Happy to announce that we have added long-requested feature to be able to see which codec(s) were used in the call.
Quick view is available in Call List page near each call:
Red arrows icon indicates transcoding and green arrows indicate that legA and legB used same codecs and no transcoding was done. No icon means codecs are unknown.
Hover with mouse for more info.
In Call Info page you can see if call was transcoded and codec for Originator and Terminator: