Enterasys Networks 4H4285-49, 6H308-48, 9033989-06 specs

Memory Locations and Replacement Procedures

Figure B-1 Mode Switch Location (4H4285-49 shown without safety cover)

F ENETAST

H4 24 58 94-

OFFLINE/RESET

COM

1X

CPU

M GPOE TM

GR OUPSELECT

1
2
	3
OUPGR	4	5	6	7
1				8
2				9

310

4	11
	12

	X12
UP	14X
G
RO
	1
	11X
	13X

1
2
3
4
5
6
24X	A-6MGBIC -7G	1
RO	26X	2
G
UP
2		3
		4
23X			5
	25X	36X	6
		RO	38X
		G
		UP
		3
		35X

37X	GR		48X	MAX20A--- OPTIONALINPUTWER 48V PO
	OU
	P	4
			DFE

À

1 2 3 4 5 6 7 8 ON

1Mode switch pack (4H4285-49 shown without safety cover)

Memory Locations and Replacement Procedures

If the Dual in Line Memory Module (DIMM) or DRAM Single In‐line Memory Module (SIMM) (FLASH memory) needs to be replaced, the following sections describe how to access, locate, and replace these memory modules. If you have questions concerning the replacement of either memory module, refer to “Getting Help” on page xviii for details on how to contact Enterasys Networks.

Figure B‐2 shows the DIMM and DRAM SIMM locations on the main PC board.

Matrix DFE-Gold Series PoE Module Hardware Installation Guide B-3

Image 73

Enterasys Networks 4H4285-49, 6H308-48, 9033989-06 manual Memory Locations and Replacement Procedures

Contents

Enterasys Matrix Page Page Regulatory Compliance Information Electromagnetic Compatibility EMC Supplement to Product Instructions Vcci Notice Safety Information Class 1 Laser Transceivers Enterasys NETWORKS, INC. Firmware License Agreement Viii Page Page Contents Appendix a Specifications TroubleshootingAppendix B Mode Switch Settings and Option Installations Appendix C About PoE Power over Ethernet Tables Figures Xiv Who Should Use This Guide About This GuideImportant Notice Related Documents How to Use This GuideFor Refer to Following conventions are used in this guide Conventions Used in This Guide Getting Help For information about Refer to Introduction DFE-Gold Module Overview of DFE-Gold PoE Module Capabilities4H4285-49 DFE-Gold Module 4H4285-49 DFE-Gold Module Switch Configuration Using CLI Commands Switch Configuration Using WebViewConnectivity Management Standards Compatibility Lanview Diagnostic LEDs Link Aggregation Network Requirements 100BASE-TX Network 10BASE-T Network Installation Contents of DFE Module Carton Quantity Installation Site RequirementUnpacking the DFE Module DFE Module Placement and Installation Rules Installing Optional Network Expansion Module NEM Example 1 -1, a Example 3 -1, C Preparing to Install the 4H4285-49 Installing 4H4285-49 into a Matrix E7 or N7 Chassis Preparing to Install the 4H4285-49 Card guides Installing 4H4285-49 into Matrix N3 or N5 Chassis Card guides Connecting 48 Vdc Power for PoE Operation Connecting UTP Cables to 4H4285-49 Connecting to the NetworkMaking the UTP Connections Connecting a Twisted Pair Segment with RJ45 Connector RX+ TX+ RX+ Verifying PoE Port Status What Is Needed Connecting to COM Port for Local ManagementConnecting to an IBM PC or Compatible Device Parameter Setting Connecting to a VT Series Terminal 10 Connecting a VT Series Terminal Connecting to a Modem 11 Connecting Using a Modem COM Port Adapter Wiring and Signal Diagram RJ45 Adapter Wiring and Signal AssignmentsVT Series Port Adapter Wiring and Signal Diagram RJ45 DB25 Completing the Installation of a New System Completing the InstallationModem Port Adapter Wiring and Signal Diagram RJ45 DB25 First-Time Log-In Using a Console Port Connection 12 Matrix Defogged Startup Screen Example N7 Chassis Enter Logging in with an Administratively-Configured User Account Completing the Installation Using Lanview TroubleshootingAbout the Management Mgmt LED Lanview LEDs Viewing Receive/Transmit Activity Color State Recommended Action Viewing the PoE Port Status Alternately 67% on, 33% LED RX/TX Refer to the Matrix DFE-Gold Series Configuration Troubleshooting Checklist Matrix DFE-Gold Series Configuration Guide for OFFLINE/RESET Switch Overview of DFE Module Shutdown Procedure Last Resort Shutdown Procedure Using OFFLINE/RESET Switch Recommended Shutdown Procedure Using OFFLINE/RESET Switch 4H4285-49 Specifications SpecificationsTable A-1 4H4285-49 Specifications Processors/Memory Table A-1 4H4285-49 Specifications ItemSpecification COM Port Pinout Assignments Table A-2 COM Port Pin Assignments Signal Name Input/OutputRegulatory Compliance Table A-3 Compliance Standards Regulatory Compliance Regulatory Compliance Specifications Required Tools Mode Switch Settings and Option Installations Setting the Mode Switches Memory Locations and Replacement Procedures Memory Locations and Replacement Procedures Gaining Access to Memory Modules Gaining Access to Memory Modules Removing the Safety Cover Figure B-3 Removing the Safety Cover Removing the Network Expansion Module NEM Dram Simm Replacement Procedure Figure B-5 Removing the Existing Dram Simm Removing the Dram Simm Figure B-6 Installing the Dram Simm Installing the Dram Simm Removing the Dimm Dimm Replacement Procedure Figure B-8 Installing the Dimm Installing the Dimm Figure B-9 Installing the Network Expansion Module Reinstalling the Optional Network Expansion Module Reinstalling the Safety Cover Figure B-10 Installing the Safety Cover Overview About PoE Power over Ethernet Proprietary PD Detection Power InterfaceMatrix N5 Backplane 48 Vdc Interface Front Panel 48 Vdc Interface Table C-2 PoE Status LED Indications PoE Port Status PoE Port Status LEDs PoE Port Status LEDs About PoE Power over Ethernet Numerics Index Pinout assignments console port A-3