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Table of contents for the manual
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7.5x9-inch cover with bleed on 4 sides Enterasys Matrix ® DFE-Gold Series Hardware Installation Guide PoE Module 4H4285-49 P/N 9033989-06[...]
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[...]
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i Notice Enterasys Networks reserv es the right to make changes in specif ications and other info rmation contained in this document and its web site without prior notice. The reader should in all cases consult Enterasy s Networks[...]
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ii Regulatory Compliance Information Federal Communications Commission (FCC) Notice This device com plies with Par t 15 of th e FCC rules. Operat ion is subject to the foll owing tw o conditions: (1) this device may not cause harmful interference, ?[...]
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iii Electromagnetic Compatibility (EMC) This product complies with the follo wing: 47 CFR Par t s 2 and 15, CSA C108.8, 2004/108/EC, EN 55022, EN 61000 ‐ 3 ‐ 2, EN 61000 ‐ 3 ‐ 3, EN 55024, AS/NZS CISPR 22, VCCI V ‐ 3. Compatibilidad[...]
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iv Enterasys Customer Support at 353 61 705586 (Ireland). ѻ ѻ ક䇈ᯢк䰘ӊ Supplement to Product Instructions ᳝↦᳝ᆇ⠽䋼ܗ㋴ (Hazardous Substance) 䚼ӊৡ⿄ (Parts) 䪙 3E ∲ +J 䬝 &G ݁Ӌ䫀 &U ⒈㘨㣃 3%% ⒈Ѡ㣃䝮 [...]
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v VCCI Notice This is a class A product based on the standard of the Vo l u n t a r y Control Co uncil for Interfe rence by Information Te c h n o l o g y Equipment (VCCI). If this equipmen t is used in a domestic environment, [...]
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vi Safety Information Class 1 Laser Transceivers The single mode interface modules use Class 1 laser transceivers . Read the following safe ty information before installing or operating these m odules. The Class 1 laser transceivers use an optical feedback loop to maintain Class 1 operation ?[...]
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vii ENTERASYS NETWORKS, INC. FIRMWARE LICENSE AGREEMENT BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT, CAREFULLY READ THIS LICENSE AGREEMENT. This document is an agreement (“ Agreement”) betwee n the end user (“Y o u”) and Enteras ys Networks, In c., on behalf of its[...]
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viii 3. APPLICABLE LAW. This Agreem ent shall be interpreted and governed under the laws and in the state and federal courts of th e Commonwealth of Massachu setts with out regard to its conflicts of laws provis ions. You [...]
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ix 8. AUDIT RIGHTS. You here by acknowled ge that the intellectual property rights associated with the Program are of critical value to Enterasys, and, accordingly, You hereby agree to maintain complete books, re cords and account[...]
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x[...]
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xi Contents About This Guide Who Should Use This G uide .............. ....................... ....................... ......................... ................ .......... xv How to Use This Guide ................ ....................... ...................... ....................... ..................... ........ ..... xvi Related Documents .....[...]
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xii Completing the Installation ........... ....................... ...................... .......................... ................. ......... ... 3-24 Completing the Installation of a New System ..... .......... ...................... .................... ................... 3-24 Completing the Installation of a DFE-Gold Module in an Existing S[...]
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xiii Figures 1-1 4H4285-49 DFE-Gold Module ................ ............. ...... ....................... ....................... .................. ... 1-4 3-1 Examples, Slot Numbers/Module Placement in Matrix E7 or N7 ............................ ..................... 3-4 3-2 Installing Module into Matrix E7 or N7 Chassis (Matrix E7 shown) .......[...]
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xiv[...]
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Matrix DFE-Gold Series PoE Modu le Hardware Installation Guide xv About This Guide This guide provides an ov erview , installation and troubleshooting instructions, and specifications for the Enterasys Matr ix ® DFE ‐ Gold 4H42 85 ‐ 49 module. For information about [...]
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How to Use This Guide xvi About This Guide How to Use This Guide This preface pr ovides an overview of this guide and the DFE ‐ Gold Series manual set, and a brief summary of each chapter; de fines the conv entions used in this document; an[...]
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Conventions Used in This Guide Matrix DFE-Gold Series PoE Module Hardware Installation Guide xvii Conventions Used in This Guide The following conventions are used in this guide: Lowercase x: Indicates the general use of an alphanumeric character (for example, 6x1xx, th[...]
