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
Laser SafetyEN60825
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.
European Union Restriction of the Use of Certain Hazardous Substances
(RoHS) in Electrical and Electronic Equipment
This Allied Telesis RoHS-compliant product conforms to the European Union Restriction of the Use of Certain Hazardous
Substances (RoHS) in Electrical and Electronic Equipment. Allied Telesis ensures RoHS conformance by requiring
supplier Declarations of Conformity, monitoring incoming materials, and maintaining manufacturing process controls.
EMI/RFI Emissions: FCC Class A, EN55022 Class A, EN61000-3-2, EN61000-3-3, CISPR Class A,
VCCI Class A, AS/NZS Class A
Warning: In a domestic environment this product may cause radio interference in
which case the user may be required to take adequate measures.
Important: The indicates that a translation of the safety statement is available in a PDF
document titled “Translated Safety Statements” on our web site at
http://www.alliedtelesis.com/support.
Ethernet Line and Controller Cards Slots.........................................................................................................24
Power Supply Slots ..........................................................................................................................................25
Power Supplies.................................................................................................................................................27
Chapter 2: Overview of the Ethernet Line Cards ........................................................................................33
Ethernet Line Cards.......................... ... ... ... .... ... ............................................. ...................................................34
AT-SBx31GT24 Line Card................................................................................................................................35
AT-SBx31GT40 Line Card................................................................................................................................37
AT-SBx31GC40 Line Card ...............................................................................................................................45
Maximum Distance.....................................................................................................................................56
Power Budgeting........................................................................................................................................60
SYS Status LEDs....................................................................................... ...................................................... 69
NET MGMT Port .............................................................................................................................................. 74
NET MGMT Port LED................................................................................................................................ 76
USB Port................................................................. ... ... .......................................... ... ...................................... 77
Selecting a Site for the SwitchBlade x3112 ..................................................................................................... 86
Installation Tools and Material ......................................................................................................................... 88
Chapter 5: Installing the Chassis in an Equipment Rack .......................................................................... 89
Required Tools and Material............................................................................................................................ 90
Preparing the Equipment Rack........................................................................................................................ 91
Unpacking the AT-SBx3112 Chassis............................................................................................................... 94
Adjusting the Equipment Rack Brackets.......................................................................................................... 96
Installing the AT-SBx3112 Chassis in the Equipment Rack............................................................................. 98
Removing the Shipping Brace ....................................................................................................................... 101
Installing the Chassis Grounding Lug ............................................................................................................ 102
Chapter 6: Installing the Power Supplies .......................... ... ... .... ... ... ... .... ... ... ... ... .................................... 105
Protecting Against Electrostatic Discharge (ESD) ......................................................................................... 106
Installing the AT-SBxPWRSYS1 AC System Power Supply.......................................................................... 107
Installing the AT-SBxPWRPOE1 AC Power Supply ...................................................................................... 113
Installing the AT-SBxPWRSYS1 DC Power Supply....................................................................................... 119
Chapter 7: Installing the AT-SBx31CFC960 Card and Ethernet Line Cards .......................... ................125
Guidelines to Handling the Controller and Line Cards................................................................................... 126
Installing the AT-SBx31CFC960 Controller Fabric Card................................................................................ 128
Installing the Ethernet Line Cards.................................................................................................................. 134
Installing the Blank Slot Covers ..................................................................................................................... 138
Chapter 8: Installing the Transceivers and Cabling the Ports ................................................................ 141
Guidelines to Cabling the AT-SBx31GP24, AT-SBx31GT24, and AT-SBx31GT40 Line Cards.................... 142
Connecting Cables to the AT-SBx31GT40 Line Card............................................................................. 143
Guidelines to Installing SFP, SFP+, CSFP, and XFP Transceivers............................................................... 145
Installing SFP Transceivers in the AT-SBx31GS24 Line Card ............... ... .... ... ... ... ... .... ... ... ... .... ... ... ... .......... 146
Installing SFP and CSFP Transceivers in the AT-SBx31GC40 Line Card..................................................... 150
Installing SFP+ Transceivers in the AT-SBx31XS6 Line Card.......................................................................155
