Page 3 - Electrical Safety and Emissions Standards
3 Electrical Safety and Emissions Standards This product meets the following standards. RFI Emissions FCC Class A, EN55022 Class A, CISPR 22 Class A, VCCI Class A, C-TICK EMC (Immunity) EN55024, EN61000-3-2, EN61000-3-3 Electrical Safety EN60950-1 (TUV), UL 60950-1 ( C UL US ) U.S. Federal Communica...
Page 5 - Contents
5 Preface ................................................................................................................................................................................11 Document Conventions .............................................................................................
Page 7 - Figures
7 Figure 1: AT-DC2552XS Front Panel View .......................................................................................................................... 19Figure 2: AT-DC2552XS Rear Panel ........................................................................................................
Page 9 - Tables
9 Tables Table 1: Twisted Pair Cable Specifications for the NET MGMT Port .................................................................................. 22Table 2: SFP+ Slot LED .........................................................................................................................
Page 11 - Preface
11 Preface This guide contains instructions on how to install the AT-DC2552XS L2 Data Center Switch and the associated power supply and fan modules on a desktop or in a 19” equipment rack. This preface contains the following sections: “Document Conventions” on page 12 “Contacting Allied Telesis”...
Page 12 - Document Conventions
Preface 12 Document Conventions This document uses the following conventions: Note Notes provide additional information. Caution Cautions inform you that performing or omitting a specific action may result in equipment damage or loss of data. Warning Warnings inform you that performing or omitting a...
Page 13 - Contacting Allied Telesis
Stack Installation Guide for AT-2552XS L2 Data Center Switch 13 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 ca...
Page 15 - Chapter 1; Overview
15 Chapter 1 Overview This chapter contains the following sections: “AT-DC2552XS Features” on page 16 “LEDs” on page 23 “Console Port” on page 29 “AT-PWR06 Power Supply Module” on page 30 “AT-FAN06 Fan Module” on page 32
Page 16 - Functions; Ports
Chapter 1: Overview 16 AT-DC2552XS Features The AT-DC2552XS L2 Data Center Switch has a high-density switching fabric (1280 Gbps) in a compact 1 RU chassis. The switch’s functions and physical description are described in the following sections: AT-DC2552XS Functions A list of the AT-DC2552XS switch...
Page 17 - Installation Options; Optional SFP+ Transceivers
Stack Installation Guide for AT-2552XS L2 Data Center Switch 17 Installation Options The AT-DC2552XS L2 Data Center Switch is designed to be installed in one of two ways: On a desktop. In a 19-inch equipment rack. Power Supply/Fan Modules The AT-DC2552XS must have two fan modules and at least on...
Page 18 - Optional QSFP+ Transceivers; Management Software and Interfaces; Management Methods
Chapter 1: Overview 18 Optional QSFP+ Transceivers The following QSFP+ transceivers direct attach cable assemblies have been approved by Allied Telesis and may be installed in the AT-DC2552XS chassis: Note The QSFP+ transceivers and direct attach cable assemblies are sold separately from the AT-DC25...
Page 19 - Physical
Stack Installation Guide for AT-2552XS L2 Data Center Switch 19 AT-DC2552XS Physical Description The AT-DC2552XS L2 Data Center Switch physical description is as follows: AT-DC2552XS Front Panel The front panel of the AT-DC2552XS is shown in Figure 1 on page 19. Figure 1. AT-DC2552XS Front Panel Vie...
Page 20 - NET MGMT Port LEDs
Chapter 1: Overview 20 Note The AT-PWR06 power supply module is sold and packaged separately from the AT-DC2552XS L2 Data Center Switch. The fan module slots (FAN 1/FAN 2) are for the installation of the AT-FAN06 fan module. These slots are located on the center right and center left of the chassi...
Page 23 - LEDs
Stack Installation Guide for AT-2552XS L2 Data Center Switch 23 LEDs Here are the descriptions of the switch’s LEDs. SFP+ Slot LED Each SFP+ slot has one Link/Activity LED. The LED is triangular in shape. The triangle LED pointing up shows the status of the upper SFP+ slot while the triangle LED poi...
Page 27 - FAN Status LEDs
Stack Installation Guide for AT-2552XS L2 Data Center Switch 27 FAN Status LEDs The fan status LEDs are shown in Figure 7. Figure 7. FAN Status LEDs The fan status LEDs are described in Table 6. Table 6. FAN Status LED Descriptions Location LED State Description Front Panel FAN1 (top LED) Solid Gree...
Page 28 - AC Power LED
Chapter 1: Overview 28 AC Power LED Each AT-PWR06 power supply module has a AC power (AC OK) LED. This LED is shown in Figure 8. Figure 8. AC Power LED The AC Power LED is described in Table 7 Table 7. AC Power LED Description Location LED State Description Power Supply Module Panel AC OK Solid Gree...
Page 29 - Console Port
Stack Installation Guide for AT-2552XS L2 Data Center Switch 29 Console Port The Console port is used to locally configure the features and parameter settings of the switch. See Figure 2 on page 20 for the location of the Console port. This type of management uses serial RS-232 and is commonly refer...
