Table of Contents
Troubleshooting
Related Manuals for Enterasys 08H20G4-24
Summary of Contents for Enterasys 08H20G4-24
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Page 1: Hardware Installation Guide
Enterasys 800-Series ® Fast Ethernet/Gigabit Ethernet Switches Hardware Installation Guide 08H20G4-24, 08H20G4-24P 08H20G4-48, 08H20G4-48P 08G20G2-08, 08G20G2-08P 08G20G4-24, 08G20G4-24P 08G20G4-48, 08G20G4-48P P/N 9034710... - Page 3 Enterasys Networks reserves the right to make changes in specifications and other information contained in this document and its web site without prior notice. The reader should in all cases consult Enterasys Networks to determine whether any such changes have been made.
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Page 4: Regulatory Compliance Information
Regulatory Compliance Information Federal Communications Commission (FCC) Notice This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. - Page 5 It is the users’ responsibility to utilize the available collection system to ensure WEEE is properly treated. For information about the available collection system, please go to www.enterasys.com/support/ or contact Enterasys Customer Support at 353 61 705586 (Ireland).
- Page 6 SJ/T 11363-2006 standard. This table shows where these substances may be found in the supply chain of Enterasys’ electronic information products, as of the date of sale of the enclosed product. Note that some of the component types listed above may or may not be a part of the enclosed product.
- Page 7 Safety Information Class 1 Laser Transceivers The single mode interface modules use Class 1 laser transceivers. Read the following safety information before installing or operating these modules. The Class 1 laser transceivers use an optical feedback loop to maintain Class 1 operation limits. This control loop eliminates the need for maintenance checks or adjustments.
- Page 8 EC Directive 2006/95/EC EN 60950-1:2006 A11:2009 A1:2010 EN 60825-1:2007 EN 60825-2:2004 A1:2007 Equipment Type/Environment: Information Technology Equipment, for use in a Commercial or Light Industrial Environment. Enterasys Networks, Inc. declares that the equipment packaged with this notice conforms to the above directives.
- Page 9 CAREFULLY READ THIS LICENSE AGREEMENT. This document is an agreement (“Agreement”) between the end user (“You”) and Enterasys Networks, Inc., on behalf of itself and its Affiliates (as hereinafter defined) (“Enterasys”) that sets forth Your rights and obligations with respect to the Enterasys software program/firmware (including any accompanying documentation, hardware or media) (“Program”) in the package...
- Page 10 Agreement. 12. WAIVER. A waiver by Enterasys of a breach of any of the terms and conditions of this Agreement must be in writing and will not be construed as a waiver of any subsequent breach of such term or condition. Enterasys’ failure to enforce a term upon Your breach of such term shall not be construed as a waiver of Your breach or prevent enforcement on any other occasion.
- Page 11 14. TERMINATION. Enterasys may terminate this Agreement immediately upon Your breach of any of the terms and conditions of this Agreement. Upon any such termination, You shall immediately cease all use of the Program and shall return...
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Page 13: Table Of Contents
Contents About This Guide Who Should Use This Guide ..........................xv How to Use This Guide .............................xv Related Documents ............................xv Conventions Used in This Guide ........................xvi Getting Help ..............................xvii Chapter 1: Introduction Overview ................................. 1-1 Features ................................. 1-6 Redundant Power Supply Capability ......................1-6 Management ............................ - Page 14 Airflow Concerns for Open Racks ......................B-3 Dust Mitigation and Prevention ........................B-5 Airborne Chemicals and Prevention .......................B-6 Figures Figure 1-1 08H20G4-24 Front Panel ....................... 1-3 Figure 1-2 08H20G4-24P Front Panel......................1-3 Figure 1-3 08H20G4-48 Front Panel ....................... 1-3 Figure 1-4 08H20G4-48P Front Panel......................1-3 Figure 1-5 08G20G2-08 Front Panel.......................
