FTDM_CODEC_NONE 527 src/ftmod/ftmod_wanpipe/ftmod_wanpipe.c ftdmchan->native_codec = ftdmchan->effective_codec = FTDM_CODEC_NONE; FTDM_CODEC_NONE 605 src/ftmod/ftmod_zt/ftmod_zt.c ftdmchan->native_codec = ftdmchan->effective_codec = FTDM_CODEC_NONE;