Lantronix LFH8-M - Manuals - manualsarea.com

Page 2 - Table of Contents

Table of Contents CHAPTER 1. Introduction 1.1 Product Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.3 Product Specifications . . . . . . . . . . . . . . . . . . . . . . . ....

Page 3 - CHAPTER 1 Introduction; Product Introduction

CHAPTER 1 Introduction 1.1 Product Introduction Congratulations on your purchase of the LFH 4-port or 8-port Mini FastEthernet Hub! The LFH4-M and LFH8-M are designed to give you theultimate in flexibility, ease-of-use, and reliability. The LFH4-M and LFH8-M Mini Fast Ethernet Hubs are 100BASE-TXmul...

Page 5 - Product Specifications

1.3 Product Specifications Standards IEEE 803.3u 100BASE-TX Ethernet Network Media 100BASE-TX Unshielded Twisted Pair cabling (Category 5 UTP) Max. Lengths 100 meter hub-to-station connection5 meter hub-to-hub connection Connectors 8/16 RJ45 connectors, one crossover ÒUplinkÓ port LED indicators Pow...

Page 6 - Chapter 2 Using the LFH Hub; Packing Checklist; Your LFH package should contain the following:

5 Chapter 2 Using the LFH Hub 2.1 Packing Checklist Your LFH package should contain the following: ✓ An LFH4-M or LFH8-M Mini Fast Hub ✓ Mounting brackets and screws ✓ External AC/DC power adapter (120VAC or 220VAC) ✓ Installation Guide If any of these items are missing, contact your dealer immediat...

Page 10 - Connecting the LFH Hub

2.5 Connecting the LFH Hub Use the following procedures to connect 100BASE-TX network devicesto the hub: NOTE: If the Uplink Port is being utilized on the LFH hub, the adja- cent Port may not be used. Conversely, if that Port is being utilized, theUplink Port may not be connected. The following tabl...

Page 11 - Chapter 3 LED Indicators; Figure 3-1 LFH4-M Front Panel LED Indicators

10 Chapter 3 LED Indicators Figure 3-1 and Figure 3-2 show the LED indicators which indicate thelink status of each of the ports, whether the LFH hub is receivingpower, and the presence of network activity and collisions on thenetwork. Figure 3-1 LFH4-M Front Panel LED Indicators Figure 3-2 LFH8-M F...

Page 12 - The green LED on the front panel labeled; is used to indicate that; COL; Workstation cables exceeding the maximum length of 100 meters

11 3.1 Power LED The green LED on the front panel labeled PWR is used to indicate that the LFH hub is receiving power and is turned on. If the LED is off,check the following to isolate the problem: ▼ Make sure the power cord is properly connected to the power outletand is properly inserted into the ...

Page 13 - System Status LEDs

3.3 Link/Activity LEDs The Link/Activity LEDs on the front panel are associated with indi-vidual ports, indicating whether a device is detected on the other endand whether or not the port has been automatically partitioned off. The LFH hub monitors each port on the hub to determine whether ornot the...

Page 15 - NOTE: The RJ45 ports are not for telephone use.

WARNING! This device complies with part 15 of the FCC rules. Operation is subjectto the following conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received,including that which may cause undesired operation. Operation of thisequipment i...

Page 16 - Declaration of Conformity

Declaration of Conformity (according to ISO/IEC Guide 22 and EN 45014) Manufacturer Õs Name: Lantronix Manufacturer Õs Address: 15353 Barranca Parkway Irvine, CA 92618 USA declares, that the product: Product Name: Mini Fast Hubs Model Number: LFH4-M, LFH8-M conforms to the following standards: EMC: ...

Page 17 - NOTES