- Page 15 Figure 1-20 08G20G4-48P Back Panel......................1-6 Figure 2-1 Area Guidelines for Switch Installation on Flat Surface ..............2-3 Figure 2-2 Attaching the Rackmount Brackets ....................2-4 Figure 2-3 Fastening the Switch to the Rack....................2-5 Figure 2-4 Installing a Switch in the Rack Mount Kit (08G20G2-08P shown) ..........2-6 Figure 2-5 Fastening Switch(es) to the Rack Mounting Tray (two 08G20G2-08Ps shown) ......
- Page 16 Table A-8 STK-RPS-150CH2 Power Supply Connector Pin Functions ............A-10 Table A-9 08A-RPS-500 Redundant Power Supply Connector Pin Functions..........A-10 Table A-10 Recommended Torque Values by Screw Size ................A-11 Table A-11 Compliance Standards........................A-11 Table B-1 Airborne Dust Specification for Enterasys Equipment — Airborne Dust Maximum Values ....B-6...
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Page 17: About This Guide
For information about the Web User Interface (Web UI) used to configure and manage the Enterasys 800-Series switches, refer to the Enterasys 800-Series Web UI Reference. This preface provides an overview of this guide and the Enterasys 800-Series manual set, and explains the symbols used throughout this guide. -
Page 18: Conventions Used In This Guide
Enterasys 800-Series CLI Reference describes how to use the Command Line Interface (CLI) to set up and manage the switch. • Enterasys 800-Series Web UI Reference describes how to use the Web User Interface (Web UI) to set up and manage the switch. Conventions Used in This Guide The following conventions are used in this guide: Note: Calls the reader’s attention to any item of information that may be of special importance. -
Page 19: Getting Help
Getting Help Getting Help For additional support related to the product or this document, contact Enterasys Networks using one of the following methods: World Wide Web www.enterasys.com/support/ Phone 1-800-872-8440 (toll-free in U.S. and Canada) or 1-978-684-1888 For the Enterasys Networks Support toll-free number in your country: www.enterasys.com/support/... - Page 20 Getting Help xviii About This Guide...
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Page 21: Chapter 1: Introduction
Features Overview The Enterasys 800-Series Fast/Gigabit Ethernet switches are store and forward switches that can be adapted and scaled to help meet your network requirements. You can also use a redundant power supply with these switches to help prevent downtime due to an internal power supply failure in the switch or AC power source. - Page 22 Overview Table 1-1 800-Series Switch Port Types (continued) 800-Series Model Ports 08H20G4-48P • Fourty-Eight 10/100 Mbps Copper PoE+ ports. (see Figure 1-4 on page 1-3) • Two Combo 10/100/1000 Mbps Copper ports, 100/1000 Mbps SFP ports. • Two 100/1000 Mbps SFP ports. 08G20G2-08 •...
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Page 23: Figure 1-1 08H20G4-24 Front Panel
Overview Figure 1-1 08H20G4-24 Front Panel Figure 1-2 08H20G4-24P Front Panel Figure 1-3 08H20G4-48 Front Panel Figure 1-4 08H20G4-48P Front Panel Figure 1-5 08G20G2-08 Front Panel Figure 1-6 08G20G2-08P Front Panel Enterasys 800-Series Hardware Installation Guide 1-3... -
Page 24: Figure 1-7 08G20G4-24 Front Panel
Copper 10/100 Mbps port status LEDs 12 SFP 100/1000 Mbps port status LEDs Copper 10/100/1000 Mbps port status LEDs 13 SFP 100/1000 Mbps port slots Copper 10/100 Mbps ports 14 Redundant power supply connector Figure 1-11 08H20G4-24 Back Panel 1-4 Introduction... -
Page 25: Figure 1-12 08H20G4-24P Back Panel
Figure 1-12 08H20G4-24P Back Panel Figure 1-13 08H20G4-48 Back Panel Figure 1-14 08H20G4-48P Back Panel Figure 1-15 08G20G2-08 Back Panel Figure 1-16 08G20G2-08P Back Panel Figure 1-17 08G20G4-24 Back Panel Figure 1-18 08G20G4-24P Back Panel Enterasys 800-Series Hardware Installation Guide 1-5... -
Page 26: Features
Switch Configuration Using the Web User Interface The Web User Interface enable you to perform complete switch configuration management tasks. For Web User Interface information and how to configure the switch, refer to the Enterasys 800- Series Web UI Reference. -
Page 27: Fan Operation On The 800-Series
Switch Configuration Using CLI Commands The CLI commands enable you to perform complete switch configuration management tasks. For CLI command set information and how to configure the switch, refer to the Enterasys 800-Series CLI Reference. Fan Operation on the 800-Series The 800-Series switches support two unique fan control mechanisms. - Page 28 Features 1-8 Introduction...
