CONTENTSvTABLE OF CONTENTSAPPENDIX A TABLE OF CONTENTS vCHAPTER 1 INTRODUCTION1.1 USING THIS MANUAL ............................................................ 1-11.2 GETTING HELP........................................................................ 1-21.3 SEHI OVERVIEW ..................................................................... 1-21.4 SEHI FEATURES...................................................................... 1-31.5 STACKABLE CAPABILITIES .................................................. 1-41.6 REMOTE NETWORK MANAGEMENT CAPABILITIES ...... 1-41.7 OPTIONAL FEATURES ........................................................... 1-51.8 RELATED MANUALS .............................................................. 1-6CHAPTER 2 INSTALLATIONREQUIREMENTS/SPECIFICATIONS2.1 CABLE SPECIFICATIONS....................................................... 2-12.1.1 HubSTACK Interconnect Cable Requirements........... 2-12.1.2 UTP and STP Cable Specifications for the Network Portsand EPIM-T Module...................................................... 2-22.1.3 Multimode Fiber Optic Cable Specifications for theEPIM-F1 and EPIM-F2 Modules ................................. 2-42.1.4 Single Mode Fiber Optic Cable Specifications forthe EPIM-F3 Module .................................................... 2-52.1.5 Thin-Net Network Requirements for the EPIM-C Mod-ule 2-62.1.6 AUI Cable Requirements for the EPIM-Aand EPIM-X Modules.................................................... 2-72.2 NETWORK PORT SPECIFICATIONS .................................... 2-72.2.1 SEHI-22 and SEHI-24 Network Port Specifications... 2-82.2.2 SEHI-32 and SEHI-34 Network Port Specifications... 2-82.3 EPIM SPECIFICATIONS ....................................................... 2-102.3.1 EPIM-T ........................................................................ 2-102.3.2 EPIM-F1 and EPIM-F2 .............................................2-112.3.3 EPIM-F3 ...................................................................... 2-122.3.4 EPIM-C ........................................................................ 2-142.3.5 EPIM-A and EPIM-X (AUI Port)................................ 2-152.4 COM PORT REQUIREMENTS .............................................. 2-162.5 TRANSCEIVER REQUIREMENTS ....................................... 2-16