Panasonic KX-TCD220SLT - Turning Call BAR On;Off (Call Prohibition); Changing the Display Language; Changing the Recall Time

6.11. Turning Call BAR On/Off (Call Prohibition)
This feature prohibits making outside calls. When call bar is turned on, only intercom calls and calls to emergency numbers can
be made.
Note:
· When call bar is turned on,
is displayed.
6.12. Changing the Display Language
6.13. Changing the Recall Time
Change the recall time, if necessary, depending on the requirements of your service provider or PBX.
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KX-TCD220SLT / KX-TCA122EXT / KX-TCA121EXT