Allied Telesis FS970M User Manual

FS970M Series
Fast Ethernet Switches
AT-FS970M/8
AT-FS970M/8PS
AT-FS970M/8PS-E
AT-FS970M/16F8-LC
AT-FS970M/16F8-SC
AT-FS970M/24C
AT-FS970M/24LPS
AT-FS970M/24PS
AT-FS970M/48
AT-FS970M/48PS
Installation Guide
613-001902 Rev. B
Copyright © 2014 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, EN61000-3-2, EN61000-3-3, VCCI 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.
EMC (Immunity): EN55024 Electrical Safety: EN60950-1 (TUV), UL 60950-1 (
Laser Safety EN60825
CULUS
)
3
Translated Safety Statements
Important: The indicates that translations of the safety statement are available in the PDF document “Translated Safety Statements” posted on the Allied Telesis website at www.alliedtelesis.com/support.
4

Table of Contents

Preface ......................................................................................................................................... 11
Document Conventions................................................................................................................................................12
Contacting Allied Telesis..............................................................................................................................................13
Chapter 1: Overview ......................................................................................................................15
Features .......................................................................................................................................................................16
FS970M Models....................................................................................................................................................16
10/100 Mbps Twisted Pair Ports...........................................................................................................................16
Fiber Optic Ports...................................................................................................................................................16
Power over Ethernet .............................................................................................................................................17
10/100/1000 Mbps Twisted Pair Ports ..................................................................................................................17
SFP Slots..............................................................................................................................................................17
LEDs .....................................................................................................................................................................18
Installation Options................................................................................................................................................18
MAC Address Table............... ... ........................................................................... ................. ................................18
Management Software and Interfaces ..................................................................................................................18
Management Methods ..........................................................................................................................................18
Fanless Models.....................................................................................................................................................18
Switches with Eight Twisted Pair Ports........................................................................................................................19
Hardware Features ...............................................................................................................................................19
Front Panels..........................................................................................................................................................20
Front Panel Components ......................................................................................................................................20
Switches with 24 or 48 Twisted Pair Ports ...................................................................................................................21
Hardware Features ...............................................................................................................................................21
Front Panels..........................................................................................................................................................22
Front Panel Components ......................................................................................................................................23
Fiber Optic Switch........................................................................................................................................................24
Hardware Features ...............................................................................................................................................24
Front Panel............................................................................................................................................................25
Fiber Optic Ports...................................................................................................................................................27
Back Panels .......................................................................................... .......................................................................28
Management Panels ....................................................................................................................................................30
Model Naming Conventions .........................................................................................................................................31
10/100Base-TX
Speed....................................................................................................................................................................33
Duplex Mode.........................................................................................................................................................33
Wiring Configuration..............................................................................................................................................33
Maximum Distance................................................................................................................................................34
Power Over Ethernet.............................................................................................................................................34
Cable Requirements .............................................................................................................................................34
Port Pinouts................................................................................................................ ...........................................34
10/100/1000Base-T Twisted Pair Ports........................................................................................................................35
Speed....................................................................................................................................................................35
Duplex Mode.........................................................................................................................................................35
Wiring Configuration..............................................................................................................................................35
Maximum Distance................................................................................................................................................36
Power Over Ethernet.............................................................................................................................................36
Cable Requirements .............................................................................................................................................36
Port Pinouts................................................................................................................ ...........................................36
