Keyspan 1.9 - Manual (Page 18)

The USE INT Endpoints as Default command will make ALL Keyspan High Speed USB Serial
Adapters connected to your computer default to use INTERRUPT endpoints (for better
performance at high baud rates).
The Assume CTS ON command will force ALL Keyspan Adapters connected to your computer to
assume that the CTS signal is ON (or HIGH) when CTS is not specified by your serial device's
software or serial cable.
Note: This option is DISABLED on the Keyspan High Speed USB Serial
Adapter and Keyspan USB PDA Adapter
.
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 18