User's Manual

44
Advanced settings
5 Scroll n to select a call barring
number location, and press o
Select to confirm.
6 Input the call barring number (up to
4 digits) and press o OK.
• A validation tone is emitted and
the screen returns to the Call
Barring menu.
10.4 XHD Sound
XHD (extra high definition) Sound can
increase voice quality when On. The
default setting is On.
To turn it off:
1 Press m in idle mode, scroll n to
Advanced Set and press o
Select.
2 Scroll n to XHD Sound and
press o Select.
3 Scroll n to select On or Off and
press o Select to confirm.
• A validation tone is emitted and
the screen returns to the
Advanced Set menu.
10.5 Change PIN
The PIN is used for setting call barring
numbers and registration/unregistration
of handsets. The default PIN number is
0000. This PIN is also used to protect
the settings of your handset. Your
handset will prompt you whenever the
PIN is required.
The default PIN code is preset to 0000. If
you change this PIN code, keep the PIN
details in a safe place where you have
easy access to them. Do not lose the PIN
code.
1 Press m in idle mode, scroll n to
Advanced Set and press o
Select.
2 Scroll n to Change PIN and
press o Select.
3 Old PIN: will be displayed. Enter
the current PIN and press o OK.
• The PIN entered will be shown
as asterisks (*) on the screen.
• If you enter an incorrect PIN
number, an error tone will sound
and “Wrong PIN!” will be
displayed. Then, you will be
prompted to enter the current
PIN again.
4 New PIN: will be displayed. Enter
the new PIN and press o OK.
5 Confirm PIN: will be displayed.
Enter the new PIN again and press
o OK to confirm PIN change.
• A validation tone is emitted,
Saved! is displayed and the
screen returns to the Advanced
Set menu.
If you forget your PIN, you will need to
reset your phone to its default settings.
For more details, see 10.8 - “Reset Unit.”
10.6 Registration
You must register your handset to the
base station before you can use it. The
procedure described below applies to
your SE650/655 handset. The procedure
may vary if you want to register some
other handset. In that case, please refer
Note
Tip
01GB01COV.book Page 44 Wednesday, January 16, 2008 1:30 PM