Product specifications

Installing the VoIP Intercom

Configure the Intercom Parameters

Operations Guide 930242F CyberData Corporation

2.1.4.2 Delayed DTMF

On the SIP setup 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.

Note The maximum number of total characters in the dial-out field is 25.

Table 3. Examples of Dial-Out Extension Strings

Extension String Resulting Action

302 Dial out extension 302 and establish a call

302,2 Dial out extension 302 and establish a call, wait 3 seconds then send the

DTMF tone '2'

302,25,,,4,,1 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