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3. BasicUsing
3.1. Makeacall
Intheidleinterface,presstheaccountorIPaddress+Dialkey tomakeacall.
3.2. Receiveacall
R27X will auto answer the incoming call by default. If users disable auto answer
function,theycanpressdialkeytoanswertheincomingcall.
3.3. Unlock
Unlock by Pin code: Users can unlock the door by using predefined Public Pin or
PrivatePin. Press#+ 8digit PinCode+ # tounlock, thenyouwill hear “Thedooris
now opened”. If users input the wrong Pin code, the screen wi ll show “Incorrect
Code”.
Unlockby RFCard(OnlyR27A):Place the predefineduser card in RF card readerto
unlock. Undernormalconditions, the phone will announce “The door is now
opened”.Ifthecardhasnotbeenregistered,thephonewillshow“Unauthorized” .
Unlock by DTMF Code: During the talking, the president can press the predefined
DTMF code to remote unlock the door. ( Please refer to chapter 4.4.4 about DTMF
codesetting).Thenyouwillalsohear“Thedoorisnowopened”.