Installing AT-SP10TW Cables in the AT-SBx31XS6 Line Card..................................................................... 159
Installing XFP Transceivers in the AT-SBx31XZ4 Line Card......................................................................... 162
Cabling the NET MGMT Port on the AT-SBx31CFC960 Card....................................................................... 166
Installing SFP or SFP+ Transceivers in the AT-SBx31CFC960 Card..... .......................................... ... ... .... ... 168
Chapter 9: Powering On the Chassis ........................................................................................................ 173
Verifying the Installation................................................................................................................................. 174
Powering On the AT-SBxPWRSYS1 AC Power Supply................................................................................ 175
Powering on the AT-SBxPWRPOE1 AC Power Supply................................................................................. 178
Powering On the AT-SBxPWRSYS1 DC System Power Supply................................................................... 181
6
SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
Choosing a Method for Attaching the Grounding Wire.............................................................................183
Connecting the Grounding Wire with the Grounding Terminal.................................................................183
Connecting the Grounding Wire with Bare Wire ......................................................................................186
Choosing a Method for Attaching the Power Wires .................................................................................187
Connecting the DC Power Wires with the Straight Terminals..................................................................188
Connecting the DC Power Wires with the Right Angle Terminals............................................................196
Connecting Bare DC Power Wires... ... .............................................. ... ... ... ... .... ... ....................................202
Monitoring the Initialization Process...............................................................................................................206
Using the LEDs to Monitor the Initialization Process ...............................................................................207
Using the Console Port to Monitor the Initialization Process ...................................................................208
Chapter 10: Verifying the Hardware Operations of the Chassis .............................................................211
Using the LEDs to Verify the Chassis.................. ... ............................................. .... .......................................212
Using Local Management to Verify the Chassis.............................................................................................214
Starting a Local Management Session ....................................................................................................214
Entering the Management Software Commands.....................................................................................215
Running the Easy Startup Application............................................................................................................218
Chapter 11: Upgrading AT-SBx31CFC to AT-SBx31CFC960 Controller Fabric Cards .........................223
Power Over Ethernet......................................................................................................................................242
Power Specifications......................................................................................................................................288
Safety and Electromagnetic Emissions Certifications ....................................................................................291
Figure 38: Rack Bracket Locations for Reverse Position of Chassis .............................................................. 97
Figure 39: Lifting the AT-SBx3112 Chassis into the Equipment Rack ............................................................ 9
Figure 40: Installing the Rack Mount Screws ................... ... ... .... ... ... .......................................... ... ... ............. 100
Figure 41: Removing the Shipping Brace...................................................................................................... 101
Figure 42: Stripping the Grounding Wire............................................................. .... ...................................... 102
Figure 43: Removing the Grounding Lug ...................................................................................................... 102
Figure 44: Attaching the Grounding Wire to the Grounding Lug ................................................................... 103
Figure 45: Installing the Grounding Lug and Wire......................................................................................... 103
9
9
List of Figures
Figure 46: ESD Socket and Wrist Strap......................................................................................................... 106
Figure 47: Power Supply Slots....................................................................................................................... 107
Figure 48: Removing the Blank Slot Cover from Power Supply Slot C.......................................................... 108
Figure 49: Items Included with the AT-SBxPWRSYS1 Power Supply Module.............................................. 109
Figure 50: Verifying the AT-SBxPWRSYS1 AC Power Supply...................................................................... 110
Figure 51: Raising the Handle on the AT-SBxPWRSYS1 AC Power Supply ................................................ 110
Figure 52: Inserting the AT-SBxPWRSYS1 AC Power Supply...................................................................... 111
Figure 53: Lowering the Handle on the AT-SBxPWRSYS1 AC Power Supply.............................................. 112
Figure 54: Removing the Blank Slot Cover from Power Supply Slot A.......................................................... 114
Figure 55: Items Included with the AT-SBxPWRPOE1 Power Supply Module.............................................. 115
Figure 56: Verifying the AT-SBxPWRPOE1 AC Power Supply ..................................................................... 116
Figure 57: Raising the Handle on the AT-SBxPWRPOE1 AC Power Supply................................................ 116
Figure 58: Inserting the AT-SBxPWRPOE1 AC Power Supply...................................................................... 117
Figure 59: Locking the Handle on the AT-SBxPWRPOE1 AC Power Supply................................................ 118
