Hello, We have a need to set presence_id to an extension different than the one being dialed. We do this in the dial-string of the dialed extension: Say dialed_user is 3005, we set presence_id to be for 3001 with this dial-string: {presence_id=3001@${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})} When 3005 is dialed, 3001's presence indicator on the phones (in this case Yealink) does indeed behave correctly, that is until an answered call is hung up - in that case the presence is not cleared and the BLF subscription for 3001@domain remains lit up. Anyone seen this behavior before? Is there a better way to set a custom presence_id for extensions? This was tested on FS 1.6.20 as well as latest master just now. Thank you, Mike