RCA 28300 - Manual (Page 22)

Registration
Your handset is pre-registered and ready to use. It is not recommended that handset
be registered again unless absolutely necessary.
From the HANDSET SETTINGS menu;
1. Use the 6 or 5 button to scroll to
REGISTRATION.
. Press the OK (SKL) button to enter the menu.
3. Use the 6 or 5 button to scroll to a specific base (1-4).
4. Press the
OK (SKL) button.
5. While the system is searching, press and hold the PAGE button on base station for
seconds until the Charge/In Use indicator blinks.
NOTE: The maximum number of handsets that can be registered to
a base, is six. The maximum number of bases to which a handset
can be registered to, is four.
Deregistration
Deregistration cancels registration. During the deregistration process, keep the
handset near the base.
From the HANDSET SETTINGS menu;
1. Use the 6 or 5 button to scroll to
DE-REGISTRATION.
. Press the OK (SKL) button to enter the menu.
3. Use the 6 or 5 button to scroll to a specific handset (1-6) and press the OK (SKL)
button
4. Press the OK (SKL) button to confirm the selection. You will hear a confirmation tone
when handset is deregistered.
WARNING: It is not recommended that a handset be deregistered unless
absolutely necessary because once a handset is deregistered, that
handset’s telephone features cannot be used until the handset is re-
registered.
5. Select Back, if you do not want to deregister.
NOTE: When you complete the deregistration process, NOT
REGISTERED shows on the display. To use the handset, you must
register the handset.