Allied Telesis AT-FS750-24, AT-FS750-16, FS750-16, FS750-24 User Manual
Fast Ethernet
Smart Switches
AT-FS750/16
AT-FS750/24
Installation Guide
613-000354 Rev. B
Copyright © 2007 Allied Telesis, Inc.
All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesis, Inc.
Allied Telesis and the Allied Telesis logo are trademarks of Allied Telesis, Incorporated. All other product names, company names, logos or
other designations mentioned herein are trademarks or registered trademarks of their respective owners.
Allied Telesis, Inc. reserves the right to make changes in specifications and other information contained in this document without prior
written notice. The information provided herein is subject to change without notice. In no event shall Allied Telesis, Inc. be liable for any
incidental, special, indirect, or consequential damages whatsoever, including but not limited to lost profits, arising out of or related to this
manual or the information contained herein, even if Allied Telesis, Inc. has been advised of, known, or should have known, the possibility of
such damages.
Electrical Safety and Emissions Standards
This product meets the following standards.
U.S. Federal Communications Commission
Radiated Energy
Note: This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15
of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with this instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
Note: Modifications or changes not expressly approved of by the manufacturer or the FCC, can void your right to operate
this equipment.
Industry Canada
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
RFI Emissions FCC Class A, EN55022 Class A, CISPR Class A, C-TICK, CE
Warning: In a domestic environment this product may cause radio interference in
which case the user may be required to take adequate measures.
Immunity EN55024
Electrical Safety EN60950 (TUV), UL 60950 (
CULUS
)
Laser Safety EN60825
3
Translated Safety Statements
Important: The indicates that a translation of the safety statement is available in a PDF
document titled “Translated Safety Statements” (613-000405) posted on the Allied Telesis website at
www.alliedtelesis.com.
4
Contents
Preface ................................................................................................................................................................................11
Safety Symbols Used in this Document................................................................................................................................12
Where to Find Web-based Guides .......................................................................................................................................13
Contacting Allied Telesis ......................................................................................................................................................14
Online Support ..............................................................................................................................................................14
Email and Telephone Support .......................................................................................................................................14
Returning Products........................................................................................................................................................14
Sales or Corporate Information .....................................................................................................................................14
Warranty........................................................................................................................................................................14
Management Software Updates ....................................................................................................................................14
Chapter 1: Overview ..........................................................................................................................................................15
Features ...............................................................................................................................................................................16
Front and Back Panels .........................................................................................................................................................17
Ports .....................................................................................................................................................................................18
Twisted Pair Ports .........................................................................................................................................................18
Uplink Combo Ports ......................................................................................................................................................18
RS-232 Console Port ....................................................................................................................................................18
LEDs.....................................................................................................................................................................................19
Power Supply .......................................................................................................................................................................21
Network Topologies..............................................................................................................................................................22
Power Workgroup Topology ..........................................................................................................................................22
Collapsed Backbone .....................................................................................................................................................23
Chapter 2: Installation .......................................................................................................................................................25
Reviewing Safety Precautions..............................................................................................................................................26
Selecting a Site for the Switch..............................................................................................................................................28
Cable Specifications .............................................................................................................................................................29
Unpacking the Switch ...........................................................................................................................................................30
Installing the Switch on a Desktop .............................................................................................
