SEHI USER’S GUIDEvTABLE OF CONTENTSCHAPTER 1 INTRODUCTION1.1 USING THIS MANUAL ............................................................................ 1-11.2 GETTING HELP ...................................................................................... 1-21.3 SEHI OVERVIEW .................................................................................... 1-31.4 SEHI FEATURES .................................................................................... 1-31.5 STACKABLE CAPABILITIES .................................................................. 1-41.6 REMOTE NETWORK MANAGEMENT CAPABILITIES .......................... 1-51.7 OPTIONAL FEATURES .......................................................................... 1-51.8 RELATED MANUALS.............................................................................. 1-7CHAPTER 2 INSTALLATIONREQUIREMENTS/SPECIFICATIONS2.1 CABLE SPECIFICATIONS ...................................................................... 2-12.1.1 HubSTACK Interconnect Cable Requirements ........................ 2-12.1.2 UTP and STP Cable Specifications.......................................... 2-22.2 NETWORK PORT SPECIFICATIONS .................................................... 2-42.3 COM PORT REQUIREMENTS ............................................................... 2-42.4 TRANSCEIVER REQUIREMENTS ......................................................... 2-52.5 OPERATING SPECIFICATIONS............................................................. 2-5CHAPTER 3 INSTALLATION3.1 UNPACKING THE SEHI.......................................................................... 3-13.2 PRE-INSTALLATION CHECKOUT ......................................................... 3-23.3 INSTALLING THE SEHI .......................................................................... 3-23.3.1 Tabletop or Shelf Installation.................................................... 3-33.3.2 Rackmount Installation Requirements...................................... 3-43.3.3 Attaching the Strain Relief Bracket........................................... 3-53.3.4 Rackmounting the SEHI ........................................................... 3-63.3.5 Stacking the SEHI .................................................................... 3-73.4 CONNECTING THE SEHI TO THE POWER SOURCE.......................... 3-93.5 ADDING/REPLACING EPIMs ............................................................... 3-10CHAPTER 4 CONNECTING TO THE NETWORK4.1 CONNECTING THE SEHI TO THE NETWORK ..................................... 4-14.1.1 Connecting to Network Ports, SEHI-22 and SEHI-24 .............. 4-14.1.2 Connecting a UTP Segment to an EPIM-T .............................. 4-34.1.3 Connecting a Fiber Segment to an EPIM-F1/F2/F3 ................. 4-44.1.4 Connecting a Thin-Net Segment to an EPIM-C ....................... 4-74.1.5 Connecting an AUI Cable to an EPIM-A .................................. 4-84.1.6 Connecting an AUI Cable to an EPIM-X ................................ 4-104.2 FINISHING THE INSTALLATION.......................................................... 4-11