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Connector Telephone Switch

5805218127410 218127410 B236791M D236791M

A device with switching facilities used to connect a trunk (from a SWITCH, TELEPHONE, FINDER or a SWITCH, TELEPHONE, SELECTOR) to a desired telephone substation line or PBX extension, and sometimes having facilities to distinguish between groups of lines or to hunt for an idle line terminal when the terminals are grouped. View more Connector Telephone Switch