3 HARDWARE DESCRIPTION ANDINSTALLATIONPackage Contents The ISDN LAN Modem package includes:n OfficeConnect ISDN LAN Modemn Power cable with an AC wall transformern RJ -11 ISDN telephone cablen 10BASE-T Ethernet cablen 3Com Companion Programs CD-ROMn OfficeConnect ISDN LAN Modem Getting Started Guiden Rubber feet and stacking clipsBefore You Install theISDN LAN ModemTo install, configure and use the ISDN LAN Modem successfully, you must have thefollowing:n Correct ISDN service installed at your location with an available ISDN RJ-11 orRJ-45 outlet. If you have not yet ordered ISDN service, refer to Appendix E.n A JavaScript-enabled and frames-capable Web browser. A Web browser isprovided on the 3Com Companion Programs CD-ROM. (For more informationrefer to Appendix B.) If you use a different Web browser, make sure that itsupports frames such as Netscape 2.1 and later and Internet Explorer 3.0 andlater.If you already have a version of the Internet Explorer Web browser installed andwould like to install a later version, you should first uninstall the previous version.If you are asked to replace the older files, it is recommended that you do so.n A personal computer with TCP/IP and Ethernet connectivity that meets ULstandards in the United States or is certified to CSA standards in Canada.n For a PC, a 386 or higher processor is recommended and a 10BASE-TEthernet card is required.n For an Apple Macintosh computer, system 7.6 or later operating system andOpen Transport (provided as part of system 7.5). Built-in Ethernetconnectivity is provided through an Apple Ethernet port in all PowerMacintosh computers.n TCP/IP is provided as part of the Windows 98, 95, NT and Macintosh System7.6 and later operating systems. For Windows 3.11 users, TCP/IP software isprovided on the 3Com Companion Programs CD-ROM.You do not have to have available storage space on your computer’s hard drivebecause nothing is copied as part of the ISDN LAN Modem installation. If youwant to copy any programs or documents from the CD-ROMs, ensure that youhave available hard disk space.