600-24TS-POE......................................................................................................................................... 25

10/100/1000Base-T Ports................................................................................................................................. 26

Connector Type.......................................................................................................................................... 26

Speed......................................................................................................................................................... 26

Duplex Mode .............................................................................................................................................. 26

Maximum Distance..................................................................................................................................... 26

Cable Type................................................................................................................................................. 27

Auto-MDI/MDI-X......................................................................................................................................... 27

Port Pinouts................................................................................................................................................ 27

SFP Transceiver Slots...................................................................................................................................... 28

XFP Transceiver Slots...................................................................................................................................... 29

Combo Ports..................................................................................................................................................... 30

SD Card Slot..................................................................................................................................................... 31

Port LEDs ......................................................................................................................................................... 32

10/100/1000

Base-T LEDs .................................................................................................................................................... 32

SFP LEDs .................................................................................................................................................. 34

XFP Transceiver Slot LEDs ....................................................................................................................... 35

System STATUS LEDs..................................................................................................................................... 36

STACK LEDs.................................................................................................................................................... 37

Secure Digital (SD) LED................................................................................................................................... 39

Terminal Port .................................................................................................................................................... 40

Power Over Ethernet ........................................................................................................................................ 41

Power Budgeting........................................................................................................................................ 41

Implementation........................................................................................................................................... 42

Redundant Power Supplies .............................................................................................................................. 44

AT-LBM (Loop Back) Module ........................................................................................................................... 45