Operating method for black list of mobile telephone system

摘要: PURPOSE:To automatically prevent the increase in illegal use by providing a black list on which equipment numbers of non-subscribing mobile sets having made are registered to each connection station. CONSTITUTION:When set 8 makes transmission request, sends position registration signal REG(mb) and base station 7 receives send REG(bv) visitor 4. The 4 uses CPU 5 retrieve memory 6 based an number included REG(vh) home 1 when same is not detected. discriminates subscriber be party because indicates from or absence list, reports it using reply REG(hv) registers interrupts dial request like.