PROT_Q931_IE_SWITCHOOK 621 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_trace.c case PROT_Q931_IE_SWITCHOOK: PROT_Q931_IE_SWITCHOOK 313 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_trace.h {PROT_Q931_IE_SWITCHOOK, "Switchhook"},