Operating Manual
IP Adapters
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6. Station guarding
This function allows you to respond in a particular way to incoming calls.
In the idle state, the telephone is muted. A dial tone is nonetheless forwarded to the
caller.
Activity
Code
Description
Station
guarding: all
Enable
Disable
*42#
#42#
The mute function for incoming
external and
internal
calls.
Station
guarding:
internal
Enable
Disable
*421#
#421#
The mute function for
internal
telephone calls.
Station
guarding:
external
Enable
Disable
*422#
#422#
The mute function for
external
telephone calls.
7. Call waiting function
Activity
Code
Description
Call waiting
function
Enable/Disable
*43#
#43#
This function allows you to control call waiting while
engaged in a telephone call.