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If you experience any problems, please call the Helpline on Freephone 0808 100 6556* or visit www.bt.com/producthelp.com
Default settings
H/S Ringer Volume  LEVEL 5 
H/S Ringer Melody  MELODY 1 
B/S Ringer Volume  LEVEL 5
B/S Ringer Melody  MELODY 1
H/S Earpiece Volume  VOLUME 3
H/S Speaker Volume   VOLUME 3
H/S Key Beep  ON
Auto Answer  ON
Handset Name  HANDSET
Date/Time  00:00  01/01/10
Base PIN code  0000
Language  ENGLISH
Flash time  100ms
Pause time  2-5 seconds
Alarm  OFF
Alarm tone  MELODY 1
Alarm volume  VOLUME 5
Redial List  EMPTY
Phonebook memory  UNCHANGED
Calls list  EMPTY
Answer machine  functions
Answer machine  ON
Outgoing message ANSWER & RECORD
Outgoing message voice  FEMALE 
Ring Delay  5 RINGS
Remote access PIN  0000
Call screening  ON
Base speaker volume  5
De-register a handset
1.  Press 
 to ADvAnCED sET and press 
.
3.  Enter the master PIN code (default setting: 0000) and press 
.
4.  A list of available handset numbers is displayed. Enter the 
number of the handset you want to de-register.
5.  Press 
 
to cancel. You will hear a long 
conrmation beep to indicate de-registration was successful.
Change master PIN
The master PIN is used for handset registration and  
de-registration. The PIN is 4 digits long, with a default setting  
of 0000.
The answer machine remote access PIN is the same as the master 
PIN. If you forget the master PIN you can reset the base to its 
default settings and the PIN will return to the default of 0000.
1.  Press 
 to ADvAnCED sET and press 
.
3.  Enter the current PIN code (default setting: 0000) and press 
.
4.  Enter the new PIN and press 
. If you make a mistake press 
 
to delete a digit and then re-enter it.
5.  Enter the new PIN again and press 
 to conrm.
Reset to default
This resets your BT Graphite 2500 to its default settings.
The redial and calls list will be deleted but the phonebook entries 
will remain.
1.  Press 
 
to ADvAnCED sET and press .
2.  Scroll 
.  Display shows 
COnFIRM?
3.  Press