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Table of contents for the manual
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Enterasys Matrix ™ DFE-Platinum Series Hardware Installation Guide 7H4385-49 P/N 9033987-05[...]
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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, 89/336/EEC, 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 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 3%'( 䞥ሲ䚼ӊ (Metal Parts) hƻ ƻ h ƻ ƻ ⬉䏃ഫ ( Circuit [...]
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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 Declaration of Conformity Application of Co uncil Directiv e(s): 89/336/EEC 73/23/EEC Manufacturer’s Na me: Enterasys Networks, Inc. Manufacturer ’ s Address: 50 Minuteman Road Andover, MA 01810 USA European Representativ e Address: Enterasys Networks, Ltd. Nexus House, Newbury Busi[...]
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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”) betw een the end user (“Y ou”) and Enterasys Networks, Inc., on behalf of itself[...]
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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 Connecting to a Modem ........................ ....................... .......................... ...................... .......... ... 3-22 Adapter Wiring and Signal Assignments ............ ... ....................... ................... ....................... ... 3-24 Completing the Installation ........... ....................... .........[...]
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xiii Figures 1-1 7H4385-49 DFE-Platinum Module .......... ............ .......... ....................... ................... ............... 1-4 3-1 Examples, Module Placement in Matrix E7 Chassis ............ ......................... ....................... .. 3-4 3-2 Installing Module into Matrix E7 or N7 Chassis (Matrix E 7 shown)............ [...]
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xiv[...]
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DFE-Platinum Series Hardware Installation Guide xv About This Guide This guide provides an ov erview , installation and troubleshooting instructions, and specifications for the Enterasys Matr ix™ 7H4385 ‐ 49 DFE ‐ Platinum Po E module. For information about th[...]
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How to Use This Guide xvi About This Guide How to Use This Guide This preface provides an overview of this guide and the DFE ‐ Platinum Series manual set, a brief summary of each chapter , defines the conventions used in this document, and [...]
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Conventions Used in This Guide DFE-Platinum Series 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, the x’ s ?[...]
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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 Ente rasys Networks for technical support, have the fol[...]
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DFE-Platinum Series Hardware Installation Guide 1-1 1 Introduction This chapter provides an overview of the DFE ‐ Plati num modul e capabilities, and introduces the 7H43 85 ‐ 49 PoE module. Import ant Notice Depending on the firmwa re version used in the DFE module, some features descr[...]
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Overview of DFE-Platinum Series Mo dule Capabilities 1-2 Introduction Overview of DFE-Platinum Series Module Cap abilities The Platin um Distributed Forw arding Eng ine (DFE) is Enterasys N etworks’ next generation of enterprise modules for the Mat rix N ‐ Series and Matr i[...]
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DFE-Platinum 7H4385-49 PoE Module DFE-Platinum Series Hardware Installation Guide 1-3 DFE-Platinum 7H4385-49 PoE Module This section provides an overview of the 7H4385 ‐ 49 ( Figure 1 ‐ 1 ). For information about the DFE module features and how to configure them[...]
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DFE-Platinum 7H4385-49 PoE Module 1-4 Introduction Figure 1- 1 7H4385-49 DFE-Platinum Module 1 OFFLINE/RESET switch 7 GROUP ST A T US LEDs 2 RJ45 COM port 8 GROUP SELECT LEDs 3 MGMT LED 9 NEM option slot 4 CPU LED 10 48 Vdc ~ 20 A Max. Optional Power Input 5 PoE LED connector 6 GROUP SELECT switch 11 Ports (1-48), 10/100 Mbps, through RJ45s 1X G R [...]
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Connectivity DFE-Platinum Series Hardware Installation Guide 1-5 Connectivity The 7H4385 ‐ 49 DFE module supports up to 48, 10BASE ‐ T/100BASE ‐ TX switched ports connected through 48 fixed front panel connectors, and the bridge function betw een FT M [...]