Page 30 - AT-PWR06 Power Supply Module
Chapter 1: Overview 30 AT-PWR06 Power Supply Module The AT-DC2552XS L2 Data Center Switch is powered by one AT-PWR06 power supply module. A second AT-PWR06 power supply module may be installed for redundancy. The power supply module has an AC connector on the power supply module panel and is install...
Page 33 - Chapter 2; Beginning the Installation
33 Chapter 2 Beginning the Installation The chapter contains the following sections: “Installation Overview” on page 34 “Reviewing Safety Precautions” on page 35 “Planning the Installation” on page 39 “Unpacking the Switch” on page 40
Page 34 - Installation Overview
Chapter 2: Beginning the Installation 34 Installation Overview Table 8 lists the installation procedures for the AT-DC2552XS L2 Data Center Switch. The procedures should be performed in the order presented in the table. Table 8. Installation Procedures Step Procedure 1 “Reviewing Safety Precautions”...
Page 35 - Reviewing Safety Precautions
Stack Installation Guide for AT-2552XS L2 Data Center Switch 35 Reviewing Safety Precautions Please review the following safety precautions before you begin to install the switch. Note The indicates that a translation of the safety statement is available in a PDF document titled “ Translated Safet...
Page 39 - Planning the Installation
Stack Installation Guide for AT-2552XS L2 Data Center Switch 39 Planning the Installation The AT-DC2552XS L2 Data Center Switch can be installed on a desktop or in a 19” equipment rack. Observe these general requirements when planning the installation of the switch. Check that the power outlets fo...
Page 40 - Unpacking the Switch; Switch
Chapter 2: Beginning the Installation 40 Unpacking the Switch Refer to the following figures in this section to verify the contents of the shipping containers: ”AT-DC2552XS Switch” “AT-PWR06 Power Supply” on page 41 “AT-FAN06 Fan Module” on page 42 Note If any item in a shipping container is m...
Page 41 - Power Supply
Stack Installation Guide for AT-2552XS L2 Data Center Switch 41 AT-PWR06 Power Supply The contents of the AT-PWR06 power supply module shipping box are listed in Figure 12. Figure 12. Contents of the AT-PWR06 Power Supply Module Shipping Box Note The AT-DC2552XS switch can operate with one power sup...
Page 42 - Module
Chapter 2: Beginning the Installation 42 AT-FAN06 Fan Module The contents of the AT-FAN06 fan module shipping box are listed in Figure 12. Figure 13. Contents of the AT-FAN06 Fan Module Shipping Box Note The AT-DC2552XS switch must have two fan modules installed for proper operation. Note The AT-FAN...
Page 43 - Chapter 3; Installing the Switch and Modules
43 Chapter 3 Installing the Switch and Modules You may install the AT-DC2552XS Switch on a desktop or in a standard 19 inch equipment rack. In addition, you must install at least one AT-PWR06 power supply module and two AT-FAN06 fan modules in the switch chassis. Here are the installation procedures...
Page 44 - Installing the Switch on a Desktop
Chapter 3: Installing the Switch and Modules 44 Installing the Switch on a Desktop To install the switch on a desktop, perform the following procedure: Note To install the switch in a rack, refer to “Installing the Switch in an Equipment Rack” on page 45. 1. Remove all equipment from the package and...
Page 45 - Installing the Switch in an Equipment Rack
Stack Installation Guide for AT-2552XS L2 Data Center Switch 45 Installing the Switch in an Equipment Rack Note To install the switch on a desktop, refer to “Installing the Switch on a Desktop” on page 44. When installing the AT-DC2552XS switch in a 19 inch rack, it must always be mounted horizontal...
Page 48 - Installing and Replacing AT-PWR06 Power Supply Module; Installing Power
Chapter 3: Installing the Switch and Modules 48 Installing and Replacing AT-PWR06 Power Supply Module The AT-PWR06 power supply module may be installed in one of the two power supply slots - PSU1 and PSU2. See Figure 1 on page 19 for the location of these slots. The AT-DC2552XS L2 Data Center Switch...
Page 50 - Replacing Power
Chapter 3: Installing the Switch and Modules 50 5. Tighten the captive screws to fasten of the power supply module to the chassis. See Figure 20. Figure 20. Tighten AT-PWR06 Captive Screws 6. The next step in the installation process is installing the fan modules. Go to “Installing Fan Module” on pa...
Page 52 - Installing and Replacing AT-FAN06 Fan Module; Installing Fan
Chapter 3: Installing the Switch and Modules 52 Installing and Replacing AT-FAN06 Fan Module The following procedures are included in this section: “Installing and Replacing AT-FAN06 Fan Module” on page 52 “Replacing Fan Module” on page 54 The AT-FAN06 fan module is hot swappable within the chas...
Page 54 - Replacing Fan
Chapter 3: Installing the Switch and Modules 54 Replacing Fan Module The AT-FAN06 fan module is hot swappable within the chassis. The power to the chassis can remain ON while one of the fan modules is replaced. The following procedure assumes a second AT-FAN06 fan module is already installed and ope...