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Getting Help xviii About This Guide Getting Help For additional support related to the modules or this document, contact Enterasys Networks using one of the following metho ds: Before contacting Enterasys Networks for technical support, have the foll[...]
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Matrix DFE-Gold Series PoE Module Hardware Installation Guide 1-1 1 Introduction This chapter provides an overview of the DFE ‐ Gold Series module capab ilities, and introduces the 4H42 85 ‐ 49 DFE ‐ Gold module. Import ant Notice Depending on the firmware version used in the DFE[...]
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Overview of DFE-Gold PoE Module Capabilities 1-2 Introduction Overview of DFE-Gold PoE Module Cap abilities The Gold Distributed Forw arding Engine (DFE) is Enterasys Networks’ next generation of enterprise modules for the Matr ix N ‐ Series and Matrix E7 switches. [...]
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DFE-Gold Module Matrix DFE-Gold Series PoE Module Hardware Installation Guide 1-3 The DFE module ports can be configured to provide a high level of sec urity , control traffic by limiting the rate of tr affic accepted into the mo dule and priorit[...]
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DFE-Gold Module 1-4 Introduction Figure 1- 1 4H4285-49 DFE-Gold Module 1 OFFLINE/RESET button 7 GROUP status LEDs 2 RJ45 COM (Console Port) 8 GROUP select LEDs 3 MGMT LED 9 NEM option slot 4 CPU LED 10 48 Vdc/20 Amperes Maximum, optional power input connector 5 POE LED 11 Ports (1-48), 10/100 Mbps through RJ45 connectors 6 GROUP SELECT button 1X G [...]
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Connectivity Matrix DFE-Gold Series PoE Module Hardware Installation Guide 1-5 Connectivity 4H4285-49 Depending on how the 4H4285 ‐ 49 is configured, it can support up to: • 48, 10BASE ‐ T/100BASE ‐ TX swi tched ports connected through 48 fixed front panel c[...]
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Standards Compatibility 1-6 Introduction The Secure Netw orks Po li c y Architecture consists of 3 components: Classific ation Rules, Network Services, and Behavioral Profiles. These are def ined as follows: • Classifica tion Rules determine how specif[...]
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Matrix DFE-Gold Series PoE Module Hardware Installation Guide 2-1 2 Network Requirements Before inst alling the module, review the requirements and specificat ions referred to in this chapter concerning the following: The network install ation must meet the requ[...]
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10BASE-T Network 2-2 Network Requirements In normal usage (and typical implementations) there is no need to enable/disable ports for Link Aggre gation. The default va l u es will result in the maximum number of aggregations possible. If ?[...]
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Matrix DFE-Gold Series PoE Module 4H4285-4 9 Installation Guide 3-1 3 Installation This chapter provides the instructions to install the 4H4285 ‐ 49 DFE module and an optional network expansion module. Follow the order of the sections listed be low to [...]
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Installation Site Requirement 3-2 Installation Inst allation Site Requirement The 4H4285 ‐ 49 must be installed in a Matrix N3 or N7 chassis located in a Restricted Access Location (RAL). This location should only be accessible by people th[...]
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Installing Optional Networ k Expansion Module (NEM) Matrix DFE-Gold Series PoE Module 4H4285-4 9 Installation Guide 3-3 Inst alling Optional Network Exp ansion Module (NEM) A Phillips screwdriver is required to ins tall an optional netw ork expansion module into the 4H4285 ‐ 49. Refer ?[...]
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DFE Module Placement and Installation Rules 3-4 Installation To ensure proper operation of the system, consider the following examples and rules for module placement in either chassis. Example 1 ( Figure 3-1 , A) Shows one module installed in the chassis[...]
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DFE Module Placement and Installa tion Rules Matrix DFE-Gold Series PoE Module 4H4285-4 9 Installation Guide 3-5 The chassis system can be configured for tw o ‐ module manageme nt redundancy using cli command: set license redundancy <license key> For information on how to ?[...]
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Page 34
Preparing to Install the 4H4285-49 3-6 Installation Prep aring to Install the 4H4285-49 Follow the instructions below before installing a module in a Matrix E7, N3 , N5, or N7 chassis. 1. Remove the blank pan el cov ering the slot in which the mo[...]
