ISDN_MODEM_NUMREG 428 include/linux/isdn.h u_char profile[ISDN_MODEM_NUMREG]; /* Modem-Regs. Profile 0 */ ISDN_MODEM_NUMREG 429 include/linux/isdn.h u_char mdmreg[ISDN_MODEM_NUMREG]; /* Modem-Registers */