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Universal Shape Diverter Device [BC-1104]

When connecting multiple terminals that relay the telephone line, branching connections can be made using either a 4-wire or a 2-wire line.

When relaying a telephone line to connect multiple terminals (such as telephones or modulation/demodulation devices) in a branch connection, it is possible to perform branching connections of four-wire or two-wire lines at the branching point.