28 Advanced settings
Deregistering a handset
1.[
].
2.[
]/[
]: ADV SETTING 
].
3.[
]/[
]: DEREGISTER 
].
4.Enter the PIN (default: 0000) 
].
5.[
]/[
]: select the desired handset 
].
Reset
This feature allows you to restore all system settings, except the answering system messages and phonebook, to default settings. This feature could be useful, for example, if you have forgotten the security code to access the answering system remotely.
1.[
].
2.[
]/[
]: ADV SETTING 
].
3.[
]/[
]: RESET 
].
4.HS displays [CONFIRM?] 
].
Note:
All settings under the ANS SYSTEM,BLOCK
LIST, PROGRAM DND, CLOCK & ALARM, SETTINGS, HANDSET TONES, BASE TONES and ADV SETTING menus in the handset will be restored to default settings, the redial list and call log will also be cleared.
Recall time
This setting allows you to choose between SHORT or LONG to accommodate the setting of your telephone service provider for using customer calling service, such as call waiting.
To change the recall time:
1.[
].
2.[
]/[
]: ADV 
].
3.[
]/[
]: RECALL TIME 
].
4.[
]/[
]: Select the desired setting 
].
First Ring
This menu is to enable/ disable the unit start ringing from the 1st ring during the incoming call.
1.[
].
2.[
]/[
]: ADV SETTING 
].
3.[
]/[
]: FIRST RING 
].
4.[
]/[
]: select [ON] or [OFF] 
].