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Enterasys Networks B3G124-48P - page 1
Enterasys ® Secur eStack ™ B3 PoE Gigabit Ether net Switches Hardware Installation Guide B3G124-24P B3G124-48P P/N 9034282-02 7.5x9-inch cover with bleed on 4 sides ...
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Enterasys Networks B3G124-48P - page 2
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Enterasys Networks B3G124-48P - page 3
i Notice Enterasys Networks reserv es the right to make changes in specifica tions and other information contained in this document and its web site without prior notice. The reader should in all cases consult Enterasys Netw orks ...
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Enterasys Networks B3G124-48P - page 4
ii REGULATORY COMPLIANCE INFORMATION FEDERAL COMMUNICATIONS CO MM ISSION (FCC) NOTICE This device com plies with Pa rt 15 of the FCC rules. Operat ion is subject to the following two conditions: (1) this dev ice may not cause harmful interference, ? ...
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Enterasys Networks B3G124-48P - page 5
iii ELECTROMAGNETIC COMPATIBILITY (EMC) This product complies with the following: 47 CF R Pa r 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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Enterasys Networks B3G124-48P - page 6
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 ƻ ƻ ƻ ⬉䏃ഫ ( Circuit ...
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Enterasys Networks B3G124-48P - page 7
v VCCI NOTICE This is a class A product based on the standard of the Vo l u n t a r y Cont rol Counc il for Interference by Information Te c h n o l o g y Equipment (VCCI). If this equipment is used in a dom estic environment , ? ...
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Enterasys Networks B3G124-48P - page 8
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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Enterasys Networks B3G124-48P - page 9
vii ENTERASYS NETWORKS, INC. FIRMWARE LICENSE AGREEMENT BEFORE OPENING OR UTILIZING THE ENCL OSED PRODUCT , CAREFULL Y READ THIS LICENSE AGREEMENT . This document is an agreement (“ Agreement”) betwee n the end user (“Y ou”) and Enterasys Networks, Inc. ...
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Enterasys Networks B3G124-48P - page 10
viii 3. APPLICABLE LAW. This Agreem ent shall be interpreted and governed under the laws and in the stat e and federal cour ts of the Commonwealth of Massachusetts wit hout re gard to its conflicts of laws provisions. You ...
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Enterasys Networks B3G124-48P - page 11
ix 6. DISCLAIMER OF WARRANTY. EXCEPT FOR THOSE WARRANTIES EX PRESSLY PROVIDED TO YOU IN WRITING BY ENTERASYS , ENTERASYS DISCLAIMS ALL WARRANTIES, EITHE R EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMP LIED WARRANTIES OF MER ...
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Enterasys Networks B3G124-48P - page 12
x 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 subse quent breach of such term or co ...
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Enterasys Networks B3G124-48P - page 13
xi Contents About This Guide Who Should Use This G uide . ................. ................ ............. ................ ................ ................ ...... .......... xiii How to Use This Guide ................ ................ ............. ................ ................ ................ ............ ........... .. xiv Related Document ...
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Enterasys Networks B3G124-48P - page 14
xii Rack Mounting the Switch ....... ................ ................ ................ ............. ................ ................ . ........... 3-9 Guidelines for Rackmount Insta llat ion ................ ................ ................ ............. ................ ............ 3-9 Attaching Brackets and Installin g in Rack .............. ...
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Enterasys Networks B3G124-48P - page 15
xiii Figures 1-1 B3G124-24P Stackable Switch ........... ................ ................. ................ ................ ................ .. 1-2 1-2 B3G124-48P Stackable Switch ........... ................ ................. ................ ................ ................ .. 1-4 3-1 Mini-GBIC with MT-RJ Connec tor . ............. ........... ...
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xiv ...
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Enterasys Networks B3G124-48P - page 17
SecureStack B3 Installation Guide xv About This Guide This guide provides an ov erview , installati on and troubleshooting instructions, and specifications for the Enterasys ® SecureStack B3G124 ‐ 24P and B3G124 ‐ 48P stackable PoE Gigabit Ethernet switches ...
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Enterasys Networks B3G124-48P - page 18
How to Use This Guide xvi About This Guide How to Use This Guide Read through this guide completely to familiarize you rs el f with its contents and gain an understanding of the features and capabilities of the stackable Ethernet switch. A genera ...
