Special Features:

Zthis coupling can be used in media outlets, liu panels, and lgx panels designed to receive fddi couplings which provide the capability to interconnect fddi duplex connectors to two st connectors; fddi/st "screw-in" coupling; mfg at&t

Properties:

An adapter which provides facilities for joining two or more fiber optic connectors, which design or functions will not normally warrant their junction. It is not designed for permanent attachment to a fiber optic cable. The physical shape of a fiber optic connector should not be the determining factor of its name. Tee, angle, straight, and y-shaped adapters are all adapter (3), connector, fiber optic. Excludes adapter, connector; adapter, connector to lampbase; adapter, lampbase to connector; adapter, cable clamp to connector; and adapter, lampholder. See also coupler, fiber optic. For items designed to make a permanent connection between optical conductors use item name splice, fiber optic conductor.