TELEPHONE PATCH SYSTEM

摘要

A telephone patch system includes an insulating terminal block having a plurality of passageways and guideways arranged together in a series of columns. Each passageway includes a contact pin which is connected at one end to a telephone line. Each column is adapted to receive a patching plug and a monitoring plug. The patching plug includes a plurality of contact members and a guide member. Each contact member is adapted to extend into a passageway and make electrical contact with the unconnected end of a contact pin. The guide member is adapted to cooperate with a guideway to orient the patching plug.