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Page 29: Considerations Prior To Installation
Before starting the installation procedure, notify the network administrator of the installation. • Follow the installation procedures in the order as presented in this guide. • Do not connect the switch to the network until you have established the correct IP address. Enterasys 800-Series Hardware Installation Guide 2-1... -
Page 30: Required Tools
Remove the tape seal on the non-conductive bag to remove the switch. Perform a visual inspection of the switch for any signs of physical damage. Contact Enterasys Networks if there are any signs of damage. Refer to “Getting Help” on page xvii for details. -
Page 31: Guidelines For Flat Surface Installation
To install the switch in a 19-inch rack, you need: • Two rackmount brackets and mounting screws (rackmount kit) shipped with the switch. • Four customer-supplied screws to attach the switch to a standard 19-inch rack. Enterasys 800-Series Hardware Installation Guide 2-3... -
Page 32: Figure 2-2 Attaching The Rackmount Brackets
There are eight 24 and 48 port switches that can be installed following this procedure. They are the 08H20G4-24, 08H20G4-24P, 08H20G4-48, 08H20G4-48P, 08G20G4-24, 08G20G4-24P, 08G20G4-48, and 08G20G4-48P. Proceed as follows to install the switch into a 19-inch rack: 1. -
Page 33: Mounting The 8 Port Switches
Switch in the Lockbox and Mounting on a Wall.” on page 2-14. Positioning and Securing One or Two 8 Port Switches This section details how to mount the 08G20G2-08 and 08G20G2-08P switches into the optional rack mount kit (D2-RMT). Enterasys 800-Series Hardware Installation Guide 2-5... -
Page 34: Figure 2-4 Installing A Switch In The Rack Mount Kit (08G20G2-08P Shown)
Mounting the 8 Port Switches Figure 2-4 Installing a Switch in the Rack Mount Kit (08G20G2-08P shown) 1 Rear edge of the Switch 2 Rack mount tray lip To install a switch in the optional rack mount kit, proceed as follows: Mount the switch in the mounting tray by sliding the front edge of the switch underneath the lip on the mounting tray as shown in Figure... -
Page 35: Figure 2-5 Fastening Switch(Es) To The Rack Mounting Tray (Two 08G20G2-08Ps Shown)
In through the mounting hole just below the first mounting hole. Under the power supply. d. Through the appropriate bridge anchor. Wrap the ends of the strap over the top of the power supply and fasten securely. Enterasys 800-Series Hardware Installation Guide 2-7... -
Page 36: Figure 2-6 Positioning Of Hook & Loop Straps To Secure Power Supply
Mounting the 8 Port Switches Figure 2-6 Positioning of Hook & Loop Straps to Secure Power Supply 1 Top power supply mounting hole 4 Outer set of bridge anchors 2 Bottom power supply mounting hole 5 Inner set of bridge anchors 3 Hook &... -
Page 37: Figure 2-7 Securing An Optional Redundant Power Supply To The Rack Mount Tray (Edge Of Tray Position Shown)
Four screws are required and are not provided in the rack mount kit. Using appropriate screws and the four screw holes in the corner edges of the rack mounting tray, attach the assembled kit to your desired rack location. Tighten securely. Enterasys 800-Series Hardware Installation Guide 2-9... -
Page 38: Installing The Switch Under A Table
Mounting the 8 Port Switches Figure 2-8 Rack Mount Kit with Dual 08G20G2-08Ps and Two Optional RPSs 1 Optional RPS 3 RPS IN power receptacles 2 800-Series switch (Dual 08G20G2-08Ps shown) Connecting Power, Console, and Network Cables Once the assembled rack mount kit is attached to your rack location, proceed to: •... -
Page 39: Figure 2-9 Installing The Switch In The Table Mount Kit