SFP Slots .....................................................................................................................................................................37
Twisted Pair Ports
..............................................................................................................................33
5
Contents
Power Over Ethernet...................................................................................................................................................39
PoE Standards.....................................................................................................................................................39
Powered Device Classes...................................................................................................................................... 39
Power Budget....................................................................................................................................................... 40
Port Prioritization...................................................................................... ............................................................41
Wiring Implementation..........................................................................................................................................42
eco-friendly Button....................................................................................................................................................... 43
LEDs............................................................................................................................................................................ 44
10/100Base-TX Twisted Pair Port LEDs.............................................................................................................. 44
10/100/1000Base-T Twisted Pair Port LEDs........................................................................................................ 45
100Base-FX Port LEDs........................................................................................................................................ 46
SFP Slot LED.......................................................................................................................................................47
System ID LED.....................................................................................................................................................47
Console Port................................................................................................................................................................49
Power Supplies............................................................................................................................................................ 50
Power Connectors....................................................................................................................................................... 52
Chapter 2: Beginning the Installation ..........................................................................................53
Reviewing Safety Precautions..................................................................................................................................... 54
Choosing a Site for the Switch .................................................................................................................................... 58
Unpacking the Switch.................................................................................................................................................. 59
Chapter 3: Installing the Switch on a Table or in an Equipment Rack .....................................63
Installing the Switch on a Table or Desktop................................................................................................................. 64
Installing the Switch in an Equipment Rack................................................................................................................. 65
Chapter 4: Cabling the Networking Ports ....................................................................................71
Cabling the Twisted Pair and Fiber Optic Ports....................................................... .................................................... 72
Twisted Pair Ports................................................................................................................................................72
Fiber Optic Ports .................................................................................................................................................. 73
General Guidelines.............................................................................................. .................................................73
Installing Optional SFP Transceivers........................................................................................................................... 74
Chapter 5: Powering On the Switch .............................................................................................79
Powering On an AC Switch ......................................................................................................................................... 80
Monitoring the Initialization Processes.................................................................................................................81
Starting a Management Session ................................................................................................................................. 85
Local Management............................................................................................................................................... 85
Telnet Management .............................................................................................................................................85
Secure Shell Management...................................................................................................................................86
Web Browser Management............................................. .. ...................................................................................86
SNMP...................................................................................................................................................................87
Starting a Local Management Session........................................................................................................................88
Starting a Telnet Management Session....................................................................................................................... 90
Specifying Ports in the Command Line Interface......................................................................................................... 91
Chapter 6: Troubleshooting ..........................................................................................................93
Appendix A: Technical Specifications .........................................................................................97
Physical Specifications................................................................................................................................................ 97
Environmental Specifications.......................................................................................................................................99
PoE Power Specifications ......................................................................................................................................... 100
Power Specifications.................................................................................................................................................100
Certifications..............................................................................................................................................................102
RJ-45 Twisted Pair Port Pinouts................................................................................................................................ 102
Fiber Optic Port Specifications.................................................................................................................................. 104
RJ-45 Style Serial Console Port Pinouts................................................................................................................... 106
6

