C319 Series Indoor Monitor Administrator Guide
•
IP/SIP: enter the relay extension information, which can be an IP address or SIP
account of an intercom device such as an indoor monitor, so that the specific action
command will be sent when unlock is performed on the intercom device, while this
setting is optional. And please refer to the example below: http://
admin:admin@192.168.1.2/state.xml?relayState=2.
15.3
Door Unlock Configuration
15.3.1
Door Unlock by DTMF Code
DTMF codes can be configured on the web Account > Advanced > DTMF interface where
you can set up identical DTMF code on the corresponding intercom devices, which allows
residents to enter the DTMF code on the soft keypad or press DTMF code attached unlock
tab on the screen to unlock the door for visitors etc., during acall.
Parameter Set-up:
•
Type: select DTMF type among four options: Inband, RFC2833, Info+Inband and
Info+RFC2833 according to your need.
•
DTMF Code Transport Format: select it only when the third-party device that receives
the DTMF code adopts Info transport format. Info transfer the DTMF code via
signaling while other transport format does it via RTP audio packet transmission.
You can select the DTMF transferring format according to the third-party device
(DTMF, DTMF-Relay, Telephone-Event). For example, select Telephone-Event if the
third-party device adopts the telephone-event. Select among four options: Disable,
DTMF, DTMF-Relay, Telephone-Event according to your need.