U_FRAME           164 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_trace.c 				frame_format = U_FRAME;
U_FRAME           202 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_trace.c 					case U_FRAME:
U_FRAME           126 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_trace.h 	{U_FRAME, "Unnumbered"},