List of Figures

Figure 1: Front Panels of the 8-port FS970M Switches........................................................................................................20
Figure 2: Networking Ports and SFP Slots on the 8-port Switches ......................................................................................20
Figure 3: Front Panels of the 24 and 48-port Switches........................................................................................................22
Figure 4: Networking Ports and SFP Slots on the 24 and 48-port Switches ........................................................................23
Figure 5: Front Panel of the AT-FS970M/16F8-LC Fiber Optic Switch ........................................................ ... .. ...................25
Figure 6: Front Panel of the AT-FS970M/16F8-SC Fiber Optic Switch................................................................................25
Figure 7: Front Panel of the AT-FS970M/24F Fiber Optic Switch........................................................................................26
Figure 8: Back Panels of the Single Power Supply Switches...............................................................................................28
Figure 9: Back Panel of the Dual Power Supply Switches ...................................................................................................29
Figure 10: FS970M Series Management Panels..................................................................................................................30
Figure 11: Model Naming Conventions for the Twisted Pair Switches.................................................................................31
Figure 12: Model Naming Conventions of the Fiber Optic Switch ........................................................................................31
Figure 13: 10/100Base-TX Port LEDs..................................................................................................................................44
Figure 14: 10/100/1000Base-T Port LEDs............................................................................................................................45
Figure 15: 100Base-FX Port LED.........................................................................................................................................46
Figure 16: SFP Slot LEDs ....................................................................................................................................................47
Figure 17: System LED ........................................................................................................................................................48
Figure 18: Components of the AT-FS970M/8, AT-FS970M/8PS, AT-FS970M/8PS-E, and AT-FS970M/24C Switches .....59
Figure 19: Components of the AT-FS970M/24PS, AT-FS970M/24F, AT-FS970M/48PS, AT-FS970M/16F8-LC, an d
AT-FS970M/16F8-SC Switches............................................................................................................................................60
Figure 20: Components of the AT-FS970M/24LPS and AT-FS970M/48 Switches ..............................................................61
Figure 21: Turning the Switch Upside Down........................................................................................................................65
Figure 22: Removing the Rubber Feet .................................................................................................................................65
Figure 23: Attaching the Equipment Rack Brackets.............................................................................................................66
Figure 24: Attaching the Equipment Rack Brackets (Continued) .........................................................................................67
igure 25: Attaching the Equipment Rack Brackets.............................................................................................................68
F
Figure 26: Attaching the Equipment Rack Brackets (Continued) .........................................................................................69
Figure 27: Mounting the Switch in an Equipment Rack. .......................................................................................................69
Figure 28: Removing the Dust Plug from an SFP Slot .........................................................................................................75
Figure 29: Installing an SFP Transceiver..............................................................................................................................75
Figure 30: Removing the Dust Cover from the SFP Module ................................................................................................76
Figure 31: Positioning the SFP Handle in the Upright Position ............................................................................................76
Figure 32: Connecting the Fiber Optic Cable to the SFP Module.........................................................................................77
Figure 33: Plugging in the AC Power Cord...........................................................................................................................80
Figure 34: Switch Initialization Messages.............................................................................................................................82
Figure 35: Switch Initialization Messages (Continued).........................................................................................................83
Figure 36: Switch Initialization Messages (Continued).........................................................................................................84
Figure 37: Connecting the Management Cable to the Console Port ..................................... ... ............................................88
Figure 38: AlliedWare Plus Command Line Prompt.............................................................................................................89
Figure 39: PORT Parameter in the Command Line Interface...............................................................................................91
Figure 40: RJ-45 Socket Pin Layout (Front View)..............................................................................................................102
7
Figures
8

List of Tables

Table 1: Hardware Features of the 8-port Switches ............................................................................................................19
Table 2: Hardware Features of the 24 and 48-port Switches ..............................................................................................21
Table 3: Hardware Features of the AT-FS970M/16F8-LC Fiber Optic Switch ....................................................................24
Table 4: General Specifications of AT-FS970M/16F8-LC and AT-FS970M/16F8-SC Fiber Optic Ports .............................27
Table 5: Model Naming Conventions for the Twisted Pair Switches ...................................................................................31
Table 6: Model Naming Conventions for the AT-FS970M/16F8-LC Fiber Optic Switch ......................................................32
Table 7: Twisted Pair Cable Requirements for the 10/100Base-TX Ports ...........................................................................34
Table 8: Twisted Pair Cable for the 10/100/1000Base-T Ports ...........................................................................................36
Table 9: Combo Ports ..........................................................................................................................................................37
Table 10: IEEE Powered Device Classes ............................................................................................................................40
Table 11: 10/100Base-TX Port LEDs ..................................................................................................................................44
Table 12: 10/101000Base-T Port LEDs ...............................................................................................................................45
Table 13: 100Base-FX Port LED on the AT-FS970M/16F8-LC, AT-FS970M/16F8-SC and AT-FS970M/24F Switches ....46
Table 14: SFP Slot LED ......................................................................................................................................................47
Table 15: LEDs and Management Software Initialization ....................................................................................................81
Table 16: Product Dimensions .............................................................................................................................................97
Table 17: Product Weights ..................................................................................................................................................98
Table 18: Ventilation Requirements .....................................................................................................................................98
Table 19: Environmental Specifications for all Switches Except the AT-FS970M/8PS-E Switch ........................................99
Table 20: Environmental Specifications for the AT-FS970M/8PS-E Switch ........................................................................99
Table 21: PoE Power Specifications ..................................................................................................................................100
Table 22: Maximum Power Consumptions ........................................................................................................................100
Table 23: Input Voltages ....................................................................................................................................................101
Table 24: Product Certifications .........................................................................................................................................102
Table 25: Pin Signals for 10 and 100 Mbps .......................................................................................................................102
Table 26: Pin Signals for 1000 Mbps .................................................................................................................................103
Table 27: Fiber Optic Port Specifications for the AT-8100S/16F8-SC Switch ...................................................................104
Table 28: Fiber Optic Port Specifications for the AT-FS970M/16F8-LC, and AT-F S970M/24F Switches .........................105
Table 29: RJ-45 Style Serial Console Port Pin Signals .....................................................................................................106
9
Tables
10

