Panasonic KX-TS620CB Operating Instructions Manual page 8

Preparation
{ERASE}
(p. 18, 32, 39, 49)
8
{GREETING CHECK} (p. 18)
{GREETING REC} (p. 17)
{ANSWER ON} (p. 47)
{EXIT} (p. 12, 19, 27, 35)
{FUNCTION/EDIT}
(p. 12, 19, 29)
{MESSAGE/2WAY REC}
and Indicator (p. 48, 49)
{STOP} (p. 18, 48)