Hi there!
I've got a user who is having one-way audio issues with the Vodia iOS App. I've gathered call logs and PCAP traces, and as far as I'm able to determine, the issue lies in the iOS app selecting Opus/48000 as the codec, whilst the SIP trunk and the configured codecs for the extension are expecting PCMA/8000.
Outgoing calls are unaffected.
iPhone 14, iOS 16.2, App 1.24, PBX 68.0.26.
I'm not able to locate anywhere in the iOS app that controls default codec selections. Extension (and the SIP trunk) are set per our provider's requirements, which is PCMA, G.729 and GSM in that order.
At a bit of a loss and would appreciate any advice.