We have Huawei core and Ericsson radio , does ericsoon support TrFo . Now we want to have reassignment as prerequisite of TrFo but our radio team mentioned that Ericsson is not supporting reassignment especially when A party codec and B party Codec have difference on AMR NB codec (e.x . A party codecs is 12.2 , 7.4, 5,9 and 4.75 ) and B party codec is just 12.2 in this scenario they mentioned that Ericsson RNC can’t differentiate the codecs and reassignment will not be accepted .
would you please help if it is correct ?