Hi everyone, I’ve run into a problem and need some help diagnosing it. All calls between extensions ring normally, but as soon as they are answered, the display shows “held”. Pressing the hold button does not change the “held” status. Inbound calls from outside do the same thing, as well as dialing voicemail. I’m using FreePBX 13.0.192.9 with Polycom SP550 phones. Please let me know what information is needed to help diagnose the problem. Any help is appreciated. Thanks!