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Cabletron Systems EMC38-12 Table B-2. Punch Down Block to a 10Base-T Device (Continued)

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APPENDIX B: TWISTED PAIR WIRING TABLES

Page B-6 EMC38-12 USER’S GUIDE

Port 8 Pin Pin Pin

B29 Black/Gray RX+ 3 RX+ 3 RX+ 3 RX+

B30 Gray/Black RX- 6 RX- 6 RX- 6 RX-

B31 Yellow/Blue TX+ 1 TX+ 1 TX+ 1 TX+

B32 Blue/Yellow TX- 2 TX- 2 TX- 2 TX-

Port 7 Pin Pin Pin

B25 Black/Green RX+ 3 RX+ 3 RX+ 3 RX+

B26 Green/Black RX- 6 RX- 6 RX- 6 RX-

B27 Black/Brown TX+ 1 TX+ 1 TX+ 1 TX+

B28 Brown/Black TX- 2 TX- 2 TX- 2 TX-

Port 6 Pin Pin Pin

B21 Black/Blue RX+ 3 RX+ 3 RX+ 3 RX+

B22 Blue/Black RX- 6 RX- 6 RX- 6 RX-

B23 Black/Orange TX+ 1 TX+ 1 TX+ 1 TX+

B24 Orange/Black TX- 2 TX- 2 TX- 2 TX-

Port 5 Pin Pin Pin

B17 Red/Brown RX+ 3 RX+ 3 RX+ 3 RX+

B18 Brown/Red RX- 6 RX- 6 RX- 6 RX-

B19 Red/Gray TX+ 1 TX+ 1 TX+ 1 TX+

B20 Gray/Red TX- 2 TX- 2 TX- 2 TX-

Table B-2. Punch Down Block to a 10Base-T Device (Continued)

From Punch Down

Block To RJ-45

Wallplate Into

Ofﬁce

Drop

Into

10Base-T

Device

Contents

Main Page EMC38-12 USERS GUIDE i NOTICE ii FCC NOTICE DOC NOTICE iii VCCI NOTICE CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT iv CABLETRON SOFTWARE PROGRAM LICENSE EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY UNITED STATES GOVERNMENT RESTRICTED RIGHTS Page TABLE OF CONTENTS vii TABLE OF CONTENTS Page CHAPTER 1 INTRODUCTION 1.1 USING THIS MANUAL 1.2 GETTING HELP 1.3 EMC38-12 OVERVIEW 1.4 EMC38-12 FEATURES 1.5 EMC38-12 SPECIFICATIONS Page CHAPTER 2 INSTALLATION 2.2 INSTALLING THE EMC38-12 2.1 UNPACKING THE EMC38-12 2.2.1 Rack Mounting the EMC38-12 2.2.2 Free-Standing Shelf or Tabletop Installation 7 FT. 21 IN. 6 IN. 18 IN. 2.3 CONNECTING THE EMC38-12 TO THE POWER SOURCE CHAPTER 3 CONNECTING TO THE NETWORK 3.1 CONNECTING A TWISTED PAIR SEGMENT TO THE EMC38-12 3.2 CONNECTING A FIBER OPTIC LINK SEGMENT Page 3.3 FINISHING THE INSTALLATION CHAPTER 4 USING THE LANVIEW LEDS 4.1 PWR (Power) 4.2 XMT (Transmit) EMC38-12 4.3 RCV (Receive) 4.4 TPLNK (Twisted Pair Link) 4.5 FOLNK (Fiber Optic Link) APPENDIX A CABLE REQUIREMENTS A.1 10Base-T TWISTED PAIR REQUIREMENTS A.2 10Base-FL MULTIMODE FIBER REQUIREMENTS Page Page B-2 EMC38-12 USERS GUIDE B.1 TWISTED PAIR WIRING FROM AN EMC38-12 TO A PUNCH DOWN BLOCK Note: Pins 25 and 50 on the Champ connector are not used. Table B-1. EMC38-12 to a Punch Down Block EMC38-12 USERS GUIDE Page B-3 Table B-1. EMC38-12 to a Punch Down Block (Continued) Page B-4 EMC38-12 USERS GUIDE Table B-1. EMC38-12 to a Punch Down Block (Continued) EMC38-12 USERS GUIDE Page B-5 B.2 TWISTED PAIR WIRING FROM A PUNCH DOWN BLOCK TO A 10Base-T DEVICE Table B-2. Punch Down Block to a 10Base-T Device Page B-6 EMC38-12 USERS GUIDE Table B-2. Punch Down Block to a 10Base-T Device (Continued) EMC38-12 USERS GUIDE Page B-7 Figure B-1. Punch Down Block Pins A B C D Page B-8 EMC38-12 USERS GUIDE POWER SUPPLY CORD GERMAN: SPANISH: FRENCH: