A cable support device includes a body having an inner surface defining a body groove extending longitudinally from a first end to an opposite end of the body, the body further including a first bracket. The cable support device further includes a cap having an inner surface defining a cap groove extending longitudinally from a first end to an opposite end of the cap, the cap further including a first hinge. The cable support device further includes an inner bushing seated in at least one of the body groove or the cap groove, the inner bushing extending along a longitudinal axis between a first end and a second end and defining a length, the inner bushing further defining a plurality of slots, each of the plurality of slots extending between the first end and the second end and configured to accept one of the plurality of cables.

Aspects of the present disclosure describe distributed fiber optic sensing (DFOS) distributed acoustic sensing (DAS) systems, methods, and structures that advantageously provide the localization of utility poles along a route of fiber optic cable.

Mid-span consolidators for consolidating aerial cables are provided. A mid-span consolidator includes an inner bushing. The inner bushing extends along a longitudinal axis between a first end and a second end and defines a length. The inner bushing further defines a plurality of slots, each of the plurality of slots extending between the first end and the second end and configured to accept one of the plurality of cables. The mid-span consolidator further includes an outer cover surrounding the inner bushing. The outer cover extends along a longitudinal axis between a first end and a second end and defines a length.

An optical fiber cable includes: a core; an outer filling disposed outside the core; and a sheath that covers the core and the outer filling. The core includes: optical fibers; an inner filling; and a wrapping tube that wraps the optical fibers and the inner filling. The outer filling and the inner filling absorb water.

An optical fiber distribution system may include a housing that includes an end cap unit, a main cabinet unit, and a fiber termination unit. The main cabinet unit may have a door that opens to provide access to the interior of the main cabinet unit, which may include a plurality of cassettes in a stacked arrangement within the main cabinet unit. The cassettes may be rotatably coupled to a cassette support so that, when the door is open, the cassettes may be individually rotated at least partially out of the main cabinet unit to provide access to the cassettes for maintenance. The fiber distribution system may be mountable to a strand so that the system hangs in a suspended state, and a plurality of the main cabinet units may be coupled to one another in a cascading fashion to provide increased cassette capacity.

A system includes (1) a signal transmitter that includes (a) a radio frequency generator that generates a first radio frequency electromagnetic signal and (b) a first transducer that converts the first radio frequency electromagnetic signal to a surface wave mode signal imposed onto a powerline conductor at a first location in a first direction toward a second location along the powerline conductor, (2) a signal receiver that includes a second transducer located at the second location that converts the surface wave mode signal into a second radio frequency electromagnetic signal, and (3) an analysis subsystem that monitors a signal strength of the second radio frequency electromagnetic signal over time to determine whether a physical encroachment of the powerline conductor exists between the first location and the second location.

Cable support devices and assemblies are provided. A cable support device supports multiple fiber-optic cables on an above-ground pole. A cable support device includes a base, and a first arm and a second arm extending from the base, the first arm and second arm generally parallel to each other. The cable support device further includes a cross-member extending between and connected to the first arm and the second arm. The cable support device further includes at least one divider member extending radially outwardly from the cross-member, the at least one divider member spaced from the first arm and the second arm and defining at least two slots, each of the at least two slots further defined by the cross-member.

Fiber optic networks having a self-supporting optical terminal along with methods of installing the optical terminal are disclosed. The fiber optic network comprises an optical terminal having a housing and a tether cable attached to the housing. The tether cable is aerially supported by the tether cable of the optical terminal using a cable clamp. The fiber optic networks can aerially deploy the self-supporting optical terminal without the use of a support strand and lashing like conventional optical terminals since the optical terminal is light-weight and has a small form-factor. The tether cable may be attached to one or more mounting features of the housing and the cable clamp grips a portion of the tether cable for the aerial installation.

A fiber optic network includes a fiber distribution hub including at least one splitter and a termination field; a plurality of drop terminals optically connected to the fiber distribution hub by a plurality of distribution cables; and a distributed antenna system (DAS). The DAS includes a base station and a plurality of antenna nodes. The base station is optically connected to the fiber distribution hub and the antenna nodes are optically connected to the drop terminals. Example splitters include a passive optical power splitter and a passive optical wavelength splitter. Signals from a central office can be routed through the passive optical power splitter before being routed to subscriber locations optically connected to the drop terminals. Signals from the base station can be routed through the wavelength splitter before being routed to the antenna nodes.

A fiber optic system includes an enclosure and a mounting bracket that cooperate to define a mechanical coupling interface including a slide interface and a snap-fit interface. The slide interface allows the enclosure to mount to the bracket along a first dimension and retains the enclosure at the bracket along second and third dimensions that are transverse to the first dimension and transverse to each other. The snap-fit interface, once triggered, retains the enclosure at the bracket alone the first dimension.