Panasonic KX-TG2670N - Manual (Page 33)

To check the number of new calls
When new calls have been received, the CALLER ID indicator flashes on
the base unit. The handset and base unit displays show the number of
new calls.
Ex. You have received 10 new calls.
While the handset is off the base unit:
Press ® or ® to turn the display on.
10 new calls
TA ►^Directory
«If “No items stored” is displayed, the Caller List is empty.
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