Polycom 2457-26122-001 User Manual
Integrator’s Reference Manual for the Polycom RealPresence Group Series
146
Polycom, Inc.
listen
Registers the RS-232 session to listen for incoming video calls or system sleep
or awake state and, consequently, to give notification when the registered state
or awake state and, consequently, to give notification when the registered state
occurs.
Syntax
listen <video|sleep>
Feedback Examples
•
listen sleep
returns
listen sleep registered
to acknowledge that the session is now registered to listen for sleep mode
•
listen video
returns
listen video registered
to acknowledge that the session is now registered to listen for incoming
video calls
Parameter
Description
video
Instructs the session to listen for incoming video
calls. When this event occurs, the message
“listen
video ringing”
is received.
sleep
Instructs the session to listen for when the system
goes into sleep mode. When this event occurs, the
message
“listen going to sleep”
is received.
When the system wakes up, the message
“listen
waking up”
is received. Deprecated. Polycom
recommends using
sleep register
instead of this
command.