Contents

Preface	11
Product Documentation	12
Starting a Management Session	13
Safety Symbols Used in this Document	14
Where to Find Web-based Guides	15
Contacting Allied Telesis	16
Online Support	16
Email and Telephone Support	16
Returning Products	16
Sales or Corporate Information	16
Warranty	16
Management Software Updates	16
Chapter 1: Overview	17
Introduction	18
Switch Descriptions	19
x600-24Ts Switch	19
x600-24Ts/XP Switch	20
x600-48Ts Switch	21
x600-48Ts/XP Switch	22
x600-24Ts-POE	23
x600-24Ts-POE+	24
10/100/1000Base-T Ports	25
Connector Type	25
Speed	25
Duplex Mode	25
Maximum Distance	25
Cable Type	26
Auto-MDI/MDI-X	26
Port Pinouts	26
SFP Transceiver Slots	27
XFP Transceiver Slots	28
Combo Ports	29
SD Card Slot	30
Port LEDs	31
10/100/1000
Base-T LEDs	31
SFP LEDs	33
XFP Transceiver Slot LEDs	34
System STATUS LEDs	36
STACK LEDs	37
Secure Digital (SD) LED	39
Terminal Port	40
Power Over Ethernet (PoE and PoE+)	41
PoE	42
PoE+	42
Enhanced PoE	42
Differences between PoE, PoE+ and Enhanced PoE	43
Power Classes	44
Power Capacity	44
Implementation	45
Redundant Power Supplies	46
AT-LBM (Loop Back) Module	47

Allied Telesis X600-48TS/XP, x600-48Ts, x600-24Ts/XP, x600-24Ts-POE, X600-24TS-POE+ manual Contents