A modular optical fiber distribution unit and related distribution system is provided. The distribution unit includes a shifted fiber arrangement that allows for modular network assembly. For example, the distribution unit includes a distribution body including a plurality of body optical fibers and a field optical fiber leg including a plurality of field optical fibers including at least one active field optical fiber and at least one inactive field optical fiber. Each active field tether optical fiber is optically coupled to one of the body optical fibers and at least one body optical fiber is not coupled to an active field optical fiber. The positioning of the active and inactive field tether optical fibers in a predetermined manner disclosed herein allows for modular network assembly.

A fixture (44/244) is for forming a fiber optic array (10/110/210) that defines a plurality of discrete fibers (12) extending from a spaced-apart arrangement to a consolidated arrangement wherein the fibers (12) are layered next to each other for a further ribbonizing process. The fixture (44/244) includes a pair of contact blades (54/254) that are configured to slide along a direction transverse to the longitudinal axes of the fibers (12) for consolidating the fibers (12).

A fixture is for forming a fiber optic array that defines a plurality of discrete fibers extending from a spaced-apart arrangement to a consolidated arrangement wherein the fibers are layered next to each other for a further ribbonizing process. The fixture includes a pair of contact blades that are configured to slide along a direction transverse to the longitudinal axes of the fibers for consolidating the fibers.

A fitting for signal connector coupling has a bayonet attachment mechanism including a groove in a fitting wall including guiding groove and retaining groove portions, the retaining groove portion having a recess forming a positive lock to interact with a protruding member of a locking cap or collar, which may be turned onto the fitting until the protruding member resiliently snaps or springs into the recessed portion resisting loosening and providing haptic feedback indicating accomplishing secure attaching. A method of attaching a fitting to another device, includes placing and turning the another device on a cylindrical wall of the fitting while interaction between a groove in the fitting wall and a protuberance on the another device guides the another device rotationally about the fitting wall, and continuing turning moves the protuberance into a positive lock location in a retaining portion of the groove and also provides haptic feedback indicating attachment.

Embodiments of a pre-mold assembly for a distribution cable having one or more tether cables are provided. The assembly includes a first shell having a first inner surface and a first outer surface, a second shell having a second inner surface and a second outer surface, and a clip that couples the first shell to the second shell. The clip has a first leg configured to engage the first outer surface of the first shell and a second leg configured to engage the second outer surface of the second shell. In an assembled state, the inner surfaces of the shells define a first channel configured to hold the distribution cable. Further, the inner surfaces of the shells define a second channel that originates within the shells. The second channel is angled relative to the first channel and is configured to hold the one or more tether cables.

A fixture is for forming a fiber optic array that defines a plurality of discrete fibers extending from a spaced-apart arrangement to a consolidated arrangement wherein the fibers are layered next to each other for a further ribbonizing process. The fixture includes a pair of contact blades that are configured to slide along a direction transverse to the longitudinal axes of the fibers for consolidating the fibers.

A method for connecting a number of users with at least one signal bearing optical fiber contained in an optical cable. The method includes: a) interrupting the signal bearing optical fiber at a first branch point, obtaining a first optical fiber segment upstream of the branch point and a second optical fiber segment downstream of the branch point; b) providing an optical splitter at the branch point, the optical splitter including an input and two outputs; c) coupling the first optical fiber segment with the input of the optical splitter; d) coupling a first output of the optical splitter with a first user; e) coupling a second output of the optical splitter with a downstream optical fiber segment of an interrupted optical fiber contained in the optical cable; and f) coupling the downstream optical fiber segment with at least one further user at a further branch point downstream the first branch point.

Embodiments of the disclosure relate to a method of preparing a bundled cable. In the method, a plurality of subunits is wound around a central member in one or more layers of subunits to form the bundled cable. For a section of the central member, each layer of subunits has a pitch over which a subunit of the layer of subunits makes one revolution around the section of the central member and a length of the subunit required to make the one revolution. The subunits are configured to have a nominal helical length equal to the ratio of a nominal length to a nominal pitch. Further, in the method, a measurement of the bundled cable is monitored, and a winding rate of the plurality of subunits is adjusted based on the measurement in order to account for deviations from the nominal helical length.

A cutting tool includes a cutting head integrated into a handle. The cutting tool can be used to make a window cut in a cable jacket by sliding the cutting tool along the cable jacket. The cutting tool includes guide surfaces to control the cutting depth into the jacket and to maintain the blade edge at a predetermined depth until the end of the stroke. The cutting tool also may direct a scrap portion of the jacket out of the cutting tool away from the cable. The blade of the cutting head is angled relative to a cable guide channel and is easily replaceable.

The present disclosure relates to systems and method for deploying a fiber optic network. Distribution devices are used to index fibers within the system to ensure that live fibers are provided at output locations throughout the system. In an example, fibers can be indexed in multiple directions within the system. In an example, fibers can be stored and deployed form storage spools.