TERMINAL ADAPTOR

摘要

PROBLEM TO BE SOLVED: To realize setting registration without trouble and setting mistake. SOLUTION: In the terminal adaptor 1 provided with an S/T interface section 10 connecting with a line connection device 2 connected to an ISDN line via a subscriber's line L1 , an R interface section 11 connecting with an existing terminal 3 via a subscriber's line L2 , and an external input interface section 12a to receive function setting data from an external device. The external input interface section includes a data reader that reads various function setting data stored in advance in a storage medium 6.