Page 55 - Chapter 4
55 Chapter 4 Installing the SFP+ and QSFP+ Transceivers and Cables The list of approved SFP+ and QSFP+ transceivers and direct connect cables that may be installed in the AT-DC2552XS chassis are given in “Optional SFP+ Transceivers” on page 17 and “Optional QSFP+ Transceivers” on page 18. This chapt...
Page 56 - Installing SFP+ Transceivers and Cables; General
Chapter 4: Installing the SFP+ and QSFP+ Transceivers and Cables 56 Installing SFP+ Transceivers and Cables General Guidelines Review the following guidelines before installing optional SFP+ transceivers or SFP+ direct attach cables in the switch: SFP+ transceivers and SFP+ direct attach cables ca...
Page 57 - Transceiver
Stack Installation Guide for AT-2552XS L2 Data Center Switch 57 Installing SFP+ Transceiver Perform the following procedure to install a SFP+ transceiver: 1. Remove the dust plug from a SFP+ slot on the switch. Refer to Figure 24. Figure 24. Removing the Dust Plug from a SFP+ Slot 2. Remove the modu...
Page 59 - Direct Attach
Stack Installation Guide for AT-2552XS L2 Data Center Switch 59 7. Refer to Table 9 on page 56 for the recommended fiber optic cable. Insert the cable to the port on the transceiver, as shown in Figure 28, until it snaps in place. Figure 28. Attaching a Fiber Optic Cable to an SFP+ Transceiver 8. Re...
Page 61 - Installing QSFP+ Transceivers and Cables; Installing a
Stack Installation Guide for AT-2552XS L2 Data Center Switch 61 Installing QSFP+ Transceivers and Cables Review the following guidelines before installing optional QSFP+ transceivers in the switch: QSFP+ transceivers can be hot-swapped while the switch is powered on. However, you should always dis...
Page 65 - Chapter 5; Powering the Switch
65 Chapter 5 Powering the Switch The procedures in this chapter are listed here: “Powering On the Switch” on page 66 “Turn Off the switch” on page 68
Page 66 - Powering On the Switch
Chapter 5: Powering the Switch 66 Powering On the Switch The power turns on automatically when you connect the power cable to one or both of the AT-PWR06 power supply modules. To power on the switch, perform the following procedure: Note Power cord is used as a disconnection device. To de-energize e...
Page 68 - Turn Off the switch
Chapter 5: Powering the Switch 68 Turn Off the switch To turn off the AC power to the switch, perform the following procedure. Warning Power cord is used as a disconnection device. To de-energize equipment, disconnect the power cord. E3 1. Disconnect the power plug from the power outlet. If you ha...
Page 69 - Chapter 6; Managing the Switch
69 Chapter 6 Managing the Switch You may manage an AT-DC2552XS L2 Data Center Switch with these methods and tools: Local management via Telnet client Remote management via Telnet client Remote management via SNMPv1, v2C, v3 This chapter contains the following procedures to manage the switch: ...
Page 70 - Local Management; Connecting the
Chapter 6: Managing the Switch 70 Local Management You can manage the AT-DC2552XS switch locally through the Console port (USB connector) the rear panel of the switch. This is called local management or out-of-band management because the management sessions are not connected over your Ethernet netwo...
Page 72 - Remote Network Management; NET MGMT
Chapter 6: Managing the Switch 72 Remote Network Management You can manage the AT-DC2552XS switch remotely through any of the Ethernet ports (1 through 64) or through or the NET MGMT (ETH0) Ethernet port on the rear panel of the switch. See Figure 2 on page 20 for the location of these ports. A mana...
Page 75 - Chapter 7; Troubleshooting
75 Chapter 7 Troubleshooting This chapter contains suggestions on how to troubleshoot the switch if a problem occurs. Note For further assistance, please contact Allied Telesis Technical Support. Refer to “Contacting Allied Telesis” on page 13. Problem: The NET MGMT twisted pair port on the switch i...
Page 79 - Appendix A; Technical Specifications; Physical Specifications; Weights; Environmental Specifications
79 Appendix A Technical Specifications This appendix contains the technical specifications for the AT-DC2552XS L2 Data Center Switch. Physical Specifications Dimensions (H x W x D) Weights Environmental Specifications Table 11. Product Dimensions Model Specification AT-DC2552XS 440 x 460 x 44 mm (17...
Page 80 - Power Specifications; AT-PWR06 Input Specifications; Certifications
Appendix A: Technical Specifications 80 Power Specifications AT-PWR06 Input Specifications Certifications Quality and Reliability Table 14. AT-PWR06 Input Specifications Parameter Specifications Voltage Voltage: 100-240V AC (10% auto-ranging) Frequency 50/60 Hz per input Maximum Current 16A @ 100V T...
Page 81 - RJ-45 Twisted Pair Port Pinouts
Stack Installation Guide for AT-2552XS L2 Data Center Switch 81 RJ-45 Twisted Pair Port Pinouts Figure 39 illustrates the pin layout of an RJ-45 connector and port. Figure 39. RJ-45 Connector and Port Pin Layout Table 17 lists the pin signals for 10 and 100 Mbps. Table 17. Pin Signals for 10 and 100...