6. If you are installing an optional redundant power supply, using one of the Velcro straps provided, complete the following steps to secure one end of the power supply in the position shown: Thread the strap through the mounting tray and around the optional RPS in the following order: Enterasys 800-Series Hardware Installation Guide 2-11... -
Page 40: Installing The Switch On A Wall
Mounting the 8 Port Switches (1) Through the mounting tray clamp beside the power supply. (2) Under the power supply. (3) Out through the first mounting hole (closest to the top of the power supply). (4) In through the second mounting hole. b. -
Page 41: Figure 2-10 Installing The Switch On A Wall
Using the Velcro strap provided, thread the strap through the mounting tray and over the power supply in the following order: Up through the mounting tray bracket at the side of the power supply b. Through the opening in the mounting tray flange Enterasys 800-Series Hardware Installation Guide 2-13... -
Page 42: Installing The Switch In The Lockbox And Mounting On A Wall
Mounting the 8 Port Switches Fasten the ends of the Velcro strap securely around the power supply. Plug the DC power cord from the power supply into the switch DC power receptacle that is appropriate for your type of power supply. Plug the AC cord into the power supply’s AC receptacle. -
Page 43: Figure 2-11 Installing The Switch In The 08G20G2-08 Or 08G20G2-08P Lockbox Tray
To install an optional power supply into the lockbox: Using one of the hook & loop straps provided, complete the following steps to secure one end of the power supply in the position shown in Figure 2-12 on page 2-16: Enterasys 800-Series Hardware Installation Guide 2-15... -
Page 44: Figure 2-12 Installing Optional Rps Into The Lockbox Tray
Mounting the 8 Port Switches Figure 2-12 Installing Optional RPS into the Lockbox Tray Thread the strap through the mounting tray and around the power supply in the following order: (1) Through the bridge anchor on one side of the power supply. (2) Under the power supply. -
Page 45: Figure 2-13 Attaching A Network Cable (Utp Cable To Rj45 Port Shown)
Attaching a Network Cable (UTP cable to RJ45 port shown) 2. Align the wire relief bracket with the flange and the two screw holes on the side of the lockbox tray as shown in Figure 2-14 on page 2-18. Enterasys 800-Series Hardware Installation Guide 2-17... -
Page 46: Figure 2-14 Attaching The Wire Relief Bracket
Mounting the 8 Port Switches Figure 2-14 Attaching the Wire Relief Bracket Screws (provided) Wire relief bracket Insert the two screws provided and fasten securely. Mounting the Lockbox on the Wall The following procedure describes how to hang a fully configured 08G20G2-08 and 08G20G2-08P lockbox on the wall. -
Page 47: Figure 2-15 Mounting The Lockbox Over An Ac Power/Data Outlet
Once the switch and power supplies are assembled in the lockbox tray, and power and network cabling is connected, refer to Figure 2-16 on page 2-20 and proceed to attach and lock the cover as follows: Enterasys 800-Series Hardware Installation Guide 2-19... -
Page 48: Figure 2-16 Attaching The 08G20G2-08 And 08G20G2-08P Lockbox Cover
Mounting the 8 Port Switches Figure 2-16 Attaching the 08G20G2-08 and 08G20G2-08P Lockbox Cover Cover locking tabs Cover fastening screws (three) Latch and lock assembly (locking position) Secure the cover over the top of the lockbox assembly by locking the mounting tabs over the lip in the side of the mounting tray. -
Page 49: Connecting Ac Power
You can use the one of the following redundant power supplies with these respective switches: • 08A-RPS-150P, a 150 Watt redundant power supply for non-PoE+ 800-Series models. This RPS can be used together with the 08H20G4-24, 08H20G4-48, 08G20G4-24, and 08G20G4-48. See “08A-RPS-150P” on page 2-21 for installation of the 08A-RPS-150P. •... -