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Enterasys Networks B3G124-48P - page 19
Conventions Used in This Guide SecureStack B3 Installation Guide xvii 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 import ance. Caution: Contains information essential to avoid damage to the equipme ...
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Enterasys Networks B3G124-48P - page 20
Getting Help xviii About This Guide Getting Help For additional support related to the product or this document, contact Enterasys Networks using one of the follow ing methods: Before contacting Enterasys Networks for technical support, have the foll ...
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Enterasys Networks B3G124-48P - page 21
SecureStack B3 Installation Guide 1-1 1 Introduction This chapter introduces the B3G124 ‐ 24P and B3G124 ‐ 48P PoE Gigabit Ethernet stackable switches. Overview The B3G124 ‐ 24P and B3G124 ‐ 48P are stackable switches that can be adapted and scaled ? ...
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Enterasys Networks B3G124-48P - page 22
Overview 1-2 Introduction B3G124-24P S t ackable Switch The B3G124 ‐ 24P ( Figure 1 ‐ 1 ) has several types of front panel port connections, which include: •T w e n t y ‐ four RJ45 ports (10/100/1000 Mbps, 1000 BASE ‐ T copper ports) that also support ...
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Enterasys Networks B3G124-48P - page 23
Overview SecureStack B3 Installation Guide 1-3 Figure 1- 1 B3G124-24P St ackable Switch B3G124-48P S t ackable Switch The B3G124 ‐ 48P ( Figure 1 ‐ 2 ) has several types of front panel port connections, which include: •F o r t y ‐ eight RJ45 ports (10/100/1000 Mbps, 1000BAS ...
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Enterasys Networks B3G124-48P - page 24
Overview 1-4 Introduction The 10/100/1000 Mbps fixed front panel ports can operate in either half ‐ duplex or fu ll ‐ duplex mode, as determined by Auto ‐ Negotiation. Figure 1-2 B3G124-48P S tack able Switch High-S peed St ack Connections The switches hav e rea r ...
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Enterasys Networks B3G124-48P - page 25
PoE (Power over Ethernet) Support SecureStack B3 Installation Guide 1-5 Redundant Power Supply Cap ability The switch has power supply redundancy capability when connected to an optional SecureStack Po E ‐ com pliant external redundant power supply (C2RPS ‐ POE). If ...
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Enterasys Networks B3G124-48P - page 26
Connectivity 1-6 Introduction Connectivity The switch connects to Ethernet netw orks or workstations through the fixed front panel RJ45 connectors and four uplink ports that support optional Mini ‐ GBICs. At the time of this print ing, ...
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Enterasys Networks B3G124-48P - page 27
Management SecureStack B3 Installation Guide 1-7 Management Management of the sw itch can be either in ‐ band or out ‐ of ‐ band. In ‐ band remote management is possible us ing Te l n e t , Enterasys N etworks’ NetSight ® man agement application, or t ...
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Enterasys Networks B3G124-48P - page 28
LANVIEW Diagnostic LEDs 1-8 Introduction LANVIEW Diagnostic LEDs LANVIEW diagnostic LEDs serv e as an important troubleshooting aid by providing an easy wa y to observe the status of i ndividual ports and ov erall network operations. Refer to “ ...
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Enterasys Networks B3G124-48P - page 29
SecureStack B3 Installation Guide 2-1 2 Network Requirements Before inst alling the switch, review the requirements and specifications in this chapter concerning the following: Note: All RJ45 connectors support Po E connections from network PD s (Powered Devices). For information about... Refe ...
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Enterasys Networks B3G124-48P - page 30
10BASE-TX Network 2-2 Network Requirements 10BASE-TX Network When connecting a 10BASE ‐ TX segment to one of the RJ45 fixed ports on both the B3G124 ‐ 24P and the B3G124 ‐ 48P, ensur e that the network meets the Ethernet netw ork requir ...
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Enterasys Networks B3G124-48P - page 31
SecureStack B3 Installation Guide 3-1 3 Hardware Installation This chapter provides the instructions to install the B3G124 ‐ 24P or B3G124 ‐ 48P. Unless otherwise noted, the instructions apply to both switches. Follow the order of the sections ? ...
