Page 3 - iii; NOTICE
EMC39-12 User’s Guide iii NOTICE Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether any such changes have been made. The hardware, ...
Page 7 - TABLE OF CONTENTS
EMC39-12 User’s Guide v TABLE OF CONTENTS CHAPTER 1 INTRODUCTION 1.1 Using This Manual ....................................................................... 1-1 1.2 Getting Help................................................................................. 1-2 1.3 EMC39-12 Overview ................
Page 8 - USING THIS MANUAL
EMC39-12 User’s Guide Page 1-1 CHAPTER 1 INTRODUCTION Welcome to the Cabletron Systems EMC39-12 User’s Guide . This manual explains installation instructions and provides specifications for the twelve port Ethernet Media Converter (EMC). 1.1 USING THIS MANUAL Read through this manual to gain an unde...
Page 9 - Introduction; anonymous
Chapter 1: Introduction Page 1-2 EMC39-12 User’s Guide 1.2 GETTING HELP If you need additional support related to the EMC39-12, or if you have any questions, comments, or suggestions concerning this manual, contact Cabletron Systems Technical Support: By phone (603) 332-9400Monday-Friday; 8 A . M . ...
Page 11 - Operating Temperature: 5
Chapter 1: Introduction Page 1-4 EMC39-12 User’s Guide 1.5 EMC39-12 SPECIFICATIONS This section describes operating specifications for the EMC39-12. Cabletron Systems reserves the right to change these specifications at any time without notice. 1.5.1 Physical Specifications Dimensions: 17" L x 9...
Page 13 - Installation; for power and environmental requirements.; Installing the Rackmount Brackets
Chapter 2: Installation Page 2-2 EMC39-12 User’s Guide 2.2.1 Rack Mounting the EMC39-12 Before installing the EMC39-12, care must be taken to ensure that the rack used will support the unit and that the rack remains stable with the EMC39-12 installed. In order to allow for proper cooling within the ...
Page 14 - With the rack mounting brackets installed, position the EMC39-12; Installing the EMC39-12 in a 19-Inch Rack; Shelf or Tabletop Installation
Installing The EMC39-12 EMC39-12 User’s Guide Page 2-3 3. With the rack mounting brackets installed, position the EMC39-12 between the vertical frame members of the 19-inch rack and fasten it securely with the mounting screws as shown in Figure 2-2. Figure 2-2 Installing the EMC39-12 in a 19-Inch Ra...
Page 15 - CONNECTING THE EMC39-12 TO THE POWER; To connect the EMC39-12 to the power source:; PWR; LED
Chapter 2: Installation Page 2-4 EMC39-12 User’s Guide 2.3 CONNECTING THE EMC39-12 TO THE POWER SOURCE To connect the EMC39-12 to the power source: 1. Plug the power cord into the back panel of the EMC39-12. 2. Plug the other end of the power cord into a grounded wall outlet. 3. Verify that the PWR ...
Page 16 - CONNECTING A TWISTED PAIR SEGMENT
EMC39-12 User’s Guide Page 3-1 CHAPTER 3 CONNECTING TO THE NETWORK This chapter outlines the procedure for connecting the EMC39-12 to your network. 3.1 CONNECTING A TWISTED PAIR SEGMENT TO THE EMC39-12 The rear panel of the EMC39-12 has a 50-pin Champ connector. The configuration outlined in this se...
Page 17 - Chapter 3: Connecting To The Network; To connect the EMC39-12 to a 10BASE-T compliant Ethernet device:
Chapter 3: Connecting To The Network Page 3-2 EMC39-12 User’s Guide To connect the EMC39-12 to a 10BASE-T compliant Ethernet device: 1. Attach a 50-pin feeder cable to the Champ connector on the EMC39-12 as shown in Figure 3-1. Figure 3-1 EMC39-12 2. Attach the other end of the 50-pin feeder cable t...
Page 18 - Connecting A Fiber Optic Link Segment; CONNECTING A FIBER OPTIC LINK SEGMENT
Connecting A Fiber Optic Link Segment EMC39-12 User’s Guide Page 3-3 3.2 CONNECTING A FIBER OPTIC LINK SEGMENT When connecting a fiber optic link segment to the EMC39-12 keep the following in mind: • ST connectors attach to ST ports much like BNC connectors attach to BNC ports. Insert the connector ...
Page 19 - Connecting a Fiber Link to the EMC39-12; the Transmit port of the device.; Check that the FOLNK LED on the ECM39-12 is on. If the LED is; not on, perform the following steps until it is:
Chapter 3: Connecting To The Network Page 3-4 EMC39-12 User’s Guide To connect a fiber optic link segment to the EMC39-12, perform the following steps: 1. Remove the protective plastic covers from the fiber optic ports on the applicable port on the module and from the ends of the connectors on each ...
Page 20 - Finishing The Installation; FINISHING THE INSTALLATION
Finishing The Installation EMC39-12 User’s Guide Page 3-5 3.3 FINISHING THE INSTALLATION The EMC39-12 is now ready for operation. Before placing the network into service, test the installation thoroughly, making sure that you can address all stations and that the EMC39-12 and all stations are indica...
