CyberData 011030 Operation Manual page 35

2.3.4.2 Delayed DTMF
On the SIP Configuration page the dial out extension now supports the addition of comma
delimited pauses and sending additional DTMF tones (using rfc2833). The first comma will pause
three seconds after a call is first established with a remote device. Subsequent commas will pause for
2 seconds. A pause of one second will be sent after each numerical digit.
Extension String
302
302,2
302,25,,,4,,1
Note
Operations Guide
Table 2-8. Examples of Dial-Out Extension Strings
Resulting Action
Dial out extension 302 and establish a call
Dial out extension 302 and establish a call, wait 3 seconds then send the
DTMF tone '2'
Dial out extension 302 and establish a call, wait 3 seconds then send the
DTMF tone '2', send out DTMF tone 5, wait 6 seconds, send out DTMF
tone 4, wait 4 seconds, send out DTMF tone 1
The maximum number of total characters in the dial-out field is 25.
930260D
Installing the VoIP Indoor Intercom
Parts List
CyberData Corporation
29