User's Manual

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4.7.5 DoNotDisturb
DND function is to prevent foreign phone from disturbing, If open DND, external
phonecallisunabletocallin,turnedoffbydefault.
Configurationonthephone:
1. PhoneSettings>CallSettings>DonotDisturb
2. SelectthedesiredaccountontheAccountbar.
3. ChecktoenableDonotDisturbfeature.

4.7.6 CallWaiting
Ifenablecallwaitingfeature,afterestablishmentofaconversation,thereisathird
party call in, then video phone will have a new call tips, the incoming call will be
displayedontheconversationinterface,usercanchoosetoanswerorrejectthecall.
Ifdisablethecallwaitingfeature,thethirdpartywillpromptabusytone.Callwaiting
featureenablebydefault.
Configurationonthephone:
1. PhoneSettings>CallSettings>CallWaiting
ʹǤ EnableCallWaitingfeature.

4.7.7 Playtone
The caller will hear the tone when waiting. Different SIP server supports different
playtone.

4.7.8 Intercom
Itisusedtoanswertheincomingcallautomaticallyafteruserssetuptheintercom
function.Indefaultsituation,thephonewillanswertheintercomcallautomatically,
thespeaker’svoicecanbeheardbyintercomoriginator.Usercansetthephoneto