Page 21 - LANVIEW LEDs
EMC39-12 User’s Guide Page 4-1 CHAPTER 4 USING THE LANVIEW LED S This chapter describes how to use the LANVIEW Diagnostic LEDs to monitor EMC39-12 status and diagnose problems. Figure 4-1 LANVIEW LEDs 4.1 PWR (Power) • On (Green) - Indicates that the EMC39-12 is receiving power. • Off - Indicates th...
Page 22 - Chapter 4: Using The Lanview LEDs
Chapter 4: Using The Lanview LEDs Page 4-2 EMC39-12 User’s Guide 4.3 RCV (Receive) • On (Flashing Yellow) - Indicates that the unit is receiving data packets from the associated fiber optic port and transmitting them to the twisted pair port. The flash of the LED is pulse stretched for viewing effec...
Page 23 - Segment Length; 0BASE-T specifies cable impedance between 85 and 110 ohms.; A.2 SINGLE MODE FIBER OPTIC NETWORK; Cable Type; m single
EMC39-12 User’s Guide Page A-1 APPENDIX A CABLE REQUIREMENTS This appendix provides cable requirements for each of the EMC39-12 ports. A.1 10BASE-T TWISTED PAIR REQUIREMENTS When you connect a 10BASE-T twisted pair segment to the EMC39-12, the device at the other end of the twisted pair segment must...
Page 24 - s in one direction; Length
Appendix A: Cable Requirements Page A-2 EMC39-12 User’s Guide Attenuation You must test the fiber optic cable with a fiber optic attenuation test set adjusted for a 1300 nm wavelength. This test verifies that the signal loss in a cable falls within the acceptable level of 10.0 dB or less for any giv...
Page 25 - B.1 TWISTED PAIR WIRING FROM AN EMC39-12 TO A; Pins 25 and 50 on the Champ connector are not used.; EMC39-12 to a Punch Down Block
EMC39-12 User’s Guide Page B-1 APPENDIX B TWISTED PAIR WIRING TABLES This appendix contains twisted pair wiring tables which will assist you if you are using a Punch Down Block (see Figure B-1) to wire your twisted pair segments. The following tables are included in this appendix: • Table B-1 Twiste...
Page 26 - Appendix B: Twisted Pair Wiring Tables; Pin
Appendix B: Twisted Pair Wiring Tables Page B-2 EMC39-12 User’s Guide TX-21 21 Blue/VioletTX- A42 Blue/Violet TX- RX+47 47 Violet/OrangeRX+ A43 Violet/Orange RX+ RX-22 22 Orange/VioletRX- A44 Orange/Violet RX- Port 10 Pin Pin Pin TX+44 44 Yellow/Brown TX+ A37 Yellow/Brown TX+ TX-19 19 Brown/Yellow T...
Page 27 - Twisted Pair Wiring From An EMC39-12 To a Punch Down Block
Twisted Pair Wiring From An EMC39-12 To a Punch Down Block EMC39-12 User’s Guide Page B-3 Port 6 Pin Pin Pin TX+36 36 Black/BlueTX+ A21 Black/BlueTX+ TX-11 11 Blue/Black TX- A22 Blue/BlackTX- RX+37 37 Black/OrangeRX+ A23 Black/OrangeRX+ RX-12 12 Orange/BlackRX- A24 Orange/BlackRX- Port 5 Pin Pin Pin...
Page 28 - B.2 TWISTED PAIR WIRING FROM A PUNCH DOWN; Punch Down Block to a 10BASE-T Device
Appendix B: Twisted Pair Wiring Tables Page B-4 EMC39-12 User’s Guide B.2 TWISTED PAIR WIRING FROM A PUNCH DOWN BLOCK TO A 10BASE-T DEVICE Pin Pin Pin TX+28 28 White/GreenTX+ A5 White/GreenTX+ TX-3 3 Green/WhiteTX- A6 Green/WhiteTX- RX+ 29 29 White/BrownRX+ A7 White/BrownRX+ RX- 4 4 Brown/WhiteRX- A...
Page 29 - TWISTED PAIR WIRING FROM A PUNCH DOWN bLOCK TO A
TWISTED PAIR WIRING FROM A PUNCH DOWN bLOCK TO A EMC39-12 User’s Guide Page B-5 B43 Violet/OrangeTX+ 1 TX+ 1 TX+ 1 TX+ B44 Orange/VioletTX- 2 TX- 2 TX- 2 TX- Port 10 Pin Pin Pin B37 Yellow/BrownRX+ 3 RX+ 3 RX+ 3 RX+ B38 Brown/YellowRX- 6 RX- 6 RX- 6 RX- B39 Yellow/GrayTX+ 1 TX+ 1 TX+ 1 TX+ B40 Gray/...
Page 32 - Punch Down Block Pins
Appendix B: Twisted Pair Wiring Tables Page B-8 EMC39-12 User’s Guide Figure B-1 Punch Down Block Pins 1234567891 01 11 21 31 41 51 61 71 81 92 02 12 22 32 42 52 62 72 82 93 03 13 23 33 43 53 63 73 83 94 04 14 24 34 44 54 64 74 84 95 0 A B C D emc39bk Page 8 Monday, February 12, 1996 4:21 PM
Page 33 - POWER SUPPLY CORD
POWER SUPPLY CORD The main cord used with this equipment must be a 2 conductor plus ground typewith minimum 0.75 mm square conductors and must incorporate a standard IECappliance coupler on one end and a main plug on the other end which is suitablefor the use and application of the product and that ...
