3. Set “Disable Call Waiting” and “Disable Call Waiting Tone” to “No”. (Default is No).
4. Press Save and Apply buttons to confirm the new settings.
Users now will be able to hear the call waiting tone and it will be visible as well on the LCD screen as
displayed on the following screenshot.
Figure 52: Call Waiting
Do Not Disturb
You can activate or deactivate the DND mode for your accounts registered on the handset from its LCD
menu. If DND mode is activated, all incoming calls will receive busy treatment depending on your
configuration (forward to voice mail, busy tone…).
To enable or disable the DND mode, Access LCD Menu → Settings → Call Settings→ Do not disturb
and set Do not disturb to On.
Figure 53: DND Enabled
Call Forward
The call forward feature will allow you to forward all the incoming calls to the desired number. Three possible
call forward types are available on the WP820.
▪ Unconditional: All the incoming calls are immediately forwarded to the desired number.