Figure 60: Removing the Blank Slot Cover from Power Supply Slot C.......................................................... 120
Figure 61: Items Included with the AT-SBxPWRSYS1 DC Power Supply Module........................................ 121
Figure 62: Loosening the Handle locking Screw on the AT-SBxPWRPOE1 DC Power Supply.................... 122
Figure 63: Raising the Handle on the AT-SBxPWRPOE1 DC Power Supply................................................ 122
Figure 64: Inserting the AT-SBxPWRSYS1 DC Power Supply...................................................................... 123
Figure 65: Locking the Handle on the AT-SBxPWRSYS1 Power Supply...................................................... 124
Figure 66: Aligning a Card in a Slot ............................................................................................................... 127
Figure 67: Slots 4 and 5 for the AT-SBx31CFC960 Card .............................................................................. 128
Figure 68: Items Included with the AT-SBx31CFC960 Controller Fabric Card.............................................. 129
Figure 69: Removing the AT-SBx31CFC960 Controller Fabric Card from the Anti-static Bag...................... 129
Figure 70: Removing the Battery Insulator .................................................................................................... 130
Figure 71: Opening the Locking Handles on the AT-SBx31CFC960 Controller Fabric Card......................... 130
Figure 72: Aligning the AT-SBx31CFC960 Card in the Chassis Slot............................................................. 131
Figure 73: Closing the Locking Levers on the AT-SBx31CFC960 Controller Fabric Card............. ... ... ... .... ... 132
Figure 74: Tightening the Thumb Screws on the AT-SBx31CFC960 Card.................................................... 133
Figure 75: Slots 0 to 3 and 6 to 11 for the Ethernet Line Cards..................................................................... 134
Figure 76: Removing an Ethernet Line Card from the Anti-static Bag........................................................... 135
Figure 77: Aligning an Ethernet Line Card in a Chassis Slot............................................................ ............. 135
Figure 78: Seating an Ethernet Line Card on the Backplane Connector....................................................... 136
Figure 79: Tightening the Thumb Screws on an Ethernet Line Card............................................................. 137
Figure 80: Installing a Blank Slot Cover......................................................................................................... 138
Figure 81: Tightening the Thumbscrews on a Blank Slot Cover.................................................................... 139
Figure 82: RJ Point 5 Cable Connector for AT-SBx31GT40 Line Card ......................................................... 143
Figure 83: Connecting Cables to Ports on the AT-SBx31GT40 Line Card .................................................... 144
Figure 84: Removing the Dust Cover from an SFP Slot in the AT-SBx31GS24 Line Card ........................... 146
Figure 85: Handle on SFP Transceiver.......................................................................................................... 147
Figure 86: Inserting the SFP Transceiver in the AT-SBx31GS24 Line Card ....................... ... .... ... ... ... ... .... ... 147
Figure 87: Removing the Dust Cover from the SFP Transceiver in the AT-SBx31GS24 Line Card.............. 148
Figure 88: Attaching a Fiber Optic Cable to an SFP Transceiver in the AT-SBx31GS24 Line Card ............. 149
Figure 89: Removing the Dust Cover from a Transceiver Slot on the AT-SBx31GC40 Line Card ................ 150
Figure 90: Labels on SFP and CSFP Transceivers....................................................................................... 151
Figure 91: Inserting an SFP or a CSFP Transceiver...................................................................................... 151
Figure 92: Removing the Dust Cover from an SFP or a CSFP Transceiver.................................................. 152
Figure 93: Attaching a Fiber Optic Cable....................................................................................................... 153
Figure 94: Removing a Dust Cover From an SFP+ Slot in the AT-SBx31XS6 Line Card ............................. 155
Figure 95: Handle on SFP+ Transceiver........................................................................................................ 156
Figure 96: Installing an SFP+ Transceiver in the AT-SBx31XS6 Line Card .................................................. 156
Figure 97: Removing the Dust Cover from an SFP+ Transceiver in the AT-SBx31XS6 Line Card............... 157
Figure 98: Attaching a Fiber Optic Cable to an SFP+ Transceiver in the AT-SBx31XS6 Line Card ............. 158
Figure 99: Release Tab on the AT-SBx31XS6 Line Card.............................................................................. 159
Figure 100: Installing the AT-SP10TW Cable in the AT-SBx31XS6 Line Card.............................................. 160
10
SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
Figure 101: Removing the Dust Cover From an XFP Slot on the AT-SBx31XZ4 Line Card......................... 162
Figure 102: Handle on the XFP Transceiver ................................................................................................. 163
Figure 103: Installing an XFP Transceiver in the AT-SBx31XZ4 Line Card.................................................. 163
Figure 104: Removing the Protective Cover from an XFP Transceiver in the AT-SBx31XZ4 Line Card...... 164
Figure 105: Attaching a Fiber Optic Cable to an XFP Transceiver in the AT-SBx31XZ4 Line Card ............. 165
Figure 106: Removing a Dust Cover from a Transc eiver Slot in the AT-SBx31CFC960 Controller Fabric
Table 20. LEDs for the SFP+ Slots on the AT-SBx31CFC960 Controller Card ............................................. 72
Table 21. Management Features Requiring Network Access ........................................................................74
Table 22. NET MGMT Port LED . .............................................. ... ... ... .... ... ...................................................... 76
Table 23. Front Panel to Rack Rail Dimensions ............................................................................................. 96
This guide contains the hardware installation instructions for the
SwitchBlade x3112 switch. This preface contains the following sections:
“Safety Symbols Used in this Document” on page 16
“Contacting Allied Telesis” on page 17
This version of the installation guide applies to release 6.18.0 of the
AlliedWareNSP management software. The latest release of the
management software is available from the Restricted Software
Downloads web page on the Allied Telesis web site, at
www.alliedtelesis.com/support/software/restricted.