Preface

This guide contains the installation instructions for the FS970M Series of Fast Ethernet switches.
The preface contains the following sections:
“Document Conventions” on page 12“Contacting Allied Telesis” on page 13
11
Preface
Note
Caution
Warning

Document Conventions

This document uses the following conventions:
Notes provide additional information.
Cautions inform you that performing or omitting a specific action may result in equipment damage or loss of data.
Warnings inform you that performing or omitting a specific action may result in bodily injury.
12

Contacting Allied Telesis

If you need assistance with this product, you may contact Allied Telesis technical support by going to the Support & Services section of the Allied Telesis web site at www.alliedtelesis.com/support. You can find links for the following services on this page:
24/7 Online Support — Enter our interactive support center to
search for answers to your product questions in our knowledge database, to check support tickets, to learn about RMAs, and to contact Allied Telesis technical experts.
USA and EMEA phone support — Select the phone number that
best fits your location and customer type.
Hardware warranty information — Learn about Allied Telesis
warranties and register your product online.
Replacement Services — Submit a Return Merchandise
Authorization (RMA) request via our interactive support center.
FS970M Series Installation Guide
Documentation — View the most recent installation and user
guides, software release notes, white papers, and data sheets for your products.
Software Downloads — Download the latest software releases for
your managed products.
For sales or corporate information, go to www.alliedtelesis.com/ purchase and select your region.
13
Preface
14

Chapter 1

Overview

This chapter contains the following sections:
“Features” on page 16“Switches with Eight Twisted Pair Ports” on page 19“Switches with 24 or 48 Twisted Pair Ports” on page 21“Fiber Optic Switch” on page 24“Back Panels” on page 28“Management Panels” on page 30“Model Naming Conventions” on page 31“10/100Base-TX Twisted Pair Ports” on page 33“10/100/1000Base-T Twisted Pair Ports” on page 35“SFP Slots” on page 37“Power Over Ethernet” on page 39“eco-friendly Button” on page 43“LEDs” on page 44“Console Port” on page 49“Power Supplies” on page 50“Power Connectors” on page 52
15
Overview

