This document describes how to enable and configure SIP PUBLISH on the SPA30x and SPA5xxG IP phones.
Updated 01142011 to reflect that RTCP-XR is defined in RFC3611.
Patrick, you can get around the issue about the phones not being able to be challenged on the PUBLISH method by increasing the number of Max_Auth on the phones. I set mine to 255 and now the phones send the PUBLISH method in already authenticated.
Now what do I do with all this great data?
Thanks for the input.
I use Telchemy's SQmediator as a SIP PUBLISH collector and to provide additional information that allows me to "drill down" to better understand the data. I'll send you a screenshot. I can't post attachments here.