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Preparing to Install the 4H4285-49 Matrix DFE-Gold Series PoE Module 4H4285-4 9 Installation Guide 3-7 Inst alling 4H4285-49 into a Matrix E7 or N7 Chassis Before inst alling a DFE ‐ Gold module into a Matrix E7 or N7 chassis, make sure that you refer to instructi on in ?[...]
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Preparing to Install the 4H4285-49 3-8 Installation 3. Slide the module into the slot unt il yo u can engage the top and bottom locking levers with the chassis as shown in Figure 3 ‐ 2 . 4. Refer to the Caution note above, then [...]
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Preparing to Install the 4H4285-49 Matrix DFE-Gold Series PoE Module 4H4285-4 9 Installation Guide 3-9 Figure 3-2 Inst alling Module into Matr ix E7 or N7 Chassis (Matrix E7 shown) 1 Card guides 5 Upper/lower locking tabs (in proper open position) 2 Slot number 2 (right-most slot is 7) 6 Upper/lower locking tab (in clo sed position) 3 Module card 7[...]
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Preparing to Install the 4H4285-49 3-10 Installation Inst alling 4H4285-49 into Matrix N3 or N5 Chassis To install a DFE module, re fer to Figure 3 ‐ 3 and use the same procedure described in “Installing 4H4285 ‐ 49 into a Matrix E7 or N7 Chassis” on[...]
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Preparing to Install the 4H4285-49 Matrix DFE-Gold Series PoE Module 4H 4285-49 Installation Guide 3-11 Electrical Hazard: T o prevent exposure to an energy hazard in a 4H4285-49 connected to an external N-POE Power System, disconnect the 48-Vdc power cable from the 48-Vdc input connector before servicing or removing the 4H4285-49. Riesgo Eléctric[...]
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Connecting 48 Vdc Power for PoE Operation 3-12 Installation Connecting 48 Vdc Power for PoE Operation The Matri x N5 (7C105 ‐ P) chassis provides 48 Vdc to connecte d PDs (pow ered devices) by wa y of its backplane connection to a Po E ‐ compliant DFE module[...]
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Connecting to the Network Matrix DFE-Gold Series PoE Module 4H 4285-49 Installation Guide 3-13 Connecting to the Network This section provides the procedures for connecting unshielded twisted pair (UTP) segments from the net work or other devices to the 4H4285 ‐ 49 ?[...]
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Connecting to the Network 3-14 Installation To connect and veri fy UTP cable connections to RJ45 ports 1 through 48, refer to Figure 3 ‐ 4 and proceed as follows: 1. Ensure that the device connected to the other end of the segme[...]
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Connecting to the Network Matrix DFE-Gold Series PoE Module 4H 4285-49 Installation Guide 3-15 c. V erify that the cabling being used is Category 5 UTP with an impedance between 85 and 111 ohms. If the port is to operate at 100 M bps, category 5 [...]
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Connecting to the Network 3-16 Installation Figure 3-6 Four-Wire Straig ht-Through Cable RJ45 Pinout s, Connections Between Sw itches and End-Use r Devices 1 RJ45 device port 3 RJ45-to-RJ45 straight-throug h cable 2 Other device port 4 RX+/RX- and TX+/TX- connections. These conne ctions must share a common color p air . Figure 3-7 Eight-Wire Crosso[...]
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Connecting to the Network Matrix DFE-Gold Series PoE Module 4H 4285-49 Installation Guide 3-17 f. Ensure that the twisted pai r connection meets the dB loss and cable specifications outlined in the Cabling Guide. Refer to “Related Documents” on page [...]
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Connecting to COM Port for Local Management 3-18 Installation 3. Press on the GROUP SELECT but ton again for more than one second. This returns the 4H4285 ‐ 49 to port RX (re ceive) and TX (transmit) status mode. Connecting to COM Port for Local Manage[...]
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Connecting to COM Port for Local Management Matrix DFE-Gold Series PoE Module 4H 4285-49 Installation Guide 3-19 4. T u rn on the PC and configure your VT emulation pack age with the fo llowing parameters: 5. When these parameters are set, the Local Management passw[...]
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Connecting to COM Port for Local Management 3-20 Installation 1. Connect the RJ45 connector at one end of the UTP straight ‐ through cable to the COM port on the Enterasys Netw orks module. 2. Plug the RJ45 connector at the other end of [...]
