SPARCbook Portable Workstation User Guide
3-9
Main System Components
I/O Panel
Note
SPARCbook models with a built-in modem are approved for connection to
telephone systems in the United States of America (in accordance with FCC Part
68 rules, as written on page iv) and Canada. You are not permitted to connect
the internal modem to public telephone systems in any other country.
Audio In
The audio interface provides stereo line-in and line-out connections. It
allows stereo sound input from an external sound source, such as a
microphone or CD player, to be recorded and stored by your
SPARCbook and then played out to external audio equipment. See
“Using Audio Equipment” on page 12-4
Audio Out
ISDN Interface
The ISDN interface allows connection to the Integrated Services Digital
Network services provided by telephone companies.
Internal Modem
(SPARCbook 3 models
only)
The Internal modem interface is used to connect your SPARCbook’s
internal fax modem to the telephone system.
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S3UG4_Book Page 9 Friday, August 8, 1997 11:37 am
