Hi,
 
is it possible for FS to take the callee codec from an interant call to external as reference ?
example:
userA (with only GSM) from FS calls whoeverUser@whateverdomain, this whoeverUser has only PCMU codec,
so FS has a list of GSM,PCMU,PCMA and so starts to transcode from PCMU to GSM.
 
I succeed to do the contrary (it transcodes from external to internal phone)
 
Thanks
 
Franck