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Secure Networks Policy Support 1-6 Introduction Secure Networks Policy Support Po l ic y Enabled Netw orking manages the allocation of netw orking infrastructure resources in a secure and effective manner . Using Secure Net works Policy , an IT Administrator [...]
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DFE-Platinum Series 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 requiremen ts [...]
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Module Placement in a Matrix E7 Chassis 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[...]
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100BASE-TX Network DFE-Platinum Series Hardware Installation Guide 2-3 100BASE-TX Network The fi xed front panel ports of the 7H4385 ‐ 49 provide a connection that supports Category 5 UTP cabling. The device at the other end of the twisted pair [...]
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100BASE-TX Network 2-4 Network Requirements[...]
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DFE-Platinum Series Hardware Installation Guide 3-1 3 Installation This chapter provides the instructions to install the 7H4382 ‐ 49 DFE module. Follow the order of the sections listed below to correctly install the DFE module. Electrical Hazard: Only qualifie[...]
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Installation Site Requirement 3-2 Installation Inst allation Site Requirement The 7H4385 ‐ 49 must be installed in a Matrix E7, N1, N3, N5, or N7 chassis locat ed in a Restricted Access Location (RAL). This location should only be accessible ?[...]
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Installing Optional Networ k Expansion Module (NEM) DFE-Platinum Series Hardware Installation Guide 3-3 Inst alling Optional Network Exp ansion Module (NEM) Refer to yo ur release notes or the Enterasys Netwo rks web site for the latest available network expansion module. A Phillip[...]
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Backplane Connections and Installation Rules 3-4 Installation These DFE modules hav e connections to both FT M 1 and FT M 2 backplanes, enabling them to route frames betw een the two backplanes and all modules in the 6C107 chassis. Howeve r , [...]
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Backplane Connections and Installation Rules DFE-Platinum Series Hardware Installation Guide 3-5 Example 2 ( Figure 3-1 , B) Shows the chassis fully populated with third generation modules (6x3xx). These modul es can also be installed in any av ailable chassis slot [...]
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Backplane Connections and Installation Rules 3-6 Installation Example 5 ( Figure 3-1 , E) Shows chassis sl ots 1 and 5 populated with 6x2xx and 6x1xx modules, respectively ; slots 2 through 4 with DFE modules without a bridg ing module; and slots 6 ?[...]
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Preparing to Install into a Matrix E7, N1, N3, N5, or N7 Chassis DFE-Platinum Series Hardware Installation Guide 3-7 Prep aring to Inst all into a Matrix E7, N1, N3, N5, or N7 Chassis To install any mod ule into the Matrix E7 chassis, refer to “ Backplane Connections and Installation Rules ” ?[...]
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Preparing to Install into a Matrix E7, N1, N3, N5, or N7 Chassis 3-8 Installation 5. Examine the module for dam age. If any damage exists, DO NOT install the module. Immediately contact Enterasys Netw orks. Refer to “ Getting Help ” on page xviii. 6. [...]
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Preparing to Install into a Matrix E7, N1, N3, N5, or N7 Chassis DFE-Platinum Series Hardware Installation Guide 3-9 3. Align the module card between the upper and lower card guides of the desired slot and slide it into the chassis, taking care that the [...]
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Preparing to Install into a Matrix E7, N1, N3, N5, or N7 Chassis 3-10 Installation Figure 3-2 Inst alling Module into Matr ix E7 or N7 Chassis (Mat rix E7 shown) 1 Card guides 7 Backplane connectors 2 Slot number 6 (Left-most slot is 1) • T op two connectors (power and FTM2 3 Module card • Bo ttom two connectors (power and FTM1) 4 Metal back pa[...]
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Preparing to Install into a Matrix E7, N1, N3, N5, or N7 Chassis DFE-Platinum Series Hardware Installation Guide 3-11 Inst alling the 7H4385-49 into Matrix N1, N3, or N5 Chassis A DFE module can be installed in any available chassis slot (1 through 3) in the Matr ix N3 chassis, or [...]
