@scottalanmiller said in Getting Familiar with Sangoma S500 running with FreePBX as back end. . .: @JaredBusch said in Getting Familiar with Sangoma S500 running with FreePBX as back end. . .: @JasonMinard if you have not been on the FreePBX community today, you are simply out of luck with the Sangoma phones. https://community.freepbx.org/t/accessing-rest-contacts-from-horizontal-key-within-call/56374/10 Well that really sucks. Some of the REST-APP functionality is neat. But I find it slow to use.