Panasonic KX-TD500 User Manual page 20

2.1 Before Operating the Telephones
Display
In this manual, you will see "the display ...". This refers to the display of a Panasonic Proprietary
Telephone. If your telephone is not a Panasonic Proprietary Telephone with a display, the message
will not be displayed.
If you use a Panasonic Display Proprietary Telephone (Display PT), the display helps you confirm the
settings. For example, when you set the Do Not Disturb feature, the display shows "Do Not Disturb."
Some Proprietary Telephones also give you easy access to operations. A message is displayed
depending on the operation. By pressing the corresponding button on the side or bottom of the
display, or rotating a jog dial, you can access the desired feature. For example, if turning background
music on becomes available, "BGM" will be shown on the display. Follow the instructions in each
operation.
Furthermore, depending on the Display Proprietary
Telephone, you can operate features or make calls using
the display message. Please refer to "2.10 Using the
Display Proprietary Telephone."
Restrictions
Some features may be restricted at your extension by System Programming. Consult your System
Manager or dealer.
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BGM
Operation