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Connecting to COM Port for Local Management Matrix DFE-Gold Series PoE Module 4H 4285-49 Installation Guide 3-21 Connecting to a Modem To connect a modem to an Enterasys Netw orks DFE module COM port ( Figure 3 ‐ 11 ), use a UTP straight ‐ through cable wi th RJ45 connector[...]
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Connecting to COM Port for Local Management 3-22 Installation Figure 3-1 1 Connecting Using a Modem 1 UTP straight-through cable with RJ45 connectors 4 Local modem 2 RJ45 COM port 5 Remote modem 3 RJ45-to-DB25 modem adapter 6 PC 1X G R O U P 1 OFFLINE/ RESET COM CPU MGMT GROUP SELECT GROUP 1 2 3 POE 1 2 3 4H4285-49 F AST ENET Á Ä Â Ã À Å[...]
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Connecting to COM Port for Local Management Matrix DFE-Gold Series PoE Module 4H 4285-49 Installation Guide 3-23 Adapter Wiring and Signal Assignment s COM Port Adapter Wiring and Sign al Diagram RJ45 DB9 Pin Conductor Pin Signal 1 Blue 2 Receive (RX) 4 Red 3 T ransmit (TX) 5 Green 5 Ground (GRD) 2 Orange 7 R equest to Send (RTS) 6 Y ellow 8 Clear [...]
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Completing the Installation 3-24 Installation Completing the Inst allation Completing the DFE module installation depends on if the module is being installed in: •a new DFE module system (refer to “Completing the Installation” on page 3 ‐ 24), or •[...]
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Completing the Installation Matrix DFE-Gold Series PoE Module 4H 4285-49 Installation Guide 3-25 First-T ime Log-In Using a Console Port Connection Start the Command Line Interface (CLI) from the module’ s local console port as follo ws: 1. Connect a terminal to the local [...]
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Completing the Installation 3-26 Installation Completing the Inst allation of a DFE-Gold Module in an Existing System In an established DFE ‐ Gold module system, •a DFE ‐ Gold module is already established as the management module, •t h e passwords hav e alrea dy been set ?[...]
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Completing the Installation Matrix DFE-Gold Series PoE Module 4H 4285-49 Installation Guide 3-27 Logging in with an Administrati vely-Configured User Account If the device’ s default user account settings have been changed, proceed as follows: 1. At the login prompt, enter your ?[...]
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Completing the Installation 3-28 Installation[...]
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Matrix DFE-Gold Series PoE Module 4H4285-4 9 Installation Guide 4-1 4 T roubleshooting This chapter provides information concerning the following: Using LANVIEW The DFE module uses a built ‐ in visual diagnostic and status monitoring system called LANVIEW . The LANVIE[...]
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Using LANVIEW 4-2 Troubleshooting V iewing Receive/T ransmit Activity On the 4H4285 ‐ 49 you can view the receive and transmit activity on the RX and TX LEDs. Howeve r , only one group of 12 ports may be view ed at a time. To vi[...]
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Using LANVIEW Matrix DFE-Gold Series PoE Module 4H4285-4 9 Installation Guide 4-3 V iewing the PoE Port St atus If the 4H4285 ‐ 49 is installed in an N5 chassis or is receiving 48 Vdc from an external N ‐ POE Powe r System to support connections to P[...]
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Using LANVIEW 4-4 Troubleshooting CPU Off Power off. Ensure chassis has adequate power . Amber Blinking . Module in process of booting. None. Solid . T esting. If the LED remains amber for several minutes, contact Enterasys Network s for technical support. Green Blinking . Image starts running. None. Solid . Functional. None. Red Solid . Processor [...]
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Using LANVIEW Matrix DFE-Gold Series PoE Module 4H4285-4 9 Installation Guide 4-5 RX/TX Indications in S ta ndard Mode RX (Receive) Off No li nk . No activity . Port enabled or di sabled. None. Green Solid . Link present, port enabled, no traffic is being received by the i nterface. None. Amber Flashing . Link present, port enabled, traffic is bein[...]