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Preparing to Install into a Matrix E7, N1, N3, N5, or N7 Chassis 3-12 Installation 3. Align the module card between the upper and lower card guides of the desired slot and slide it into the chassis, taking care that the module slides in s[...]
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Preparing to Install into a Matrix E7, N1, N3, N5, or N7 Chassis DFE-Platinum Series Hardware Installation Guide 3-13 Figure 3-3 Inst alling Module into Ma trix N3, N5, or N1 Chassis (N3 s hown) 1 Card guides 5 Upper locking tab (shown in closed position) 2 Slot 1 (T op slot is slot 3 .) 6 Lower locking tab (shown in closed position) 3 Module ca rd[...]
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Connecting 48 Vdc Power for PoE Operation 3-14 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 DFE-Platinum Series Hardware Installation Guide 3-15 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 7H4385 ‐ 49 (“ Connectin[...]
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Connecting to the Network 3-16 Installation Making the UTP Connections To connect and veri fy UTP cable connections to RJ45 ports (1 through 48), re fer to Figure 3 ‐ 4 and proceed as follows: 1. Ensure that the device connected to the other ?[...]
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Connecting to the Network DFE-Platinum Series Hardware Installation Guide 3-17 b. Each time the GROUP SELE CT button is pressed for less that one second, the GROUP LED lights up in sequence, indicating which Group is selected. The receiv e an[...]
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Connecting to the Network 3-18 Installation Figure 3-6 Four- Wire Straig ht-Through Cable RJ45 Pinout s, Connections Between Switches and End User Devi ces Figure 3-7 Eight-W ire Crosso ver Cable RJ45 Pinout s, Connections Betwee n Hub Devices 1 RJ45 device port 3 RJ45-to-RJ45 straight-th rough cable 2 Other device port 4 RX+/RX- and TX+/TX- connec[...]
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Connecting to the Network DFE-Platinum Series Hardware Installation Guide 3-19 Figure 3-8 Eight-W ire Straight -Throu gh Cable RJ45 Pinout s, Connections Between Switches and End User Devi ces f. Ensure that the twisted pai r connection meets the dB loss and cable specifications outlined in ?[...]
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Connecting to COM Port for Local Management 3-20 Installation 3. Press on the GROUP SELECT switch again for more tha n one second. This returns the 7H4385 ‐ 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 DFE-Platinum Series Hardware Installation Guide 3-21 4. T u rn on the PC and set the following parameters on you r VT emulation packag e: 5. When these parameters are set, the Local Management password screen will [...]
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Connecting to COM Port for Local Management 3-22 Installation 2. Plug the RJ45 connector at the other end of the UTP straight ‐ through cable into the RJ45 ‐ to ‐ DB25 female adapter . 3. Connect the RJ45 ‐ to ‐ DB25 adapter to the port labeled[...]
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Connecting to COM Port for Local Management DFE-Platinum Series Hardware Installation Guide 3-23 1. Connect the RJ45 connector at one end of the UTP straight ‐ through cable to the COM port of the mod ule. 2. Plug the RJ45 connector at the other end ?[...]
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Connecting to COM Port for Local Management 3-24 Installation Adapter Wiring and Signal Assignment s COM Port Adapter Wir ing and Signal 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 Request to Send (RTS) 6 Y ellow 8 Clear to Send (CTS) RJ45 Connector (Female) 8 1 Pins DB9 C[...]
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Connecting to COM Port for Local Management DFE-Platinum Series Hardware Installation Guide 3-25 VT Series Port Adapter W iring and Signal Diagram RJ45 DB25 Pin Conductor Pin Signal 4 Red 2 T ransmit (TX) 1 Blue 3 Receive (RX) 6 Y ellow 5 Clear to Send (CTS) 5 Green 7 Ground (GRD) 2 Orange 20 Data T erminal Ready Modem Port Adapter Wiring and Signa[...]
