A multimedia connector cable having a cable encasing a plurality of optical fibers. The cable having a proximal end and a distal end. The proximal end having an electrical connector in optical communication with the plurality of optical fibers. The distal end having an optical connector in optical communication with the plurality of optical fibers.

An optically traceable patch cord includes a cable extending from a first connector at a first end to a second connector at a second end. A trace assembly in the cable is located between the first end of the cable and the second end of the cable. An optical tracing fiber extends from the trace assembly to one of the first connector and the second connector.

The present disclosure relates to fiber optic components and structures for use in building fiber optic networks using an indexing architecture. In certain examples, fan-out structures are used.

A submarine device includes a main tail cable connected to a submarine cable, a first branch tail cable including a first group of optical fibers among a plurality of optical fibers included in the main tail cable, a second branch tail cable including a second group of optical fibers among the plurality of optical fibers, a branch member that couples the main tail cable to the first and second branch tail cables and including therein a through hole for branching the plurality of optical fibers included in the main tail cable into the first group and the second group, and a device main body including a first introduction part for introducing the first branch tail cable into the device main body and a second introduction part for introducing the second branch tail cable into the device main body. The branch member is fixed to the device main body.

A terminal includes modules adapted to be sequentially assembled together in a serial chain to build the terminal. At least some of the modules each include a module housing, a ruggedized optical output port provided on the module housing, a plug and play input connection location, a plug and play expansion connection location provided on the module housing, and an asymmetric power splitter within the module housing for splitting optical power from the plug and play input location asymmetrically between the ruggedized optical output port and the plug and play expansion connection location. The plug and play input connection locations and the plug and play expansion connection locations of adjacent modules in the serial chain are adapted to mate with respect to one another.

An optical fiber cable includes a plurality of first optical fiber codes including a trunk optical fiber code and a branch optical fiber code, a second optical fiber code connected to the branch optical fiber code, and a case covering a part of the plurality of first optical fiber codes and a part of the second optical fiber code, where the case includes a first tube portion through which a trunk optical fiber code is passed, a second tube portion adjacent to the first tube portion and through which a branch optical fiber code is passed, and a partition wall partitioning the first tube portion and the second tube portion.

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.

A mid-span clamp includes an elongate base that defines a cable channel on a top side. The clamp includes a first pressure block connected to the base by a first control arm. The first pressure block includes a clamping surface and a top surface. The top surface includes a cleat. The clamp includes a second pressure block connected to the base by a second control arm. The second pressure block also includes a clamping surface and a top surface. The top surface includes a cleat. The clamp has an open position and a closed position. In the open positon, a cable passageway is defined between the clamping surfaces of the first and second pressure blocks and the cable channel of the base. In the closed position, the clamping surfaces of the first and second pressure blocks close the cable passageway. The clamp is biased in the closed position.

An optical splitting apparatus includes an enclosure, an even optical splitter and an uneven optical splitter that are disposed in the enclosure. A light inlet and a plurality of light outlets are disposed on the enclosure, and fiber adapters are disposed on the light outlets. The light inlet, the even optical splitter, the uneven optical splitter, and the light outlets are connected, so that optical paths are formed between the light inlet and the light outlets by using the even optical splitter and the uneven optical splitter. The light inlet is connected to at least one of a light input end of the even optical splitter and a light input end of the uneven optical splitter, and the fiber adapter on the light outlet is connected to at least one of a light output end of the even optical splitter and a light output end of the uneven optical splitter.

A loop back connector and methods for testing lines in a fiber optic network are disclosed. The loop back connector includes a ferrule having an interface side constructed for optical connection to a multifiber optical cable. The loop back connector also includes first and second optical loop back paths, each having first and second terminal ends positioned at the interface side. The terminal ends of each loop back path are adapted to be aligned to fibers in the multifiber optical cable. The method includes injecting a signal on a first optical path at a first location, looping back the signal at a second location onto a second optical path, and receiving the signal on the second optical path at the first location.