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Enterasys Networks B3G124-48P - page 32
Considerations Prior to Installation 3-2 Hardware Installation Considerations Prior to Inst allation When installing the switch, note the fol lowing: •B e f o r e starting the installation procedure, notify the network administrator of the installation. •F o l l o w the ...
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Enterasys Networks B3G124-48P - page 33
Installing Optional Mini-GBICs SecureStack B3 Installation Guide 3-3 Inst alling Optional Mini-GBICs This section describes how to install Mini ‐ GBICs in any of the SFP port slots . It is recommended that the options be in stalled first in a new ? ...
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Enterasys Networks B3G124-48P - page 34
Installing Optional Mini-GBICs 3-4 Hardware Installation Inst alling a Mini-GBIC To install a Mini ‐ GBIC that has an MT ‐ RJ connector , refer to Fi gure 3 ‐ 1 , or for a Min i ‐ GBIC with an LC connector, refe r to Figure 3 ‐ 2 , and proceed ...
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Enterasys Networks B3G124-48P - page 35
Installing Optional Mini-GBICs SecureStack B3 Installation Guide 3-5 Figure 3-2 Mini-GBIC with LC Connector Removing a Mini-GBIC To remove a Mini ‐ GBIC from a port sl ot, refer back to Figure 3 ‐ 1 and Figure 3 ‐ 2 , and proceed as follows: 1 Mini-GBIC (MGBIC-LC01, -LC03, or -LC ...
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Enterasys Networks B3G124-48P - page 36
Installing the Switch on a Flat Surface 3-6 Hardware Installation 1. Attach you r antistatic wrist strap (refer to the instructions in your antistati c wrist strap package) before removing the Mini ‐ GBIC. 2. Remove the cables connected to the Mini ‐ ...
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Enterasys Networks B3G124-48P - page 37
Installing the Switch on a Flat Surface SecureStack B3 Installation Guide 3-7 Figure 3-3 Chassis Bottom, Rubber Feet Placement 4. Remove the protectiv e strip from the back of one rubber foot and position it on a marked location and press firmly into place. ...
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Enterasys Networks B3G124-48P - page 38
Installing the Switch on a Flat Surface 3-8 Hardware Installation Guidelines for Flat Surface Inst allation Locate the switch within 152 cm (5 ft) of its pow er source and on a surface as shown in Figure 3 ‐ 4 . If an optional redundant pow er syst ...
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Enterasys Networks B3G124-48P - page 39
Rack Mounting the Switch SecureStack B3 Installation Guide 3-9 Rack Mounting the Switch To install the switch in a 19 ‐ inch rack, you need: •T w o rackmount brackets and mounting screws shipped with the switch. •F o u r user ‐ supplied screws to att ...
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Enterasys Networks B3G124-48P - page 40
Rack Mounting the Switch 3-10 Hardware Installation Figure 3-5 Att aching the Rackmount Bracket s 2. With the mou nting brackets attached, position the switch between the vert ica l frame members of the 19 ‐ inch rack as shown in Figure 3 ‐ 6 . Then fa sten ...
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Enterasys Networks B3G124-48P - page 41
Connecting High-Speed Stacking Cables SecureStack B3 Installation Guide 3-11 Connecting High-S peed St acking Cables The stack of switches can be connected in a ring or dais y chain topology . In a ring topology all the switches ar e connected. The only ...
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Enterasys Networks B3G124-48P - page 42
Configuring Switches in a Stack 3-12 Hardware Installation Figure 3-7 High-S peed St acking Cable Connections After connecting the cables to the stacking ports, proceed to “ Connecting AC and Po E Po we r ” on page 3 ‐ 15 for instructions. Configuring Switches in a S t ac ...
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Enterasys Networks B3G124-48P - page 43
Configuring Switches in a Stack SecureStack B3 Installation Guide 3-13 Once installed in a stack, the swi tches behave and perform as a single switch. As such, you can start with a single switch and add more switches as your network ? ...
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Enterasys Networks B3G124-48P - page 44
Configuring Switches in a Stack 3-14 Hardware Installation Recommended Procedures to In st all New and Existing St acks Inst alling a New St ackable Syst em of Up to Eight Switches Use the following procedure to install a new stack of up to eight switches out of the box. Before ...
