User's Manual

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
phoneisbusy.
 No answer Forward: Any incoming call will be
forwardedifit ’snoanswerafteraspecifictime.
DND DND (Do Not Disturb) allows IP phones to ignore any
incomingcalls.
 DND Emergency: the phone from the Authorized
numbercanstillbereceivedafterenablethisfunction.
 DND Authorized Number: Setup authorized numbers
forDNDEmergency.
 Account:SelectanaccountforDND
 DND:Disablebyde
fault.
 Return Code when DND: Determine what responses
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ser
versideifyou
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you
pressDNDwh
enDNDison.