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Integrator's Reference Manual for Polycom HDX Systems
listen
Registers the RS-232 session to listen for incoming video calls, phone calls, or system sleep or awake state
and, consequently, to give notification when the registered state occurs.
Syntax
listen <video|phone|sleep>
Parameter
video
phone
sleep
Feedback Examples
● listen sleep
returns
listen sleep registered
to acknowledge that the session is now registered to listen for sleep mode
● listen phone
returns
listen phone registered
to acknowledge that the session is now registered to listen for incoming phone calls
● listen video
returns
listen video registered
to acknowledge that the session is now registered to listen for incoming video calls
Polycom, Inc.
Description
Instructs the session to listen for incoming video calls.
When this event occurs, the message "listen video
ringing" is received.
Instructs the session to listen for incoming phone calls.
When this event occurs, the message "listen phone
ringing" is received.
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.
System Commands
335
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