This article explains how configure a Cisco device and record voice on an HTTP server.
Using the code
Shown here is a sample configuration for a Cisco device which is voice enabled on one port:
call application voice vxml flash:1:/http_rec.vxml
supervisory disconnect dualtone mid-call
supervisory answer dualtone
input gain 14
output attenuation -6
echo-cancel coverage 32
timeouts interdigit 2
timeouts call-disconnect 1
timeouts wait-release 3
dial-peer cor custom
dial-peer voice 100 pots
incoming called-number .
Now, create a VXML file for the Voice application (http_rec.vxml):
After that, you should create an ASP.NET project and add a record.aspx file to this project. I the code-behind, add this code in the
Points of Interest
If you want to learn more about VXML, read: Cisco VoiceXML Programmer’s Guide.
- 21/05/2006: A simple voice recording on an HTTP server with a Cisco device.