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Enterasys Networks B3G124-48P - page 45
Connecting AC and PoE Power SecureStack B3 Installation Guide 3-15 2. Use one of the following methods to complete the stack cable connections: –I f the running stack uses a daisy chain topology , mak e the stack cable connections from the ...
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Enterasys Networks B3G124-48P - page 46
Connecting AC and PoE Power 3-16 Hardware Installation Figure 3-8 Connecting AC Power and RPS 3. Observe the pow er CPU LED (not shown) located on the front pa nel. During the initialization, the CPU LED will start by illuminating sol id amber, then ...
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Enterasys Networks B3G124-48P - page 47
Connecting AC and PoE Power SecureStack B3 Installation Guide 3-17 PoE Redundant Power System If you are connecting an optional PoE redundant pow er supply (C2RPS ‐ POE), refer to the installation instructions supplied with the Secure Stack C2RPS ‐ POE. The ...
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Enterasys Networks B3G124-48P - page 48
Connecting to Console Port for Local Management 3-18 Hardware Installation Connecting to Console Port for Local Management This section describes how to install an RS232 DTE interface cable to a PC, a VT series terminal, or a modem to a B3G124 ‐ 24P or ...
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Enterasys Networks B3G124-48P - page 49
Connecting to Console Port for Local Management SecureStack B3 Installation Guide 3-19 Figure 3-9 DB9 Male Console Port Pinout Assignme nts Connecting to an IBM or Comp atible Device To connect an IBM PC or compatible device, running the VT terminal emulation, to a switch Console p ...
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Enterasys Networks B3G124-48P - page 50
Connecting to Console Port for Local Management 3-20 Hardware Installation Figure 3-10 Connec ting an IBM PC or Compatible Connecting to a VT Series T erminal To connect a VT Series terminal to a switch Console port ( Figure 3 ‐ 11 ), use a UTP serial interface cable terminat ...
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Enterasys Networks B3G124-48P - page 51
Connecting to Console Port for Local Management SecureStack B3 Installation Guide 3-21 Figure 3-1 1 Connecting a VT Series T erminal Connecting to a Modem To connect a modem to a switch modem port ( Figure 3 ‐ 12 ), use a UTP cable terminated with a DB9 female connector ? ...
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Enterasys Networks B3G124-48P - page 52
Connecting to the Network 3-22 Hardware Installation Figure 3-12 Connec ting to a Modem Connecting to the Network The following procedures cover the cable connections from the ne twork or other devices to the switch RJ45 ports or any installed optional Mini ‐ ...
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Enterasys Networks B3G124-48P - page 53
Connecting to the Network SecureStack B3 Installation Guide 3-23 Figure 3-13 Connec ting a UTP Cable Segment to RJ45 Port 3. V erify tha t a link exists by ch eckin g that the Link/Activity LED is ON (solid green or blinking green). 4. If the Link/Activity LED is ? ...
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Enterasys Networks B3G124-48P - page 54
Connecting to the Network 3-24 Hardware Installation Figure 3-14 Four-W ire Crossover Cable RJ45 Pinout s for 10/100BASE-TX Figure 3-15 Four-W ire Straight-Through Cable RJ45 Pinouts for 10/100 BASE-TX 1 RJ45 switch port 3 RJ45-to-RJ45 crossover cable 2 Other device port 4 RX+/RX- and TX+/TX-connecti ons These connections must share a common color ...
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Enterasys Networks B3G124-48P - page 55
Connecting to the Network SecureStack B3 Installation Guide 3-25 Figure 3-16 Eight- Wire Crossover Cabl e RJ45 Pinout s for 10/100/1000BASE-TX Figure 3-17 Eight- Wire Straig ht-Through Cable RJ45 Pinout s for 10/100/ 1000BASE-TX 1 RJ45 device port 3 RJ45-to-RJ45 crossover cable 2 Other device port 1 RJ45 device port 3 RJ45-to-RJ45 straight-th rough ...
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Enterasys Networks B3G124-48P - page 56
Connecting to the Network 3-26 Hardware Installation Connecting Fiber-Optic Cab les to MT -R J Port s This section contains the procedures for connecting a 1000BASE ‐ SX multimode fib er ‐ optic segment from the network or other devices to an MT ‐ RJ port ...
