I upgraded to freepbx 2.10.0 / asterisk (188.8.131.52). When I attempt to dial from one extension to another I receive “Declined” message from my phone and hear a busy signal. Likewise, if I call my IVR externally and dial my 3-digit extension, the call will disconnect. Oddly, if I call my IVR and dial extension 2 (call group), it will work.
Thank you for your help!