All prices are in US dollars.
Purchases can be cancelled for a full refund at any time within 60 days of purchase. After 60 days a partial refund for each full month of unused service will be provided on request.
From Sashidhar Guduri, a longtime SIPSorcery user.
I have been using SIPSorcery since it was MySIPSwitch. I was looking for a solution which allowed me to register multiple SIP accounts with a real telephone hooked up to it.
I found MySIPSwitch and never looked back.
SIPSorcey has helped me save money especially cutting down on costs to make international calls practically to zero.
I set up SIPSorcery extensions in India for my parents and inlaws, whipped up a dialplan and calling them is just like a PBX call; no cost.