| 摘要 |
PROBLEM TO BE SOLVED: To provide communication terminal equipment whose operability is improved by making the setting of a broadcast transfer function changeable from a station connected through a public line. SOLUTION: A transfer destination is stored in a telephone set 1 in a group unit. When an arbitrary group is designated as the transfer destination from the station to which the line is connected, a sound message transmitted from the station designating the group is transferred to the respective stations registered in the designated group. Since the multi-address transfer function can be used regardlessly of a setting state in a telephone set 1 main body, the broadcast transfer function can effectively be used and the operability of the telephone set 1 can drastically be improved.
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