INTERNAL MODEM INSTALLATION WITH WINDOWS 3.X177. Replace the computer’s cover and fasten itwith the screws you removed in step 3.8. If you currently have a phone plugged intothe wall jack you plan to use for themodem, disconnect the phone’s cord fromthe jack.WARNING : The phone jack youuse must be for an ANALOG phone line(the type found in most homes). Manyoffice buildings have digital phonelines. Be sure you know which type ofline you have. The modem will bedamaged if you use a digital phone line.9. Plug one end of the phone cord that camewith the modem into the TELCO jack atthe rear of the modem. Plug the other endof the cord into the wall jack.10.If you want to use a phone through thesame phone wall jack as the modem whenthe modem is not in use, plug your phone’scord into the modem’s PHONE jack.NOTE: You cannot use the modemand a phone at the same time if theyshare the same telephone line.
