Configuring The Rs-232 Interface - Polycom VSX3000 Integrator's Reference Manual

Integrator's Reference Manual for the VSX Series

Configuring the RS-232 Interface

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If you use the API with a serial connection, make sure that the RS-232
interfaces of the VSX system and your computer are configured appropriately.
To access the RS-232 settings on your system, select System > Admin Settings
> General Settings > Serial Port.
Configure the Baud Rate and RS-232 Mode options as follows:
Configure this way on your
Option computer
Baud Rate Must be the same rate for both devices. Available rates are:
9600
14400
19200
38400
57600
115200
RS-232 Mode —
The RS-232 port on the VSX system supports two modes: Control and
Pass-Thru.
In Control Mode, a device (for example, a computer) connected to the RS-232
port can control the system using the API.
In Pass-Thru Mode, the operational modes of both devices' RS-232 ports
depend on the port configuration of each device.
Configure this way on the
VSX system
Control