Uniden DMX 778 Series - Manual (Page 13)

E x p a n d i n g Y o u r P h o n e [ 1 2 ] w w w . u n i d e n . c o m
E
x
panding Y
o
ur
P
h
one
Register the DCX770 expansion handset to
main base
1) Before registering the extra
handset, the battery pack
MUST be charged for 15-20
hours.
2) Place the extra handset in
the main base unit to begin
registration.
3) While the handset is
registering, Ha nd s et
R eg is t er i ng will appear in
the LCD. When Re g is t ra ti o n
C om pl e te is displayed, the
handset has been registered
to the base. If
Re g is t ra ti o n
F ai le d appears, please try
these steps again.
Register the DCX640 or DCX700 Backward/Forward
Compatible Handsets to main base
1) Press and hold the
Registration button on the back of the base.
2) Keep pressing the Registration button on the base until all
LEDs on main base start to blink.
3) On the handset, press and hold # until you hear beep.
Your phone maybe
compatible with other
Uniden 2.4Ghz Digital
Expandable Systems.
Look for the
technology icon on
our boxes or visit our
website for a list of
compatible models.
note
UP720.book Page 12 Wednesday, October 6, 2004 1:21 PM