31
Setting Read Only mode :
3
Select "Read Only" by pressing
Scroll Key, then press "OK" Key.
4
Select "On" by pressing Scroll
Key, then press "OK" Key.
1
Press "Menu" Key.
2
Select "Security" by pressing
Scroll Key, then press "OK" Key.
Reset
Change PIN
Read Only
MIKE
TelBook
ABC CORP
208
Menu
EscOK
System
Telephone Options
Security
EscOK
Off
Read Only
On
EscOK
5
Return to "Security" menu. Press
Clear Key to finish.
Reset
Change PIN
Read Only
EscOK