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Completing the Installation 3-26 Installation Completing the Inst allation Completing the DFE module installat ion depends on if the module is being installed in: •a new DFE module system (refer to “ Compl eting the Installation of a Ne w Sys[...]
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Completing the Installation DFE-Platinum Series Hardware Installation Guide 3-27 The DFE module is now ready to be configured. For information about setting the IP address and configuring Te l n e t settings for remote access to DFE management, refer[...]
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Completing the Installation 3-28 Installation Completing the Inst allation of a DFE Mo dule in an Existing System In an established DFE module system , •a DFE module is already established as the management module, •t h e passwords hav e alrea dy been set for va[...]
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DFE-Platinum Series Hardware 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 LANVIEW LEDs ?[...]
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Using LANVIEW 4-2 Troubleshooting V iewing the Receive and T ransmit A ctivity Yo u can view the 7H4385 ‐ 49 receive and transmit port activity on the RX and TX LEDs. Howeve r , only one group of 12 ports may be view ed at a time. To ?[...]
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Using LANVIEW DFE-Platinum Series Hardware Installation Guide 4-3 3. Press the GROUP SELECT button again for more than one second. This returns the 7H4385 ‐ 49 to the default status mode to monitor RX (receive) and TX (transmit ) activity .[...]
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Using LANVIEW 4-4 Troubleshooting CPU (cont’d) Amber and off Alternating (67% on, 33% off) . Indicates that a shutdo wn process h as completed. This indication will remain for 60 seconds before automatically restarting. While in this state, you have 60 seconds to safely remove t he DFE module from the chassis. RX/TX Indications in S ta ndard Mode[...]
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Using LANVIEW DFE-Platinum Series Hardware Installation Guide 4-5 RX/TX LED Indications in PoE Port S ta tus Mode RX/TX Green/Of f There is a connection to a PD. There is 48 Vdc at the RJ45 connector . None. Off/Red Port is off due to overload. The attached device exceeded maximu m load according to 802.3 af standard PoE device power classification[...]
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Troubleshooting Checklist 4-6 Troubleshooting T roubleshooting Checklist If the module is not work in g properly , refer to Ta b l e 4 ‐ 2 on page 4 ‐ 6 for a checklist of problems, possible causes, and recommended actions to resolv e the problem[...]
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Troubleshooting Checklist DFE-Platinum Series Hardware Installation Guide 4-7 Cannot contact the module through in- band management. IP address not assigned. Refer to the Enterasys Matrix DFE-Platinum Series Configuration Gu ide for the IP address assign ment procedure. Port is disab led. Enable port. Refe r to the Enterasys Matrix DFE-Platinum Ser[...]
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Overview of DFE Module Shutdown Procedure 4-8 Troubleshooting Overview of DFE Module Shut down Procedure The DFE module s installed in a Matrix E7, Matrix N3 , Ma trix N5, or Matrix N7 chassis are interdependent and operate unde r a single IP address as [...]
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Overview of DFE Module Shutdown Procedure DFE-Platinum Series Hardware Installation Guide 4-9 Figure 4-2 OFFLINE/RESET Switch 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 [...]
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Overview of DFE Module Shutdown Procedure 4-10 Troubleshooting Last Resort Shut down Proced ure Using OFFLINE/RESET Switch To reset a DFE module without it performing an orderly shutdown routine, press and ho ld the OFFLINE/RESET switch for approximately 6 seconds. [...]
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‡FE-Platinum Series Hardware 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. DFE Module S pecifications Ta b l e A ‐ 1 pr[...]
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COM Port Pinout Assignments A-2 Specifications 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 gnments. Physical Dimensions 46.43 H x 6.05 W x 29[...]
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Regulatory Compliance ‡FE-Platinum Series Hardware Installation Guide A-3 Regulatory Compliance The 7H4385 ‐ 49 meets the safety and electromagn etic compatibility (E MC) requirem ents listed in Ta b l e A ‐ 3 : T able A-3 Compliance St andards Regulatory Compliance Stan da rds Safety UL 60950, [...]
