4-wire circuit - List of Manufacturers, Suppliers, Companies and Products

4-wire circuit branching device [BC-1142]

This device is installed at branching points such as distribution terminals to configure branching lines for four-wire telephone lines and is used to connect multiple four-wire telephone terminal devices.

This device is installed at branching points such as distribution terminals to configure branching lines for four-wire telephone lines, allowing for the branching connection of multiple four-wire telephone terminal devices.

• Company：星光社 営業本部
• Price：Other

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