Deregistering a handset – Motorola SD4550 User Manual
Page 18

7
Deregistering a Handset
Caution: If you deregister all handsets from the base unit
you will render your cordless telephone system
inoperable until at least one handset is reregistered to the
base unit.
1
Delete or listen to all voice mail messages, if
necessary, to clear the IN USE/Voice Mail indicator
.
2
Press OFF on the base unit and all handsets.
3
Press and hold down PAGE on the base unit until the
IN USE indicator begins to flash slowly, then release.
4
Press and hold down PAGE again until the IN USE
indicator begins to flash quickly, then release PAGE.
5
Quickly and fully press and release PAGE again.
“Please register handset” displays.
6
Press OK to begin the registration process or press
EXIT.
** NOTE **
All accessories use the
same process to register
and deregister to the
base unit.
SD4550English.book Page 7 Thursday, January 27, 2005 4:50 PM