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ViewStation EX, ViewStation FX, and VS4000 API Guide
© Polycom, Inc. 2003 195
dsr <normal|inverted|get>
Description
This command lets you configure the dsr serial interface control
signal (data set ready). The default setting for this signal is normal.
normal Sets the signal to normal (high voltage is logic 1).
inverted Sets the signal to inverted (low voltage is logic 1).
get Displays the current setting (normal or inverted).
Example
dsr get
User Interface Screen Location
System Info>Admin Setup>Video Network>Advanced V.35: DSR
This screen is only accessible if you have a
V.35/RS-449/RS-530/RS-366 network interface connected to your
system.
dsranswer <on|off|get>
Description
This command sets the dsr serial interface control signal as a ring-in
indicate.
on Turns on the option.
off Turns off the option.
get Displays the current status (on or off).
dsr
dsranswer