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Regulatory Compliance A-4 Specifications[...]
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DFE-Platinum Series Hardware 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 stra p • Phi[...]
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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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Memory Locations and Replacement Procedures DFE-Platinum Series Hardware Installation Guide B-3 Figure B-1 Mode Switch Lo cation (7H4385-4 9 shown without safety cover) Memory Locations and Replacement Procedures If the Dual In ‐ line Memory Modul e (DIMM) or DRAM Single In ‐ line Memory Module ?[...]
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Gaining Access to Memory Modules B-4 Mode Switch Settings and Option Installations Figure B-2 DIMM and DRAM SIM M Locations (7H4385-49 shown without safe ty 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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Gaining Access to Memory Modules DFE-Platinum Series Hardware 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 package). 2. Pl[...]
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Gaining Access to Memory Modules B-6 Mode Switch Settings and Option Installations Figure B-3 Removing th e Safety Cover 1 Safety cover 3 S tandoffs (7) 2 Cover screws (7) 4 S tandoff/spacer screwed to st a ndof f under the NEM 1 2 3 4 5 6 1 2 3 4 5 6 7G-6MGBIC-A 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[...]
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Gaining Access to Memory Modules DFE-Platinum Series Hardware 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 Optional Net[...]
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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 modul e front panel and remove th e standoff fastening the NEM to the main board. Sav e the two screws [...]
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Gaining Access to Memory Modules DFE-Platinum Series Hardware 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 DRAM SIMM[...]
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Gaining Access to Memory Modules B-10 Mode Switch Settings and Option Installations DIMM Replacement Procedure In the event that the Dual In ‐ line Memory Module (DIMM) needs to be replaced, the following sections explain how to remove and install the [...]
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Gaining Access to Memory Modules DFE-Platinum Series 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 ard so [...]
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Gaining Access to Memory Modules B-12 Mode Switch Settings and Option Installations Figure B-9 Installing the Net work Expansion Module 3. Use two of the saved cov erplate screws to fasten the NEM to the DFE module front panel, but do not tighten screws at this [...]
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Gaining Access to Memory Modules DFE-Platinum Series 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 the S[...]
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Gaining Access to Memory Modules B-14 Mode Switch Settings and Option Installations Figure B-10 Inst alling the Safety Cover 1 Safety cover 2 Screws (7) 3 S tandoff (7) 1 2 3 4 5 6 1 2 3 4 5 6 7G-6MGBIC-A 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 [...]
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DFE-Platinum Series 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 7H4385 ‐ 49. Overview Po we r over Ethern et (P oE) r[...]
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Overview C-2 About PoE (Power over Ethernet) Propriet ary PD Detection The 7H4385 ‐ 49 supports a subset of the currently deploye d proprietary Po E methods. This includes support for Cisco PDs, including a proprietary capacitor based detection scheme.[...]
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Overview DFE-Platinum Series 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 the Po E port ?[...]
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Overview C-4 About PoE (Power over Ethernet)[...]
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Index-1 Index Numerics 100BASE-TX connection 3-15 requirements 2-3 10BASE-T connection 3-15 requirements 2-2 7H4385-49 introduction to 1-3 , 1-4 specifications for A-1 C Cable connections 7H4382-49 3-15 UTP 3-15 Cable specifications 100BASE-TX network 2-3 10BASE-T network 2-2 CLI command introduction to 1-5 COM port connections IBM PC or Compatibl [...]
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Index-2 Network Requirements list of 2-1 Notices General ii O Offline/reset switch use of 4-9 Optional netw ork expansion module installation of 3-3 P Pinout assignments console port A-2 Pinouts crossover 3-17 , 3-18 straight-through 3-18 , 3-19 PoE (Power over Ethernet) overview of C-1 PoE operation power connection for 3-14 PoE port status viewin[...]