Feature Operation
Automatic Line Access
You can select an idle CO line automatically.
+ outside phone no.
Background Music (BGM)
You can listen to the background music through
your telephone speaker while on-hook.
An external music source, such as a radio, must
be connected.
If your extension becomes busy (off-hook, making
or receiving a call etc.), the music stops
temporarily. When you go back on-hook, the
music starts again.
To set
+ BGM no. (1 digit)
To cancel
90 Operating Instructions Document Version 2010-01
PBX Feature List