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Using LANVIEW 4-6 Troubleshooting RX/TX LED Indications in PoE Port S ta tus Mode RX/TX Green/ Off There is a connectio n to a PD. There is 48 Vdc at the RJ45 connector . None. Off/Red Port is off due to overload. The attached device exceeded maximum load according to 802.3af standard PoE device power classification. 1. Check the att ached PD to se[...]
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Troubleshooting Checklist Matrix DFE-Gold Series PoE Module 4H4285-4 9 Installation Guide 4-7 T roubleshooting Checklist If the module is not work in g properly , refer to Ta b l e 4 ‐ 2 for a checklist of problems, possible causes, and recommended actions to reso[...]
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Troubleshooting Checklist 4-8 Troubleshooting Port(s) goes into standby for no apparent reason. Loop conditio n detected. V erify th at S panning T ree is enabled. Refer to the Matrix DFE-Gold Series Configu ration Guide for the instructions to set the type of ST A. Review the network design and dele te unnecessary loops. If the problem continues, [...]
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Overview of DFE Module Shutdown Procedure Matrix DFE-Gold Series PoE Module 4H4285-4 9 Installation Guide 4-9 Overview of DFE Module Shut down Procedure The DFE module s installed in a Mat rix N3, N5, or N7 chassis are interdependent and operate under a single IP address ?[...]
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Overview of DFE Module Shutdown Procedure 4-10 Troubleshooting Recommended Shut down Procedure Using OFFLINE/RESET Switch Before pulling a DFE module out of a chassis, press or tap on its OFFLINE/RESET switch for less than 1 second. Its CPU LED changes from [...]
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Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide A-1 A Specifications This appendix provides information about the foll owing: Enterasys Netw orks reserves the right to change the specifications at any time without notice. 4H4285-49 S pecifications Ta b l [...]
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4H4285-49 Specifications A-2 Specifications Chassis Backplane Conne ctivity E7, N3, N5, and N7 Chassis FTM Backplane Support 48 Vdc power fo r PoE FTM2 only Ye s Processors/Memory Processor MPC750CX, 400 MHz processor Dynamic Random Access Memory (DRAM) 128 MB FLASH Memory 32 MB Physical Dimensions 46.43 H x 6.05 W x 29.51 D (cm) 18.28 H x 2.38 W x[...]
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Page 69
COM Port Pinout Assignments Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide A-3 COM Port Pinout Assignment s The COM port is a serial communications port for loc al access to Local Management. Refer to Ta b l e A ‐ 2 for the COM port pin assi gn[...]
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Regulatory Compliance A-4 Specifications[...]
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Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide B-1 B Mode Switch Settings and Option Installations This appendix covers the following items: Required T ools Use the following tools to perform the procedures provided in this appendix: •A n t i s t a t i c wrist [...]
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Page 72
Setting the Mode Switches B-2 Mode Switch Settings and Option Installations Setting the Mode Switches Figure B ‐ 1 shows the location of the mode switches and the switch settings for nor mal operation. These switches are set at the factory and rarel y [...]
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Page 73
Memory Locations and Replacement Procedures Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide B-3 Figure B-1 Mode Switch Location (4H4285-4 9 shown without safety cover) Memory Locations and Replacement Procedures If the Dual in Line Memory Module (DIMM) or DRAM Single In ‐ line Memory [...]
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Page 74
Gaining Access to Memory Modules B-4 Mode Switch Settings and Option Installations Figure B-2 DRAM SIMM/DI MM Locations (4H 4285-49 shown wit hout safety cover) Gaining Access to Memory Modules Before you can replace the DRAM SIMM, you must gain access to it by removing the safety [...]
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Page 75
Gaining Access to Memory Modules Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide B-5 Removing the Safety Cover Refer to Figure B ‐ 3 and proceed as follows: 1. Attach the antistatic wrist strap (re fer to the instructions on the antistatic wri st strap [...]
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Page 76
Gaining Access to Memory Modules B-6 Mode Switch Settings and Option Installations Figure B-3 Removing the Safety Cover 1 Safety cover 3 S tandoffs (7) 2 Cover screws (7) 4 S tandoff/spacer screwed to standof f under the in terface board 1X G R O U P 1 G R O U P 2 11X 13X 23X OFFLINE/ RESET COM CPU M G M T GR OUP SELECT GR OUP 1 2 3 4 5 6 7 8 9 10 [...]
