So I have seen a lot of issues and all were pretty easy to fix. This one has me stumped. Aasta 57i phone if i pick up a phone and dial someones extension everything works great. If i pull myphone up hit the dial pad and enter someones extension it rings my aastra phone we receive the audio however they cannot hear us. So Ext To Ext Via Aastra 57I - Works great Ext to Ext via Myphone Calling Aastra on desk 1 way audio. Nothing abnormal in the log files.