Features

Here are lists of the switches and their features:
FS970M Models Here are the FS970M Series of Fast Ethernet switches:
T-FS970M/8AT-FS970M/8PSAT-FS970M/8PS-EAT-FS970M/16F8-LCAT-FS970M/16F8-SCAT-FS970M/24CAT-FS970M/24FAT-FS970M/24LPSAT-FS970M/24PSAT-FS970M/48AT-FS970M/48PS
10/100 Mbps Twisted Pair
Ports
Here are the basic features of the 10/100 Mbps twisted pair ports:
8, 24, or 48 ports per switch10Base-T and 100Base-TX compliantIEEE 802.3u Auto-Negotiation compliantAuto-MDI/MDIX100 meters (328 feet) maximum operating distanceIEEE 802.3x flow control in 10/100Base-TX full-duplex operationIEEE 802.3x backpressure in 10/100Base-TX half-duplex
operation
Support for jumbo frames up to 10KBRJ-45 connectors
Fiber Optic Ports Here are the basic features of the fiber optic ports on the AT-FS970M/
16F8-LC and AT-FS970M/16F8-SC Switches:
16
16 ports100Base-FX compliantDuplex SC connectorsMaximum operating distance of 2 kilometers (1.24 miles)
FS970M Series Installation Guide
Note
Note
Power over
Ethernet
10/100/1000
Mbps Twisted
Pair Ports
Here are the basic features of Power over Ethernet (PoE):
PoE and PoE+ supported on the 10/100Base-TX ports on the
AT-FS970M/8PS, AT-FS970M/8PS-E, AT-FS970M/24PS, AT-FS970M/24LPS and AT-FS970M/48PS Switches
Powered device classes 0 to 4Power budget of 185 watts for the AT-FS970M/8PS, AT-FS970M/
8PS-E and AT-FS970M/24LPS Switches
Power budget of 370 watts for the AT-FS970M/24PS and
AT-FS970M/48PS Switches
Port prioritization
Here are the basic features of the 10/100/1000 Mbps twisted pair ports:
Two ports per switch10Base-T, 100Base-TX, and 1000Base-T compliantIEEE 802.3u Auto-Negotiation compliantAuto-MDI/MDIX100 meters (328 feet) maximum operating distanceIEEE 802.3x flow control in 10/100Base-TX full-duplex modeIEEE 802.3x backpressure in 10/100Base-TX half-duplex modeIEEE 803.3z 1000Base-T flow controlSupport for jumbo frames up to 10KBRJ-45 connectors
SFP Slots Here are the basic features of the SFP slots:
Two slots per switchSupport 100Mbps, 100Base-FX, or 1000Mbps 1000Base-SX/LX
transceivers
The SFP slots and 10/100/1000Base-TX twisted pair ports are paired together to form combo ports. For information, refer to “SFP Slots” on page 37.
SFP transceivers must be purchased separately. For a list of supported transceivers, contact your Allied Telesis distributor or reseller.
17
Overview
LEDs Here are the port LEDs:
Duplex mode and link/activity LEDs for the twisted pair portsLink/activity LEDs for the 100Base-FX fiber optic portsLink/activity LEDs for the SFP slotseco-friendly button turns off the LEDs to conserve electricity
Installation
Options
MAC Address
Table
Management
Software and
Interfaces
Management
Methods
Here are the installation options:
19-inch equipment rackDesk or tabletop
Here are the basic features of the MAC address tables of the switches:
Storage capacity of 16,000 MAC address entriesAutomatic learning and aging
Here are the management software and management interfaces:
AlliedWare Plus Management SoftwareCommand line interfaceWeb browser interface
Here are the methods for managing the switches:
Local management through the Console portRemote Telnet and Secure Shell managementRemote HTTP and HTTPS web browser managementSNMPv1, v2c, and v3
Fanless Models Here are the FS970M switches that do not have fans:
AT-FS970M/8 SwitchAT-FS970M/24 SwitchAT-FS970M/24C SwitchAT-FS970M/48 Switch
18

