Changing The Digital Security Code; Register The Handset - Uniden TRU 8866 Series Owner's Manual

4) Charge the handset battery pack for at least 15-20 hours before using your new cordless
telephone for the first time.

Changing the Digital Security Code

The digital security code is an identification code used to connect the handset and
the base unit. Normally, setting the code is not necessary. In the rare situation that
you suspect another cordless telephone is using the same security code, you can
change the code. To change the digital security code:
1) De-register all the handsets you have (see "De-register the Handset (Handset
only)" on page 15).
2) Register the handsets by following step 2-3 in "Register the Handset" on
page 14.

Register the Handset

If you purchase an extra handset, you need to register the handset before use. Only
one handset can be registered at a time.
Handsets supplied with the phone are registered to the base by the factory. When
charged, pre-registered handsets display a handset ID number. Handsets that have
not been registered display
r e gi s tr a ti on or re f er to O w ne r 's Ma nu a l
the base, the handset ID will be assigned.
w w w . u n i d e n . c o m
M od el s v a ry ! C h ar ge ha n ds e t on th e b a se fo r
. When you register an extra handset to
C H A N G I N G T H E D I G I T A L S E C U R I T Y C O D E [ 1 4 ]
note
If a handset has ever
been registered to a
different base, you must
de-register the handset
before you can register
it to the new base (see
page 15).