15
Preface
Note
Caution
Warning
Warning
Safety Symbols Used in this Document
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.
Laser warnings inform you that an eye or skin hazard exists due to
the presence of a Class 1 laser device.
16
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.
SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card 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.
17
Preface
18
Chapter 1
Note
Overview of the Chassis and Power
Supplies
This chapter provides an overview of the hardware components of the ATSBx3112 Chassis and power supplies in the following sections:
“Introduction” on page 20
“AT-SBx3112 Chassis” on page 22
“Ethernet Line and Controller Cards Slots” on page 24
“Power Supply Slots” on page 25
“Power Supplies” on page 27
“AT-SBxFAN12 Module” on page 30
“Power Supply Interfaces (Opto-couplers)” on page 31
This version of the installation guide applies to release 6.18.0 of the
AlliedWareNSP Management Software. The latest release of the
management software is available from the Restricted Software
Downloads web page on the Allied Telesis web site, at
www.alliedtelesis.com/support/software/restricted.
19
Chapter 1: Overview of the Chassis and Power Supplies
Slots for ten Ethernet line cards, two
controller cards, two system power supplies,
and two Power over Ethernet Plus (PoE+)
power supplies.
AT-SBxPWRSYS1 AC Power Supply for the
Ethernet line cards, controller cards, and fan
module.
AT-SBxPWRPOE1 AC Power Supply with
1200 W PoE budget for the ports on the ATSBx31GP24 PoE Ethernet Line Card.
AT-SBxPWRSYS1 DC Power Supply for the
Ethernet line cards, controller cards, and fan
module.
Introduction
The SBx3112 product is a modular Gigabit and 10 Gigabit Ethernet
switch. The main components are the AT-SBx3112 Chassis, Ethernet line
cards, a controller card, a system power supply, a Power over Ethernet
Plus (PoE+) power supply, and a fan module. The AT-SBx3112 Chassis is
shown in Figure 1.
Figure 1. AT-SBx3112 Chassis
The three power supplies are shown in Figure 2.
Figure 2. Power Supply Units
20
SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
AT-SBxFAN12 Module, the cooling unit for
the chassis
The fan module is shown in Figure 3.
Figure 3. Fan Module
21
Chapter 1: Overview of the Chassis and Power Supplies
Note
Slots for Ethernet
Line Cards and
Controller Card
Slots for Ethernet
Line Cards and
Controller Card
PoE Power
Supply Slots
System Power
Supply Slots
Shipping BraceAT-SBxFAN12
Module
ESD Wrist Strap
Plug
AT-SBx3112 Chassis
The AT-SBx3112 Chassis is a 7RU unit with slots for ten Ethernet line
cards, two controller cards, two system power supply modules, and two
PoE power supply modules. The chassis components are identified in
Figure 4 here and Figure 5 on page 23.
Figure 4. Front View of the AT-SBx3112 Chassis
Do not remove the shipping brace from the front of the chassis until
after the unit is installed in the equipment rack. You might bend the
chassis and cause misalignment of the slots and card guides if you
lift the chassis into the equipment rack without the shipping brace.
22
SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
Grounding
Lug
AC Power
Cord Sockets
Power Supply
Interfaces
(Opto-couplers)
Figure 5. Rear View of the AT-SBx3112 Chassis
Figure 6 is an example of a fully populated chassis.