Page 50: Table 2-1 Contents Of Stk-Rps-150Ch2 Carton
2-2, and Table 2-3. Perform a visual inspection of the components for any signs of physical damage. Contact Enterasys Networks if there are any signs of damage. Refer to “Getting Help” on page xvii for details. Table 2-1 Contents of STK-RPS-150CH2 Carton... -
Page 51: Figure 2-17 08A-Rps-150P Installation In An Stk-Rps-150Ch2 Shelf
Rack” on page 2-24 for the rack mount installation instructions. Figure 2-17 08A-RPS-150P Installation in an STK-RPS-150CH2 Shelf 1 STK-RPS-150CH2 shelf 3 Shelf power supply slot 2 08A-RPS-150P power supply 4 Captive screws (2) Enterasys 800-Series Hardware Installation Guide 2-23... -
Page 52: Figure 2-18 08A-Rps-150P Installation In An Stk-Rps-150Ch8 Shelf
Installing and Connecting a Redundant Power System Figure 2-18 08A-RPS-150P Installation in an STK-RPS-150CH8 Shelf 1 STK-RPS-150CH8 shelf 3 Captive screws (2) 2 08A-RPS-150P power supply 4 Chassis power supply slot Removing an Installed 08A-RPS-150P To remove a power supply installed in an operating system, proceed as follows: Caution: Observe all Electrostatic Discharge (ESD) precautions when handling sensitive electronic equipment. - Page 53 Position the chassis between the vertical rails and align the mounting holes in the chassis brackets with those in the rack frame. Fasten the chassis securely to the rails using the customer-supplied mounting screws (four for the STK-RPS-150CH2, ten for the STK-RPS-150CH8). Enterasys 800-Series Hardware Installation Guide 2-25...
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Page 54: Figure 2-19 Fastening The Stk-Rps-150Ch2 To The Rack
Installing and Connecting a Redundant Power System Figure 2-19 Fastening the STK-RPS-150CH2 to the Rack 1 STK-RPS-150CH2 chassis 2 Rails of 19-inch rack Mounting screws Figure 2-20 Fastening the STK-RPS-150CH8 to the Rack STK-RPS-150CH8 chassis Rails of 19-inch rack Mounting screws 2-26 Installation... -
Page 55: Figure 2-21 Power Connectors On 08A-Rps-150P (Rear View)
Check the AC power connection to the RPS. Swap the AC power cord with a known good one. d. If the green LED continues to remain off, contact Enterasys Networks. Refer to “Getting Help” on page xvii for instructions. Otherwise, proceed to step 4. -
Page 56: Figure 2-22 08A-Rps-150P Rps Cable And Ac Power Cord Connections
Installing and Connecting a Redundant Power System Figure 2-22 08A-RPS-150P RPS Cable and AC Power Cord Connections 800-Series switch 800-Series switch redundant power supply connector RPS cable (1 meter long) AC power cord (type varies depending on country) 08A-RPS-150P redundant power supply AC power outlet with ground connection connector (type varies depending on country) -
Page 57: Rps-500
Installing and Connecting a Redundant Power System 08A-RPS-500 The 08A-RPS-500 provides power backup to an Enterasys PoE-compliant 800-Series switch. If for some reason the switch looses power from its internal power supply, the 08A-RPS-500 can provide up to 500 watts maximum operating power to support switch operation and the 48 Vdc necessary to support 48 Vdc/data connections to PDs (Powered Devices). - Page 58 Installing and Connecting a Redundant Power System Figure 2-24 Attaching the Rackmount Brackets Rackmount brackets (2) M3 x 6 mm flathead screws (8) With the mounting brackets attached, position the 08A-RPS-500 between the vertical frame members of the 19-inch rack as shown in Figure 2-25.
- Page 59 The AC power LED on the front of the 08A-RPS-500 will turn green to indicate a successful connection and the 08A-RPS-500 is operating properly. 4. Reconnect the 800-Series switch to the AC power source. 5. Turn on the 800-Series switch. Enterasys 800-Series Hardware Installation Guide 2-31...
