BusinessPhone – Dialog 4223 Professional / Dialog 3213
ISDN Facilities

## Number Secrecy

By pressing a pre-programmed Number Secrecy key you can choose not to show your complete number (public + extension number) to the connected party.

Number secrecy

Press a pre-programmed key to suppress your complete number to the public net.

The lamp beside the key shows a steady light and the function remains activated until the key is pressed again.

© Ericsson Enterprise 2003