Operation Manual

24 Base settings
6. Base settings
6.1 Base ringer volume
Choose from 5 volume levels or O.
1. Press
m, scroll d to SETUP and press m. The display shows BASE VOLUME .
2. Press
m.
3. Press
u or d to select the volume (1 - 5 or OFF ).
4. Press
m to conrm or b to return to the previous menu.
6.2 Base ringer melody
Choose from 5 dierent base ringer melodies.
You will hear a sample ring as you scroll to each ringer melody.
1. Press
m, scroll d to SETUP and press m.
2. Scroll
d to BASE MELODY and press m.
3. Press
u or d to select the ringer melody (1 - 5).
4. Press
m to conrm or b to return to the previous menu.
6.3 Change base PIN code
Some functions are protected by a 4 digit PIN code which must be entered if you want to
change the settings. The default PIN is 0000. You can change this to your own preferred
number.
When you enter a PIN, the digits are shown as ****.
1. Press
m, scroll d to SETUP and press m.
2. Scroll
d to PIN CODE and press m.
3. Enter the 4 digit PIN code (default = 0000) and press
m.
4. Enter the new PIN and press
m to conrm.
5. Re-enter the new PIN and press
m to conrm.
IMPORTANT
If you change the PIN code, please keep a record of the new number.
6.4 Dial mode
Your D4 is set to tone dialling. You should only need to change this if connected to an older
type of switchboard / PBX which requires pulse dialling.
1. Press
m, scroll d to SETUP and press m.
2. Scroll
d to DIAL MODE and press m.
3. Press
u or d to select TONE DIAL or PULSE DIAL and press m to conrm.