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Page 60: Connecting To The Console Port For Local Management
Connecting to the Console Port for Local Management Figure 2-26 08A-RPS-500 RPS Cable and AC Power Cord Connections 800-Series switch AC power cord (type varies depending on country) RPS cable (1 meter long) AC power outlet with ground connection (type varies depending on country) 08A-RPS-500 output connector 800-Series redundant power supply... -
Page 61: Connecting To A Pc
800-Series switch. (If there is a switch designated as the manager, connect to its Console port.) Plug the DB9 female connector at the other end of cable into the communications port on the Turn on the PC and configure your VT emulation package with the following parameters: Enterasys 800-Series Hardware Installation Guide 2-33... -
Page 62: Connecting To The Web User Interface For Local Management
Connecting to the Web User Interface for Local Management Parameter Setting Mode 7 Bit Control Transmit Transmit=9600 Bits Parity 8 Bits, No Parity Stop Bit 1 Stop Bit When these parameters are set, the Startup screen will display. Proceed to “Connecting to the Network”... -
Page 63: Figure 2-29 Web Browser And Login Page
Enter the default user name and password in the spaces provided and press ENTER to access the main page of the Web UI as shown in Figure 2-30. Figure 2-30 Web User Interface Main Page (08G20G4-24 shown) Enterasys 800-Series Hardware Installation Guide 2-35... -
Page 64: Connecting To The Network
Connecting to the Network Connecting to the Network The following procedures cover the cable connections from the network or other devices to the 800-Series switch front panel ports. • “Connecting UTP Cables to RJ45 Ports” on page 2-36 • “Installing an Optional SFP Transceiver”... -
Page 65: Preparing To Install An Optional Sfp Transceiver
Connecting to the Network If a link is not established, contact Enterasys Networks. Refer to “Getting Help” on page xvii for details. Repeat all steps above until all connections have been made. Preparing to Install an Optional SFP Transceiver Before removing the pluggable transceiver from the antistatic packaging, Enterasys Networks recommends that you use an antistatic wrist strap (not supplied) to prevent damage from static discharge. -
Page 66: Figure 2-32 Installing An Sfp Transceiver With Rj45 Connector
Connecting to the Network Figure 2-32 Installing an SFP Transceiver with RJ45 Connector SFP slot Release tab SFP transceiver Link/Activity LED Figure 2-33 Installing an SFP Transceiver with MT-RJ Connector SFP slot Release tab SFP transceiver Link/Activity LED 2-38 Installation... -
Page 67: Removing An Sfp Transceiver
Grasp the sides of the transceiver and pull it straight out of the port slot. If storing or shipping an SFP, which has a fiber-optic connector, insert its protective dust cover to protect the ends of the fiber-optic fibers from dust or contamination. Enterasys 800-Series Hardware Installation Guide 2-39... -
Page 68: Connecting Fiber-Optic Cables To Sfp Ports
If a link has not been established, refer to Chapter Troubleshooting for LED troubleshooting details. If a problem persists, refer to “Getting Help” on page xvii for details on contacting Enterasys Networks for support. If an SFP port is unused, install a dust cover. 2-40 Installation... -
Page 69: Completing The Installation
2. At the Password prompt, press Enter (RETURN). For details on how to configure the switch using the command line interface, refer to the Enterasys 800-Series CLI Reference. The CLI commands enable you to set a new password and perform more involved management configurations on the switch. - Page 70 Completing the Installation 2-42 Installation...