Switches with Eight Twisted Pair Ports

Note
Here are the 8-port twisted pair models in the FS970M Series:
AT-FS970M/8AT-FS970M/8PSAT-FS970M/8PS-E
FS970M Series Installation Guide
Hardware
Table 1 lists the hardware features of the 8-port switches.
Features
Table 1. Hardware Features of the 8-port Switches
Feature 8 8PS 8PS-E
Number of 10/100Base-TX Ports 8 8 8
Number of 10/100/1000Base-T Ports 2 2 2
Number of SFP Slots for 100Mbps 100Base-FX or
1000Mbps 1000Base-SX/LX Transceivers
Power over Ethernet No Yes Yes
Power over Ethernet Budget (Watts) - 185 185
Powered Device Classes - 0 to 4 0 to 4
Number of Power Supplies 1 1 1
Power Supply Type AC AC AC
Console Management Port Yes Yes Yes
1
222
Ventilation Fan No Yes Yes
1. The SFP transceiver slots and 10/100/1000Base-T ports are paired together to form combo ports. Refer to
“SFP Slots” on page 37 for background info rmation.
The AT-FS970M/8PS-E switch has an extended operating temperature range, which is signified by the “-E” in the model name. In all other respects, it is identical to the AT-FS970M/8PS switch. The operating temperature ranges of the models are listed in “Environmental Specifications” on page 99.
19
Overview
AT-FS970M/8
AT-FS970M/8PS
AT-FS970M/8PS-E
10/100Base-TX
Combo 10/100/1000Base-T
Ports and SFP Slots
Ports
Management
Panel
Front Panels The front panels of the 8-port switches are shown in Figure 1.
Components
Front Panel
Figure 1. Front Panels of the 8-port FS970M Switches
Figure 2 identifies the Fast and Gigabit Ethernet networking ports and the SFP slots on the 8-port switches.
Figure 2. Networking Ports and SFP Slots on the 8-port Switches
20

Switches with 24 or 48 Twisted Pair Ports

The FS970M Series Switches with 24 or 48 twisted pair ports are listed here:
AT-FS970M/24CAT-FS970M/24LPSAT-FS970M/24PSAT-FS970M/48AT-FS970M/48PS
FS970M Series Installation Guide
Hardware
Table 2 lists the hardware features of the switches.
Features
Table 2. Hardware Features of the 24 and 48-port Switches
Feature 24C 24PS 24LPS 48 48PS
Number of 10/100Base-TX Ports 24 24 24 48 48
Number of 10/100/1000Base-T Ports 22222
Number of SFP Slots for 100Mbps
100Base-FX or 1000Mbps
1000Base-SX/LX Transceivers
1
Power over Ethernet No Yes Yes No Yes
Power over Ethernet Budget (Watts) - 370 185 - 370
Powered Device Classes - 0 to 4 0 to 4 - 0 to 4
Number of Power Supplies 12112
Power Supply Type AC AC AC AC AC
Console Management Port Yes Yes Yes Yes Yes
22222
Ventilation Fan No Yes Yes No Yes
1. The SFP transceiver slots are paired with the 10/100/1000Base-T ports to form combo ports. Refer to “SFP Slots” on page 37 for background information.
21
Overview
AT-FS970M/24PS
AT-FS970M/48PS
AT-FS970M/24C
AT-FS970M/48
AT-FS970M/24LPS
Front Panels The front panels of the 24 and 48-port switches are shown in Figure 3.
Figure 3. Front Panels of the 24 and 48-port Switches
22
FS970M Series Installation Guide
10/100Base-TX Ports
Combo
Ports and SFP Slots
10/100/1000Base-T
Management
Panel
10/100Base-TX Ports
Combo
Ports and SFP Slots
10/100/1000Base-T
Management
Panel
Front Panel
Components
Figure 4 identifies the Fast and Gigabit Ethernet networking ports and the SFP slots on the 24 and 48-port switches.
Figure 4. Networking Ports and SFP Slots on the 24 and 48-port Switches
23
Overview

