Polycom VSX3000 Integrator's Reference Manual page 322

Integrator's Reference Manual for the VSX Series
st
4 - 246
Sets or gets the st serial interface control signal (send timing: clock) setting.
This command is only applicable if you have a V.35 network interface
connected to your system.
Syntax
st <get|normal|inverted>
Parameter
get
normal
inverted
Feedback Examples
• st normal
• st inverted
Comments
The default setting is
"normal"
User interface screen location: System > Admin Settings > Network >
V.35/RS-449/RS-530 (page 3): ST
Description
Returns the current setting.
Sets the signal to normal (falling edge sends data).
Sets the signal to inverted (rising edge sends data).
.