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Page 71: Chapter 3: Troubleshooting
LEDs on the chassis. Figure 3-1 Switch status LEDs (08G20G4-24 shown) Fan LED Power (PWR) LED Redundant Power Supply (PWR) LED Copper 10/100/1000 Mbps port status LEDs CPU LED SFP 100/1000 Mbps port status LEDs Enterasys 800-Series Hardware Installation Guide 3-1... -
Page 72: Pwr Led
3. If the switch still does not power up, the system may have a fatal error. Contact Enterasys Networks for technical support. Solid. Power-On Self-Test (POST) failed or If the LED remains amber for several switch overheat. -
Page 73: Rps Led
Amber Blinking. One or more fans have failed. Contact Enterasys Networks for technical support. Link/Activity LEDs Table 3-5, Table 3-6, and Table 3-7 describes the status of RJ45 and SFP port LEDs. Enterasys 800-Series Hardware Installation Guide 3-3... -
Page 74: Table 3-5 Port Led Definitions For 10/100 Mbps Copper Ports
Checking the LEDs Table 3-5 Port LED Definitions for 10/100 Mbps Copper ports Color State Recommended Action No link. None. No activity or port in standby. None. Cable is faulty. Replace cable. Solid. Port is linked at 10/100 Mbps, but None. -
Page 75: Poe Led
None. Green Blinking. Indicates an error condition. Check or replace cable. Check whether the device plugged into this supports support PoE. Alternatively, contact Enterasys Networks for technical support. Solid. Power being feeded normally. None. Enterasys 800-Series Hardware Installation Guide 3-5... -
Page 76: Troubleshooting Checklist
If the problem continues, contact Enterasys Networks for technical support. Port(s) goes into Loop condition detected. Verify that Spanning Tree is enabled. Refer to the Enterasys 800- standby for no Series CLI Reference or the Enterasys 800-Series Web UI Reference apparent reason. -
Page 77: Removing The Switch From A Rack
While supporting the switch so it does not fall, carefully remove the mounting screws from the two brackets that attach the switch to the rack. If necessary, remove each bracket from the switch by removing the mounting kit screws as shown in Figure 2-2 on page 2-4. Enterasys 800-Series Hardware Installation Guide 3-7... - Page 78 Removing the Switch from a Rack 3-8 Troubleshooting...
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Page 79: Appendix A: Specifications
Console Port Pinout Assignments A-11 Regulatory Compliance A-11 Enterasys Networks reserves the right to change specifications at any time without notice. Switch Specifications Table A-1 provides the I/O ports, processors and memory, physical, and environmental specifications for the Enterasys 800-Series models. - Page 80 Switch Specifications Table A-1 Enterasys 800-Series Switch Specifications (continued) Item Specification 100/1000 Mbps SFP ports 27 and 28 Two ports that support optional pluggable transceiver 1000BASE-SX, 1000BASE-LX fiber-optic, and 1000BASE-T copper connections. 08H20G4-48 Ports 10/100 Mbps Copper ports 1 through 48 Forty-eight 10/100 Mbps Copper ports with auto-sensing and auto-negotiation via RJ45 connectors.
- Page 81 Switch Specifications Table A-1 Enterasys 800-Series Switch Specifications (continued) Item Specification 08G20G4-48 Ports 10/100/1000 Mbps Copper ports 1 through Forty-eight 10/100/1000 Mbps Copper ports with auto-sensing and auto-negotiation via RJ45 connectors. 100/1000 Mbps SFP ports 49 through 52 Four ports that support optional pluggable transceiver 1000BASE-SX, 1000BASE-LX fiber-optic, and 1000BASE-T copper connections.
- Page 82 17.4 W x 1.7 H x 13.9 D in Net Weight • 08H20G4-24 - 2.30 kg (5.10 lb) / 3.15 kg (6.90 lb) (Without packaging / With packaging) • 08H20G4-24P - 5.40 kg (11.9 lb) / 6.40 kg (14.1 lb) •...
- Page 83 Switch Specifications Power Specifications Internal Power Supply • 08H20G4-24 - 100~240 Vac, 0.8 Amps, 40 Watt • 08H20G4-24P - 100~240 Vac, 5.4 Amps, 589 Watt • 08H20G4-48 - 100~240 Vac, 0.8 Amps, 60 Watt • 08H20G4-48P - 100~240 Vac, 5.7 Amps, 589 Watt •...