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Enterasys Networks B3G124-48P - page 57
Connecting to the Network SecureStack B3 Installation Guide 3-27 2. Insert the MT ‐ RJ cable connector into the MT ‐ RJ connector unti l it clicks into place. Figure 3-18 Cable Co nnection to MT -RJ Multimode Fiber-Optic Connectors 3. Plug the other end of the cable ...
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Enterasys Networks B3G124-48P - page 58
Connecting to the Network 3-28 Hardware Installation If a link has not been established, refer to Chapter 4 for LED troubleshooting detail s. If a problem persists, refer to “ Getting Help ” on page xviii for details on contacting ...
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Enterasys Networks B3G124-48P - page 59
Connecting to the Network SecureStack B3 Installation Guide 3-29 1. Remove the protectiv e covers (not shown) from the front panel LC fiber ‐ optic port (port 46 in this example) and from the connectors on each end of the cable. 2. Insert ? ...
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Enterasys Networks B3G124-48P - page 60
Completing the Installation 3-30 Hardware Installation a. V erify tha t the device at the other end of the segment is ON and connected to the segment. b. If there are separate fiber ‐ optic connections on the other device, check the ...
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Enterasys Networks B3G124-48P - page 61
SecureStack B3 Installation Guide 4-1 4 T roubleshooting This chapter provides information concerning the following: This device contains a battery that is not considered a user replaceable part. If the battery needs to be replaced, contact c ...
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Enterasys Networks B3G124-48P - page 62
Using LANVIEW 4-2 Troubleshooting Figure 4-1 B3G124-24P LANVIEW LEDs 1 CPU LED 6 Link/Activity/PoE LED for 10/100/1000 Mbps, RJ45 port 1 2 ST ACK DOWN LED 7 Link/Activity/PoE LEDs for 10/100/1000 Mbps 3 ST ACK UP LED RJ45 ports 21 through 24 4 RPS LED for redundant power source status 8 Link/Activity LEDs for 1-Gbps Mini-GBIC ports 21 through 2 ...
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Enterasys Networks B3G124-48P - page 63
Using LANVIEW SecureStack B3 Installation Guide 4-3 Figure 4-2 B3G124-48P LANVIEW LEDs Ta b l e 4 ‐ 1 describes the LED indications and provides recommended actions as appropriate. 1 CPU LED 5 Manager LED 2 ST ACK DOWN LED 6 Link/Activity LEDs for 10/100/1000 Mbps RJ45 3 ST ACK UP LED ports 1 through 48 4 R ...
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Enterasys Networks B3G124-48P - page 64
Using LANVIEW 4-4 Troubleshooting T able 4-1 LANVIEW LED Diagnostic Indicatio ns LED Color State Recommended Action CPU Off Power disconnected. If the LED rema ins off after connecting AC power or DC power from an RPS, check the following: 1. Make sure there is power at the power source (AC source and RPS if applicable). 2. Replace the power cord w ...
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Enterasys Networks B3G124-48P - page 65
Using LANVIEW SecureStack B3 Installation Guide 4-5 UP Off No val id connection to switch stack down connector . 1. Make sure the switch connected to the stack down connector is powered on. 2. Replace cable wi th a known goo d one. 3. If the problem still exists, contact Enterasys Networks for technical support. Green Solid. V alid con nection to s ...
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Enterasys Networks B3G124-48P - page 66
Using LANVIEW 4-6 Troubleshooting Link/ Activity (RJ45 PoE ports) Off 1. No link. 2. No activity or port in standby . 3. The port is deactivated because the Mini-GBIC port with the same port number is linked. None. None. None. Green Solid. Port is linked, but the interface is not receiving any traffic. PoE power is available. None. Blinking. Port i ...
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Enterasys Networks B3G124-48P - page 67
Troubleshooting Checklist SecureStack B3 Installation Guide 4-7 T roubleshooting Checklist If the device 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 resolve the problem. T abl ...
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Enterasys Networks B3G124-48P - page 68
Using the Reset Switch 4-8 Troubleshooting Using the Reset Switch If you forget the switch login passw ord, use the Reset switch to reset the login password to the default password, as described in the following procedure. Figure 4-3 Reset Switch ...
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Enterasys Networks B3G124-48P - page 69
Using the Reset Switch SecureStack B3 Installation Guide 4-9 To reset the switch password, re fer to Figure 4 ‐ 3 and proceed as follows: 1. Press ‐ and ‐ hold the Reset switch while the switch device is operational. This change of the login ? ...
