Intel PCLA2152B manual Contents

Contents
Overview	3
Connection Guidelines	4
Example Configurations	5
Mixed 10 Mbps and 100 Mbps environment	5
100 Mbps-only environment	7
10 Mbps-only environment	8
Understanding LEDs	10
Port LEDs	10
Unit LEDs	11
Cabling Requirements	12
100BASE-TX requirements	12
10BASE-T requirements	12
100BASE-FX requirements	12
Straight-through vs. crossover cables	13
Troubleshooting	14
Frequently Asked Questions	15
Warranty	17
Intel Automated Customer Support	20
Overview
This guide covers both the 12- and 24-port versions of the Intel Express 10/100 Stackable Hub.

Intel Express

10/100 Stackable Hub

Change hub speed

10BASE-T Collision Power

100BASE-TX Managed

Status

1	2	3	4	5	6	7	8	9	10	11	12	Green (left)
												Link = solid
												Activity = blink
												Amber (right)
												Wrong speed = blink
												Disabled = solid

Intel Express

10/100 Stackable Hub

Change hub speed

																				10BASE-T		Collision		Power
																				100BASE-TX		Managed
																						Status
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	Green (left)
																								Link = solid
																								Activity = blink
																								Amber (right)
																								Wrong speed = blink
																								Disabled = solid

• Intel product code: EE110TX12		• Intel product code: EE110TX24
• 12 fixed TPE ports		• 24 fixed TPE ports
•	Stack eight hubs (mixed 12- or 24-port)	•	Stack eight hubs (mixed 12- or 24-port)
•	Hub management through optional	•	Hub management requires a 12-port
	Management Module (product code EE110MM)		10/100 Stackable Hub in same stack

•Bridging or full-duplex support through optional Ethernet Module (product code EE110EM)

•100BASE-FX support through optional Fiber Module (product code EE110FX)

3