Just checking the transcoding on our Asterisk boxes and I get the following results. I have the g726, ilbc and lpc10 formats and codecs enabled in 'make menuselect' so I dont understand why its showing as no translation path. Any ideas? I am running certified-asterisk-11.2-cert2 Thanks Gareth > core show translation paths alaw --- Translation paths SRC Codec "alaw" sample rate 8000 --- alaw To g723 : No Translation Path alaw To gsm : (alaw)->(slin)->(gsm) alaw To ulaw : (alaw)->(ulaw) alaw To g726 : No Translation Path alaw To adpcm : No Translation Path alaw To slin : (alaw)->(slin) alaw To lpc10 : No Translation Path alaw To g729 : No Translation Path alaw To speex : (alaw)->(slin)->(speex) alaw To speex16 : (alaw)->(slin)->(slin16)->(speex16) alaw To ilbc : No Translation Path alaw To g726aal2 : No Translation Path alaw To g722 : No Translation Path alaw To slin16 : (alaw)->(slin)->(slin16) alaw To siren7 : No Translation Path alaw To siren14 : No Translation Path alaw To testlaw : (alaw)->(slin)->(testlaw) alaw To g719 : No Translation Path alaw To speex32 : (alaw)->(slin)->(slin32)->(speex32) alaw To slin12 : (alaw)->(slin)->(slin12) alaw To slin24 : (alaw)->(slin)->(slin24) alaw To slin32 : (alaw)->(slin)->(slin32) alaw To slin44 : (alaw)->(slin)->(slin44) alaw To slin48 : (alaw)->(slin)->(slin48) alaw To slin96 : (alaw)->(slin)->(slin96) alaw To slin192 : (alaw)->(slin)->(slin192)