Web User Interface

V6/7/8: Preferences - Privacy Settings(Section)__Call Line Identification Presentation
Starting with V10, the setting is per-identity.
V10: Identity - Features(Tab) - Privacy Settings(Section):Suppress own number (CLIP/CLIR)

Phone User Interface

V7 V8
Snom360/370: press "Settings" - Phone Behaviour
Snom820/870: press "Menu" - Call Features/Outgoing Calls

Firmware

N/A

XML Configuration

<privacy_out perm="PERMISSIONFLAGS">VALIDVALUE</privacy_out>

Description

Show or hide your own phone number on outgoing call.
Starting with 10, the setting is per-identity and becomes
<privacy_out idx="INDEX" perm="PERMISSIONFLAG">VALIDVALUE</privacy_out>

Valid Values

<on>, <off>

Default Value

off