Fiber Optic Switch

The FS970M Series has two fiber optic switches, the AT-FS970M/16F8­LC and AT-FS970M/16F8-SC.
Hardware
Table 3 lists the hardware features of the fiber optic switch.
Features
Table 3. Hardware Features of the AT-FS970M/16F8-LC Fiber Optic Switch
Feature 16F8-LC 16F8-SC 24F
Number of 100Base-FX Fiber Optic Ports 16 16 24
Connectors Duplex LC Duplex SC Duplex LC
Maximum Distance per Port 2 kilometers
(1.24 miles)
Number of 10/100Base-TX Ports 8 8 8
Number of 10/100/1000Base-T Ports 2 2 2
Number of SFP Slots for 100Mbps 100Base-FX
or 1000Mbps 1000Base-SX/LX Transceivers
Power over Ethernet No No No
Number of Power Supplies 2 2 2
Power Supply Type AC AC AC
1
222
2 kilometers
(1.24 miles)
2 kilometers
(1.24 miles)
24
Console Management Port Yes Yes Yes
Ventilation Fan Yes Yes Yes
1. The SFP transceiver slots and the 10/100/1000Base-T ports are paired together to form combo ports, as explained in “SFP Slots” on page 37.
FS970M Series Installation Guide
AT-FS970M/16F8-LC
100Base-FX Fiber
Combo
Ports and SFP Slots
Optic Ports with
10/100Base-TX
Twisted Pair
Duplex LC Connectors
Ports
10/100/1000Base-T
Management
Panel
AT-FS970M/16F8-SC
100Base-FX Fiber
Combo
Ports and SFP Slots
Optic Ports with
10/100Base-TX
Twisted Pair
Duplex SC Connectors
Ports
10/100/1000Base-T
Management
Panel
Front Panel The front panel of the AT-FS970M/16F8-LC Switch is shown in Figure 5.
Figure 5. Front Panel of the AT-FS970M/16F8-LC Fiber Optic Switch
The front panel of the AT-FS970M/16F8-SC Switch is shown in Figure 6.
Figure 6. Front Panel of the AT-FS970M/16F8-SC Fiber Optic Switch
25
Overview
AT-FS970M/24F
100Base-FX Fiber
Combo
Ports and SFP Slots
Optic Ports with
Duplex LC Connectors
10/100/1000Base-T
Management
Panel
The front panel of the AT-FS970M/24F Switch is shown in Figure 7.
Figure 7. Front Panel of the AT-FS970M/24F Fiber Optic Switch
26
FS970M Series Installation Guide
Fiber Optic Ports Table 4 lists the general specifications of the fiber optic ports on the
AT-FS970M/16F8-LC and AT-FS970M/16F8-SC Switches.
Table 4. General Specifications of AT-FS970M/16F8-LC and AT-FS970M/16F8-SC Fiber Optic
Ports
Feature 16F8-LC 16F8-SC 24F
Number of Fiber Optic
16 16 24
Ports
Connector Duplex LC Duplex SC Duplex LC
Wavelength Transmit and receive:
1310 nm
Transmit and receive:
1310 nm
Transmit and receive:
Standard 100Base-FX 100Base-FX 100Base-FX
Speed 100 Mbps 100 Mbps 100 Mbps
Maximum Distance 2 kilometers (1.24
miles)
Fiber Optic Cable 50/125 or 62.5/125
µm multimode fiber
optic cable
2 kilometers (1.24
miles)
50/125 or 62.5/125
µm multimode fiber
optic cable
2 kilometers (1.24
50/125 or 62.5/125
µm multimode fiber
1310 nm
miles)
optic cable
27
Overview
AC Power
Connector
AT-FS970M/8, AT-FS970M/8-E, and AT-FS970M/24C Switches
AC Power
Connector
AT-FS970M/8PS Switch
AT-FS970M/24LPS and AT-FS970M/48 Switches

Back Panels

Figure 8 shows the back panels of the single power supply switches.
Figure 8. Back Panels of the Single Power Supply Switches
28
FS970M Series Installation Guide
AC Power
Connector
AC Power
Connector
(Power Supply 2)
(Power Supply 1)
Switches
Figure 9 shows the back panel of the dual power supply switches including:
AT-FS970M/16F8-LCAT-FS970M/16F8-SCAT-FS970M/24FAT-FS970M/24PSAT-FS970M/48PS
Figure 9. Back Panel of the Dual Power Supply Switches
29
Overview
Console
eco-friendly
Button
System LED
Port
Management
Console
eco-friendly
Button
System LED
Port
Management

Management Panels

Figure 10 identifies the components in the management panels on the FS970M Fast Ethernet Switches.
30
Figure 10. FS970M Series Management Panels
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