TIPTEL Ergophone 6040 Operating Instructions Manual page 38

Birthdays
phone display will show the date, time and subject, and the alarm will
go off.
It also shows "OK", which you can select with the dial key , and
"Snooze", which you select with the hang up key . "OK" termi-
nates the reminder. You can use "Snooze" to be reminded again in 5
minutes' time.
If no key is pressed, the telephone continues to execute the alarm
function at intervals.
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