Dnd - Akuvox Smart Intercom R29 Series Admin Manual

R29X
Admin Guide
yourself.

3.4.6. DND

DND allows IP phones to ignore any incoming calls. Users can
login to the website and go to Phone - Call Feature to configure.
Return Code when DND: Determine what response code should
be sent back to server when there is an incoming call if DND on.
DND On Code: The code used to turn on DND on server's side, if
configured, IP phone will send a SIP message to server to turn on
DND on server side if user press DND when DND is off.
DND Off Code: The code used to turn off DND on server's side, if
configured, IP phone will send a SIP message to server to turn off
DND on server side if user press DND when DND is on.
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Figure 3.4.6 DND