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1. Introduction

1-1. Overview of Cross 4/PoE Lite 

The   Fast   switch,   an   8   port   desktop   Fast   switch,   meets   the   demand   of 

bandwidth. This desktop switch seamlessly integrates with the rest of the network 
through   its   auto-negotiating   and   non-blocking   design.   To   break   through   the 
bottlenecks at the core of network, the switch provides up to 1.6Gbps aggregate 
bandwidth and seamless migration and the most cost effective method for bringing 
high-speed networking to the desktop. 

PoE allows power  to be  supplied to end devices, such as Wireless Access 

Points or VoIP Phones, directly through the existing LAN cables. By supplying the 
power endpoint, you can centralize power distribution and backup without the need 
to   increase   infrastructure.   The   PSE   switch   complies   with   IEEE   802.3af,   its 
advanced auto-sensing algorithm enables providing power devices (PD) discovery, 
classification,   current   limit,   and   other   necessary   functions.   It   also   supports   high 
safety with short circuit protection and power-out auto-detection to PD.

1-2. Checklist 

Before   you   start   installing   the   switch,   verify   that   the   package   contains   the 

following:

The 8-Port Fast Switch with 4 PoE 

AC Power Cord

This User's Manual

Please   notify   your   sales   representative   immediately   if   any   of   the 

aforementioned items is missing or damaged.

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Fig. 1 the 8-Port Fast Switch with 4 PoE 

Summary of Contents for Cross 4 PoE Lite

Page 1: ...User s Manual Cross 4 PoE Lite...

Page 2: ...nual 8 Ports Unmanaged 10 100 Fast Ethernet Switch With 4 PoE Ports Release 1 0 2009 Manufature Corporation All rights reserved All brand and product names are trademarks or registered trademarks of t...

Page 3: ...are each of which is referred to as Software in this Agreement BY COPYING OR USING THE SOFTWARE YOU ACCEPT ALL OF THE PROVISIONS AND CONDITIONS OF THIS AGREEMENT THE PROVISIONS EXPRESSED IN THIS AGREE...

Page 4: ...ght in the Software and related documentation will cease being effective at the date of expiration Notwithstanding the termination or expiration of the term of this agreement it is acknowledged and ag...

Page 5: ...1 2 Checklist 2 1 3 Features 3 1 4 View of 3 1 4 1 User Interfaces on the Front Panel 4 2 Installation 5 2 1 Starting Cross 4 PoE Lite Up 5 2 1 1 Hardware and Cable Installation 5 2 1 2 Cabling Requir...

Page 6: ...Revision History Release Date Revision 1 0 2009 08 27 A1...

Page 7: ...ommission FCC Statement This equipment has been tested and found to comply with the limits for a class A computing device pursuant to Subpart J of part 15 of FCC Rules which are designed to provide re...

Page 8: ...is user s manual it will not only tell you how to install and connect your network system but show you all the functions and specifications Overview of this user s manual Chapter 1 Introduction Chapte...

Page 9: ...directly through the existing LAN cables By supplying the power endpoint you can centralize power distribution and backup without the need to increase infrastructure The PSE switch complies with IEEE...

Page 10: ...ull duplex Supports IEEE 802 3af compliant LEDs to indicate Link Act Speed Power Status and PoE activity Alarm contact function Desktop for easy installation RoHS Compliance 4 PoE ports Auto detect po...

Page 11: ...table gives descriptions of the function of each LED indicator LED Color Function Power Green Lit when power is on Off when no power PoE ACT Port 1 to 4 Green Lit when PoE feeding power is active Off...

Page 12: ...sy in installation and use Network and port status can be easily monitored and done trouble shooting via diagnostic LEDs Wiring auto crossover on all ports of the switch also allows the connection to...

Page 13: ...work poorly 2 1 2 1 Cabling Requirements for TP Ports For Fast Ethernet TP network connection The grade of the cable must be Cat 5 or Cat 5e with a maximum length of 100 meters This device supports MD...

Page 14: ...re forward Network Interface 8 10 100Mbps RJ 45 ports UTP Cable 10BASE T UTP Cat 3 4 5 or up 100BASE TX UTP Cat 5 or up PSE Power Feeding Supports Port 1 to 4 Endpoint via TP pin 1 2 3 6 Diagnostic LE...

Page 15: ...g Up to 1K Buffer Memory 96Kbyte on chip frame buffer Flow Control IEEE802 3x compliant for full duplex Backpressure flow control for half duplex Switching Method Store forward Input voltage AC 90 240...

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