![](http://pdfasset.owneriq.net/b/44/b44747fe-2eb2-423b-8dbe-9f6ee5aa3d88/b44747fe-2eb2-423b-8dbe-9f6ee5aa3d88-bg1c.png)
Specifications Other - 16
Other
Express Modem
Internal 14,400-baud modem with fax send/receive capability at
9600 baud
300–14,400 bps data transmission rates
2400/4800/7200/9600 bps transmission rates
Full duplex operation; asynchronous or framed modes
Error correction: V.42 compliance (MNP2-4)
Data compression: V.42bis (4 to 1 compression) and MNP-5 (2
to 1 compression)
Requires 300K of system RAM
Built-in support for internal modem when in docking systems
SCSI Disk Adapter
Enables connection between PowerBook Duo computer and desktop
Macintosh (Duo system appears as a hard drive on desktop)
Requires Duo MiniDock