–
5
–
For Backward Compatible Base Models - TRU8 Series
[TRU8860/TRU8865/TRU8880/TRU8885/TRU8888]
1
Disconnect the AC adapter from the main base.
2
While pressing down on the following key, reconnect the AC
adaptor.
TRU8860/8865 models -
find handset
key
TRU8880 models -
find hs/intercom
key
TRU8885 models -
flash/find hs
key
Keep pressing the key until the CHARGE LED starts to blink.
For TRU8888 (corded base model)
1 With the main base in standby mode (i.e. not being used), press
the
MENU
soft key on the base.
2 Use the up/down key to select
H S R eg i st r at io n
, and then
press the
OK
soft key.
3 Use the up/down key to select
R eg i st e r H an ds e t
.
4 Base LCD screen will display the following prompt:
O n ha n ds e t p re s s & h ol d " # " ke y f o r 2 s e c
3
On the handset, press and hold
#
until you hear a beep.
De-register the handset
1
Press and hold
end
and
#
for more than 5 seconds. Select
D er e gi s te r H S
.
2
The phone will ask you to confirm the deregistration. Select
Ye s
.
UU891BH(ELX500) OM.fm Page 5 Monday, September 5, 2005 11:56 AM
