S_FRAME 115 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_trace.c frame_format = S_FRAME; S_FRAME 147 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_trace.c case S_FRAME: S_FRAME 125 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_trace.h {S_FRAME, "Supervisory"},