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Page 84: Redundant Power Supply Specifications
Redundant Power Supply Specifications Switching Capacity • 08H20G4-24 - 12.8 Gbps • 08H20G4-24P - 12.8 Gbps • 08H20G4-48 - 17.6 Gbps • 08H20G4-48P - 17.6 Gbps • 08G20G2-08 - 20 Gbps • 08G20G2-08P - 20 Gbps • 08G20G4-24 - 56 Gbps •... -
Page 85: 08A-Rps-150P Specifications
4.4 H x 19.9 W x 44.1 D (cm) 1.7 H x 7.8 W x 17.4 D (in.) Net Weight (unit only) 3.47 kg (7.63 lb) Gross Weight (1 unit and packaging) 4.95 kg (10.89 lb) Enterasys 800-Series Hardware Installation Guide A-7... -
Page 86: 08A-Rps-24 Specifications
Redundant Power Supply Specifications Table A-5 08A-RPS-500 Specifications (continued) Item Specification MTBF 589,644 Hours at 25°C (77°F) Environmental Operating Temperature 0°C to 65°C (32°F to 149°F) Storage Temperature -40°C to 85°C (-40°F to 185°F) Operating Relative Humidity 5% to 95% RH 08A-RPS-24 Specifications Table A-6 provides the specifications for the 08A-RPS-24. -
Page 87: 08A-Rps-130P Specifications
The use of non-approved cables will void your warranty. Figure A-1 08A-RPS-150P Power Supply Connector Pin Locations Pin 1 Pin 7 Pin 8 Pin 14 Enterasys 800-Series Hardware Installation Guide A-9... -
Page 88: 08A-Rps-500 Redundant Power Supply Connector
Redundant Power Supply Specifications Table A-8 STK-RPS-150CH2 Power Supply Connector Pin Functions Pin Number Function Pin Number Function Ground Ground No connection No connection 12 Vdc Output No connection 12 Vdc Output Status 1 12 Vdc Output Status 2 12 Vdc Output Power good Ground Ground... -
Page 89: Torque Values
FCC 47 CFR Part 15 (Class A), ICES-003 (Class A), EN 55022 (Class A), EN 55024, EN 61000-3-2, EN 61000-3-3, AS/NZ CISPR-22 (Class A). 2004/108/EC (EMC Directive) Environmental 2002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive), Ministry of Information Order #39 (China RoHS) Enterasys 800-Series Hardware Installation Guide A-11... - Page 90 Regulatory Compliance A-12 Specifications...
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Page 91: Appendix B: Environmental Guidelines
This is not necessarily the same air temperature throughout the room. Cooling Air Many Enterasys switches utilize a side to side airflow method for cooling. Careful consideration is needed when mounting this equipment. Proper inlet and exit spaces must be allowed to get fresh, cool air into the equipment and to allow hot exhaust air to exit away from the equipment. -
Page 92: Airflow Concerns For Closed Racks
Temperature and Humidity Guidelines Airflow Concerns for Closed Racks When placing Enterasys switches into enclosed racks, rack exhaust fans must be considered if the rack does not contain adequate inlet and exit venting. These fans may be needed to help exhaust hot air from the rack. -
Page 93: Airflow Concerns For Open Racks
B-4 below shows a non-ideal configuration for an open rack, where sub- systems with mixed flow directions (white arrows) are combined in one rack. Circular red arrows show potential for hot air recirculation. Enterasys 800-Series Hardware Installation Guide B-3... -
Page 94: Figure B-3 Non-Ideal Open Rack Configuration
Temperature and Humidity Guidelines Figure B-3 Non-ideal Open Rack Configuration Non-ideal flows should be avoided or mitigated and confirmed through thermal testing. Figure B-4 below shows a non-ideal open rack configuration containing sub-systems with mixed flow directions (white arrows). This configuration shows mitigation of potential hot air recirculation by leaving a gap in the rack population. -
Page 95: Dust Mitigation And Prevention
Dust accumulation on inlet and exit venting is not uncommon after prolonged use. In dustier environments this accumulation can be much quicker. Enterasys strongly recommends routine maintenance to check for clean inlet and exit vents on this equipment. Over time, dust accumulation can create vent blockages, thereby decreasing airflow and increasing component temperatures, resulting in reduced reliability. -
Page 96: Airborne Chemicals And Prevention
Airborne Chemicals and Prevention Table B-1 Airborne Dust Specification for Enterasys Equipment — Airborne Dust Maximum Values Dust Guidelines All/Total Airborne Particles (TSP-Dichot 15): 20 μg/m PM10/Coarse Particles (2.5 to 15 microns): Preferred : <10 μg/m Maximum : 20 μg/m PM2.5/Fine particles (<...