Keyspan 1.9 - Manual (Page 4)

MODEM port emulation is not available on any Mac that has an internal
modem as internal modem typically emulates the MODEM port
(PRINTER port emulation is typicall available on these Macs). Printer
Port emulation can turned ON by using the
Keyspan Serial Assistant 's
Advanced Setting's screen.
On Mac OS, Port 1 on the Keyspan High Speed USB Serial Adapter is named
"
P#1USA19W yy xx ". This port is accessible by selecting the " P#1USA19W yy xx " port name
or the USA19W icon in your serial device's software . This port is published via the CommToolBox
and can be accessed by CommToolBox Savvy software.
On Macs that do not have built-in serial ports (ie 'Blue and White' G3s, iMacs, iBooks, G4s, etc...),
Port 1 can emulate the PRINTER port (as found on older Macintosh computers) for serial devices
that are not CommToolBox Savvy and can't access the "
P#1USA19W yy xx " port. Printer Port
emulation can turned ON by using the Keyspan Serial Assistant 's Advanced Setting's screen. Once
you've emulated the Printer port, Port 1 will be accessible by selecting the 'PRINTER' port icon or
'Printer Port USB' port name in your serial device's software. Printer port emulation is turned OFF
by default.
Note: If you install more than one Keyspan High Speed USB Serial
Adapters on your Mac, Port 1 on subsequent adapters will have
different names (please contact Keyspan for details).
Keyspan:High Speed USB Serial Adapter for Mac OS-v1.9 User Manual
This User Manual applies to the Keyspan High Speed USB Serial Adapter Software for Mac OS.
(rev 02may12JA)
Page 4