Figure 6. AT-SBx3112 Chassis with Line Cards, Controller Cards, and
Power Supplies
23
Chapter 1: Overview of the Chassis and Power Supplies
Slot 0 - Line Card
Slot 2 - Line Card
Slot 4 - Controller Card
Slot 6 - Line Card
Slot 8 - Line Card
Slot 10 - Line Card
Slot 1 - Line Card
Slot 3 - Line Card
Slot 5 - Controller Card
Slot 7 - Line Card
Slot 9 - Line Card
Slot 11 - Line Card
Ethernet Line and Controller Cards Slots
The chassis has slots for ten Ethernet line cards and two ATSBx31CFC960 Controller Fabric Cards. The functions of the slots, which
are numbered starting with 0, are predefined and may not be changed.
Figure 7 identifies the slots.
Figure 7. Slots for the Ethernet Line and Controller Cards
Slots 0 to 3 and 6 to 11 are for the Ethernet line cards. The cards may be
installed in any order or variety in the slots.
Slots 4 and 5 are for the AT-SBx31CFC960 Controller Fabric Card, of
which there must be at least one in the chassis. You may add a second
controller to add management redundancy, add four additional SFP+
slots, or increase the available traffic bandwidth of the chassis.
24
Power Supply Slots
Slot A
Power Supply
AT-SBxPWRPOE1
Slot B
Power Supply
AT-SBxPWRPOE1
Slot C
Power Supply
AT-SBxPWRSYS1
Slot D
Power Supply
AT-SBxPWRSYS1
SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
The chassis has four power supply slots, labelled A to D, across the top of
the front of the chassis.
The two right hand slots are for the AT-SBxPWRSYS1 Power Supply,
which supplies power to the Ethernet line cards, controller cards, and fan
module. The only chassis component not powered by the module is the
PoE feature on the twisted pair ports on the AT-SBx31GP24 PoE Line
Card.
A single AT-SBxPWRSYS1 Power Supply can support a fully populated
chassis. However, you may install two power supplies to add power
redundancy to the unit.
There are AC and DC versions of the AT-SBxPWRSYS1 Power Supply.
Refer to Figure 2 on page 20 for illustrations of the modules.
The two left hand slots are for the AT-SBxPWRPOE1 Power Supply. This
unit provides PoE for the ports on the AT-SBx31GP24 Line Card. (The line
card also needs the AT-SBxPWRSYS1 Power Supply to operate its
switching functions.) You may install two AT-SBxPWRPOE1 Power
Supplies in the chassis to provide power redundancy or increase the
amount of PoE power.
Figure 8. Power Supply Slots
25
Chapter 1: Overview of the Chassis and Power Supplies
Note
The AT-SBxPWRSYS1 DC Power Supply is not compatible with the
AT-SBxPWRSYS1 AC or AT-SBxPWRPOE1 AC Power Supply.
You should not operate the chassis with both AC and DC power
supplies. You may, however, operate the chassis for a short period
of time with AC and DC power supplies if you are converting it from
one type of power supply to another, such as from AC to DC. This
allows you to transition the chassis without having to power it off.
26
Power Supplies
SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
Here are the three power supplies for the chassis:
AT-SBxPWRSYS1 AC Power Supply: This module supports all the
hardware components in the chassis, except for the PoE feature
on the ports on the AT-SBx31GP24 Line Cards. A single power
supply can support a fully populated chassis, but you may install
two power supplies for power redundancy.
AT-SBxPWRSYS1 DC Power Supply: This module has the same
function as the AC version, but is intended for DC power
applications.
AT-SBxPWRPOE1 Power Supply: This module provides the PoE
power for the ports on the AT-SBx31GP24 PoE Line Cards. The
module provides 1200 watts of power for PoE. You may install two
PoE power supplies in the chassis, for a total of 2,400 watts of
power.
See Figure 2, “Power Supply Units” on page 20 for illustrations of the
power supplies.
Here are the power supply guidelines:
Power supply modules are not included with the chassis and must
be purchased separately.
The AT-SBxPWRSYS1 AC and DC Power Supplies are hot
swappable. If the chassis has two system power supplies and one
of them fails, you do not have to power off the operational module
to replace the failed unit.
The AT-SBxPWRPOE1 AC Power Supply is also hot swappable.
The AT-SBxPWRSYS1 AC and DC Power Supplies are installed in
slots C and D on the front panel. If you are installing just one power
supply, you may install it in either slot. See Figure 2 on page 20.
