Comment by swalberg
13 years ago
Hm, maybe I should have been more specific. Given that this is an interesting hack to get a PSTN call to an analogue set through Twilio, why did they bother with the SIP proxy?
13 years ago
Hm, maybe I should have been more specific. Given that this is an interesting hack to get a PSTN call to an analogue set through Twilio, why did they bother with the SIP proxy?
I'm not sure I understand your question, but I think it's because the ATA (like most modern/cheap ATAs) only speaks SIP.