RCA 29578 - Manual (Page 23)

Memory
Store as many as numbers in memory for easy dialing.
Three can be stored in the Emergency Quick Dial locations,
and four in the one-touch memory on the top of the Base
unit. You can use the space provided to either write the
name of your contacts or stick pictures for easy recognition.
Storing a Number in Memory
1. Pick up the handset or press SPEAKER.
. Press the STORE button.
3. Dial the number to be stored (up to 16 digits).
. Press the STORE button.
5. Select and press any of the one-touch Memory Location
buttons.
6. Hang up the phone or press the SPEAKER button.
Adding a Pause to the Dialing Sequence
Use the #pause button to insert a delay in the dialing
sequence when storing a number, for example, when you
need to dial 9 to get an outside line.
Pause function is enabled when the #pause button is
pressed and held for seconds.
Press and hold #pause button at the point in the dialing
sequence in which a pause is required.
The pause time is approximately four seconds, if additional
time is needed, press and hold the #pause button again.