AT-SBxPWRPOE1 Power Supplies are installed in slots A and B. If
you are installing just one PoE power supply, you may install it in
either slot.
The total number of powered devices the chassis can support on
the ports on AT-SBx31GP24 PoE Line Cards depends on the
number of AT-SBxPWRPOE1 Power Supplies in the chassis and
the power requirements of the devices. For instance, a chassis can
support 40 ports of Class 4, PoE+ (IEEE 802.3at) powered devices
with one power supply or 80 ports with two power supplies. For
further information, refer to “Power Budgeting” on page 60.
27
Chapter 1: Overview of the Chassis and Power Supplies
Note
Note
The AT-SBxPWRSYS1 DC Power Supply is not compatible with the
AT-SBxPWRSYS1 AC or AT-SBxPWRPOE1 AC Power Supply.
You should not operate the chassis with both AC and DC power
supplies. You may, however, operate the chassis for a short period
of time with AC and DC power supplies if you are converting it from
one type of power supply to another, such as from AC to DC. This
allows you to transition the chassis without having to power it off.
To avoid installing both AC and DC power supplies in the same
chassis, you should use the AT-SBxPWRSYS1 AC Power Supply,
and not the DC module, as the system power unit if the chassis
contains one or more AT-SBx31GP24 PoE Line Cards.
LEDsThe LEDs on the AT-SBxPWRSYS1 Power Supply are described in
Table 1.
Table 1. LEDs on the AT-SBxPWRSYS1 AC Power Supply
LEDStateDescription
Solid GreenThe power supply is receiving AC power that is
within the normal operating range.
AC
OffThe power supply is not receiving power from the
AC power source.
Solid GreenThe DC power that the module is providing to the
chassis components is within the normal
DC
operating range.
OffThe power supply is not generating DC power or
the power is outside the normal operating range.
Solid AmberThe power supply has detected a fault condition,
such as an under-voltage, or over-temperature
Fault
condition.
OffThe power supply is operating normally or is
powered off.
The LEDs on the AT-SBxPWRSYS1 DC Power Supply are described in
Table 2 on page 29.
28
SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
Table 2. LEDs on the AT-SBxPWRSYS1 DC Power Supply
LEDStateDescription
Solid GreenThe power supply is receiving DC power that is
DC
within the normal operating range.
IN
OffThe power supply is not receiving power from the
DC power source.
Solid GreenThe DC power that the module is providing to the
DC
OUT
chassis components is within the normal
operating range.
OffThe power supply is not generating DC power or
the power is outside the normal operating range.
Solid AmberThe power supply has detected a fault condition,
such as an under-voltage, or over-temperature
Fault
condition.
OffThe power supply is operating normally or is
powered off.
The LEDs on the AT-SBxPWRPOE1 AC Power Supply are described in
Table 3.
Table 3. LEDs on the AT-SBxPWRPOE1 AC Power Supply
LEDStateDescription
Solid GreenThe power supply is receiving AC power that is
within the normal operating range.
AC
OffThe power supply is not receiving power from the
AC power source.
Solid GreenThe DC power provided by the module over the
backplane to the AT-SBx31GP24 PoE Line Cards
and the powered devices is within the normal
DC
operating range.
OffThe power supply is not providing any DC power
or the power is not within the normal operating
range.
Fault
Solid AmberThe power supply has detected a fault condition,
such as an under-voltage or over-temperature
condition.
OffThe power supply is operating normally or is
powered off.
29
Chapter 1: Overview of the Chassis and Power Supplies
AT-SBxFAN12 Module
The AT-SBxFAN12 Module is the cooling unit for the chassis. It is a fieldreplaceable assembly that is factory installed and shipped with the ATSBx3112 Chassis.
The module is controlled by the AT-SBx31CFC960 Controller Fabric Card.
The fan speeds are automatically adjusted according to the internal
operating temperature of the switch. The fans are at their lowest speed
when the ambient temperature coming into the fan is approximately 20° C.
The fan speeds increase to provide additional cooling as the ambient
temperature rises.
30
Figure 9. AT-SBxFAN12 Module
LEDThe POWER LED on the AT-SBxFAN12 Module is described in Table 4.
Table 4. AT-SBxFAN12 Module LED
LEDStateDescription
Solid GreenThe AT-SBxFAN12 Module is receiving
Power
OFFThe AT-SBxFAN12 Module is not receiving
power.
power or has failed.
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