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Page 77
Gaining Access to Memory Modules Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide B-7 DRAM SIMM Replacement Procedure After you have removed the safety cov er as described in “ Removi ng the Safety Cover ” on page B ‐ 5, proceed to “ Removing the N[...]
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Page 78
Gaining Access to Memory Modules B-8 Mode Switch Settings and Option Installations 2. Remove the tw o screws fastenin g the NEM to the DFE ‐ Gold m odule front panel and remove th e standoff fastening the NEM to the main board. Sav e the two sc[...]
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Page 79
Gaining Access to Memory Modules Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide B-9 Inst alling the DRAM SIMM To install the DRAM SIMM, refer to Figure B ‐ 6 and proceed as follows: 1. With the connector arms set in the open position, insert the ?[...]
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Page 80
Gaining Access to Memory Modules B-10 Mode Switch Settings and Option Installations DIMM Replacement Procedure In the event that the DIMM n eeds to be replaced, the following sec tions explain how to remove and install the DIMM. If you have questions [...]
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Page 81
Gaining Access to Memory Modules Matrix DFE-Gold Series PoE Module Hardware Installation Gu ide B-11 Inst alling the DIMM To install a DIMM, refer to Figure B ‐ 8 and proceed as follows: 1. Insert the DIMM down between the connector fingers . 2. Pivot the DIMM downw a[...]
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Page 82
Gaining Access to Memory Modules B-12 Mode Switch Settings and Option Installations Reinst alling the Optional Network Expansion Module Refer to Figure B ‐ 9 and proceed as follows: 1. P osition the NEM so its front panel is under the edge of the DFE mod ule front [...]
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Page 83
Gaining Access to Memory Modules Matrix DFE-Gold Series PoE Module Hardware Installation Gu ide B-13 Reinst alling the Safety Cover To install the safety cover , refer to Figure B ‐ 10 and proceed as follows: 1. Locate the seven screw s saved in the procedure “ Removing[...]
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Page 84
Gaining Access to Memory Modules B-14 Mode Switch Settings and Option Installations Figure B-10 Installing the Safet y Cover 1 Safety cover 2 Sc rews (7) 3 S tandoff (7) 1X G R O U P 1 G R O U P 2 11X 13X 23X OFFLINE/ RESET COM CPU M G M T GR OUP SELECT GR OUP 1 2 3 4 5 6 7 8 9 10 11 12 POE 12 X 14X 24X G R O U P 3 25X 35X 26X 36X G R O U P 4 37X 4[...]
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Page 85
Matrix DFE-Gold Series PoE Module Hardware Installation Guide C-1 C About PoE (Power over Ethernet) This appendix provides an overview of Pow e r over Ethernet T echnology and how it is implemented in relation to the 4H4285 ‐ 49. Overview Po we r over Ethern et ?[...]
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Page 86
Proprietary PD Detection C-2 About PoE (Power over Ethernet) Propriet ary PD Detection The 4H 4285 ‐ 49 supports a subset of the currently deployed proprietary Po E methods. This includes support for Cisco PDs, including a proprietary capacitor based detec[...]
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Page 87
PoE Port Status LEDs Matrix DFE-Gold Series PoE Module Hardware Installation Guide C-3 PoE Port St atus LEDs The PoE port status of each 10/100 Mbps front ‐ panel port is indicated by the tw o ‐ color RX and TX LED display for each port. To observe ?[...]
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Page 88
PoE Port Status LEDs C-4 About PoE (Power over Ethernet)[...]
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Page 89
Index-1 Index Numerics 100BASE-TX connections 3-13 requirements 2-2 10BASE-T connections 3-13 requirements 2-2 4H4285-49 introduction to 1-2 4H4285-49 module specifications for A-1 7G-6MGBIC/7G-6MGBIC-A installation of B-12 C Cable connections 4H4285-49 3-13 Cable specifications 100BASE-TX network 2-2 10BASE-T network 2-2 CLI command introduction t[...]
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Page 90
Index-2 Network requirements list of 2-1 O OFFLINE/RESET button 4-10 Optional netw ork expansion module installation of 3-3 P Pinout assignments console port A-3 Pinouts crossover 3-15 , 3-16 straight-through 3-16 , 3-17 PoE (Power over Ethernet) overview of C-1 PoE operation power connection for 3-12 R Receive LEDs viewing of 4-2 , 4-3 Regulatory [...]