Siemens Gigaset M2 Professional - Page 115

Telephone blocking
105
Step by Step
Enabling the telephone again:
u Call the system menu.
> < [Select and confirm the basic service.
> < [ Select the menu item and confirm.
> < [ Select the menu item and confirm.
o Enter the PIN (code no.).
[ Press. If the PIN is correct, it will be confirmed with:
"carried out" on the display.
BASIC SERVICE
PIN/COS
CHANGE COS