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Enterasys Networks B3G124-48P - page 70
Using the Reset Switch 4-10 Troubleshooting ...
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Enterasys Networks B3G124-48P - page 71
SecureStack B3 Installation Guide A-1 A Specifications This appendix provides information about the foll owing: Enterasys Networks reserves the right to change the specifications at any time without notice. Switch S pecifications Ta b l e A ‐ 1 provides the I/O ? ...
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Enterasys Networks B3G124-48P - page 72
Switch Specifications A-2 Specifications B3G124-48P RJ45 ports 1 through 48 Forty-eight, 10BASE- T/100BASE-TX/1000BASE- T compliant ports with auto-sensing and auto-negot iation via RJ45 conne ctors. These ports also support 802.3af PoE conn ections. SFP ports 45 through 48 Four slot s that support optional Mini-GBICs for 1000BASE-FX fiber-opti ...
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Enterasys Networks B3G124-48P - page 73
Mini-GBIC Input/Output Specifications SecureStack B3 Installation Guide A-3 Mini-GBIC Input/Output S pecifications The Mini ‐ Gigabit Interface Card (Mini ‐ GBIC) port interface slots can support 1 ‐ Gbps fiber ‐ optic and copper connections as described in Ta b l e A ? ...
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Enterasys Networks B3G124-48P - page 74
Gigabit Ethernet Specifications A-4 Specifications Gigabit Ethernet S pecifications The following specifications for the Mini ‐ GBICs shown in Ta b l e A ‐ 3 through Ta b l e A ‐ 10 meet or exceed the IEEE 802.3z ‐ 1998 standard. MGBIC-LC01/MGBIC-MT01 S pec ifications (1000 ...
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Enterasys Networks B3G124-48P - page 75
Gigabit Ethernet Specifications SecureStack B3 Installation Guide A-5 MGBIC-LC09 S pecific ations (1000 BASE-LX) T able A-6 MGBIC-LC03 Operating Range Item Modal Bandwid th @ 1310 nm Range 62.5 µm MMF 160 MHz/km 2,000 Meters 50 µm MMF 400 MHz/km 2,000 Meters T able A-7 MGBIC-LC09 Optical S pecifications Item 62.5 µm MM F 50 µm MMF 10 µm SMF T ...
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Enterasys Networks B3G124-48P - page 76
Gigabit Ethernet Specifications A-6 Specifications MGBIC-08 Specificati ons (1000BASE-ELX) MGBIC-02 Specifications (1000BASE-T) T able A-9 MGBIC-08 Optical Specif ications Item T ransmit Power (minimum) -0 dBm, min. +2 dBm, typical +5 dBm, max. Receive Sensitivity -24 dBm, min. -26 dBm, typical Maximum Input Power -3 dBm Link Power Budget 1 (Full D ...
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Enterasys Networks B3G124-48P - page 77
Console Port Pinout Assignments SecureStack B3 Installation Guide A-7 Console Port Pinout Assignment s The Console port is a DB9 serial communications port for local access to Local Management. Refer to Figure A ‐ 1 for the Console port pin assignments. Fi ...
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Enterasys Networks B3G124-48P - page 78
Regulatory Compliance A-8 Specifications ...
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Enterasys Networks B3G124-48P - page 79
Index-1 Index Numerics 1000BASE-FX network connections requirements for 2-2 1000BASE-T requirements for 2-2 100BASE-T requirements 2-2 10BASE-T connection 3-22 requirements 2-2 A AC input specifica tions specifications AC input A-3 AC power connecting to 3-15 B B3G124-24P stackable switch introduction to 1-2 B3G124-48P stackable switch introduction ...
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Enterasys Networks B3G124-48P - page 80
Index-2 MGBIC-MT01 specifications for A-4 Mini-GBIC installation of 3-3 removal of 3-5 Mini-GBIC input/outputs specifications for A-3 O Optical sp ecification MGBIC-08 A-6 MGBIC-LC01 A-4 MGBIC-LC03 A-4 MGBIC-LC09 A-5 MGBIC-MT01 A-4 P PD (Powered Device) introduction to 1-5 PDC (Powered Device Classification) introduction to 1-5 list of 1-5 Pinout a ...
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