Installing the Switch in an Equipment Rack ..........................................................................................................................32
Installing an Optional SFP Transceiver ................................................................................................................................34
Cabling the Switch................................................................................................................................................................37
Powering On the Switch .......................................................................................................................................................38
Chapter 3: Troubleshooting ..............................................................................................................................................39
Appendix A: Technical Specifications .............................................................................................................................41
Physical Specifications .........................................................................................................................................................41
Environmental Specifications................................................................................................................................................41
Power Specifications ............................................................................................................................................................41
Safety and Electromagnetic Emissions Certifications...........................................................................................................42
Connectors and Port Pinouts................................................................................................................................................42
...........................................31
5
Contents
6
Figures
Figure 1. AT-FS750/16 and AT-FS750/24 Front Panels .................................................................................................... 17
Figure 2. AT-FS750/16 and AT-FS750/24 Back Panels..................................................................................................... 17
Figure 3. AT-FS750/16 and FS750/24 System and Port LEDs .......................................................................................... 19
Figure 4. Power Workgroup Topology................................................................................................................................ 22
Figure 5. Collapsed Backbone Topology............................................................................................................................ 23
Figure 6. Attaching the Rubber Feet .................................................................................................................................. 31
Figure 7. Attaching the Rack-Mount Bracket to the AT-FS750/16 Switch.......................................................................... 32
Figure 8. Attaching the Rack-Mount Bracket to the AT-FS750/24 Switch.......................................................................... 32
Figure 9. Mounting the AT-FS750/16 Switch in an Equipment Rack.................................................................................. 33
Figure 10. Mounting the AT-FS750/24 Switch in an Equipment Rack................................................................................ 33
Figure 11. Removing the Dust Plug from the SFP Slot ...................................................................................................... 34
Figure 12. Inserting the SFP............................................................................................................................................... 35
Figure 13. Positioning the SFP Handle in the Upright Position .......................................................................................... 35
Figure 14. Plugging in the AC Power Cord......................................................................................................................... 38
Figure 15. RJ-45 Connector and Port Pin Layout............................................................................................................... 42
7
Figures
8
Tables
Table 1. Safety Symbols .....................................................................................................................................................12
Table 2. System LEDs ........................................................................................................................................................19
Table 3. 10/100Base-TX Port LEDs ...................................................................................................................................20
Table 4. Uplink Combo Port LEDs ......................................................................................................................................20
Table 5. Twisted Pair Cabling and Distances .....................................................................................................................29
Table 6. MDI Pin Signals (10Base-T or 100Base-TX) ........................................................................................................42
Table 7. MDI-X Pin Signals (10Base-T or 100Base-TX) ....................................................................................................43
Table 8. RJ-45 1000Base-T Connector Pinouts .................................................................................................................43
9
Tables
10
Preface
This guide contains installation instructions for the AT-FS750/16 and
AT-FS750/24 Fast Ethernet Smart Switches. This preface contains the
following sections:
“Safety Symbols Used in this Document” on page 12
“Where to Find Web-based Guides” on page 13
“Contacting Allied Telesis” on page 14
11
Preface
Safety Symbols Used in this Document
This document uses the safety symbols defined in Table 1.
Table 1. Safety Symbols
Symbol Meaning Description
Caution Performing or omitting a specific action may
result in equipment damage or loss of data.
Warning Performing or omitting a specific action may
result in electrical shock.
12
AT-FS750/16 and AT-FS750/24 Fast Ethernet Smart Switches Installation Guide
Where to Find Web-based Guides
The installation and user guides for all Allied Telesis products are available
in portable document format (PDF) on our web site at
www.alliedtelesis.com. You can view the documents online or download
them onto a local workstation or server.
13
Preface
Contacting Allied Telesis
This section provides Allied Telesis contact information for technical
support as well as sales and corporate information.
Online Support You can request technical support online by accessing the Allied Telesis
Knowledge Base: www.alliedtelesis.com/support/kb.aspx. You can use
the Knowledge Base to submit questions to our technical support staff and
review answers to previously asked questions.
Email and
Telephone
Support
Returning
Products
Sales or
Corporate
Information
Warranty The AT-FS750/16 and AT-FS750/24 Switches have a Lifetime Warranty
Management
Software Updates
For Technical Support via email or telephone, refer to the Support section
of the Allied Telesis web site: www.alliedtelesis.com.
Products for return or repair must first be assigned a return materials
authorization (RMA) number. A product sent to Allied Telesis without an
RMA number will be returned to the sender at the sender’s expense. For
instructions on how to obtain an RMA number, go to the Support section
on our web site at www.alliedtelesis.com.
You can contact Allied Telesis for sales or corporate information through
our web site at www.alliedtelesis.com.
(24 Months Fan and PSU). Go to www.alliedtelesis.com/warranty for
the terms and conditions of the warranty and for warranty registration.
New releases of the management software for our managed products are
available from the following Internet sites:
14
Allied Telesis web site: www.alliedtelesis.com
Allied Telesis FTP server: ftp://ftp.alliedtelesis.com
If the FTP server prompts you to log on, enter “anonymous” as the user
name and your email address as the password.
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