The present invention relates to a stacked optical fiber storage compartment formed to receive optical fibers, facilitate the connection of optical fibers and optical jumper cords, and facilitate the arranging and grouping of optical fibers. The stacked optical fiber storage compartment according to the present invention comprises: a compartment body including a main body portion having a receiving space and an open upper portion, and an opening and closing cover pivotably coupled on the main body portion to open and close the open upper portion of the main body portion; and an optical fiber connecting unit installed on the main body portion to receive and connect the respective optical fibers withdrawn from each of the tubes for optical cables extending into the compartment body. The optical fiber connecting unit comprises: a support plate mounted on the main body portion; connecting tube storing trays pivotably coupled through a hinge shaft to the support plate, and having optical connecting tube storing portions for connecting optical fibers; first and second keeping trays disposed at both sides of the respective connecting tube storing trays and including first and second keeping receiving portions that keep optical fibers or optical jump fibers and support same; and an optical fiber connecting unit installed on the support plate, and having an optical jump fiber when an optical fiber supported on the first keeping tray or the second keeping tray is jumped to a connecting tube storing tray from among the tube storing trays.

An optical fiber transition assembly comprises a cable having a first terminal end from which extends an optical fiber. A furcation tube is also provided, having a second terminal end near the first terminal end of the cable into which the optical fiber of the cable is received. A polymeric transition element surrounds the first and second terminal ends to protect and secure the optical fiber in transition from the cable to the furcation tube, the polymeric transition element being configured to be retained in an entry port of an enclosure.

A fiber optic cable splice assembly includes: a first fiber optic cable having a first optical fiber with an exposed first exposed splice region, a first ribbon portion adjacent the first optical fiber and a first jacket; a second fiber optic cable having a second optical fiber with an exposed second splice region, a second ribbon portion adjacent the second optical fiber and a second jacket, the second optical fiber fusion-spliced to the first optical fiber; a splice protector that overlies the first and second exposed splice regions; and a first fiber boot attached to the splice protector that overlies the first ribbon portion.

A telecommunications module defines an interior with separate right and left chambers. An optical component is housed within the left chamber. Signal input and output locations are exposed to the right chamber. The right chamber allows excess fiber to accumulate without bending in a radius smaller than a minimum bend radius. A dual-layered cable management structure is positioned within the right chamber that defines a lower cable-wrapping level and a separate upper cable-wrapping level. The upper cable-wrapping level is defined by a removable cable retainer mounted on a spool defining the lower-cable wrapping level. Cabling carrying the input and output signals are passed between the right and left chambers before and after being processed by the optical component.

A cable management system comprises: at least one cable management unit which has at least one receiving space for receiving at least one drawer unit; and the drawer unit, wherein for the purpose of providing a cable management system with improved characteristics regarding flexibility, the cable management system comprises at least one further drawer unit differing from the drawer unit in at least one geometrical parameter and fitting into the receiving space.

The present disclosure relates to a cable assembly including a sleeve and a plurality of cables that extend through the sleeve. The cable assembly also includes a grommet positioned within the sleeve at a location offset from one end of the sleeve. The grommet forms a dam location. The cable assembly further includes a bonding material at least partially filling a region of the sleeve located between the dam location and the end of the sleeve. The bonding material bonds the fiber optic cables and the grommet relative to the sleeve. The cables extend through the grommet and the bonding material and include break-out portions that extend outwardly beyond the end of the sleeve.

The invention relates to a storage tray for protecting one or more optical fibers mechanically coupled to an optoelectronic device, characterized in that it is configured to be capable of coupling with the optoelectronic device, and comprising a fiber storage portion which is configured to receive and store the one or more optical fibers. The present invention also relates to an assembly comprising a storage tray according to the invention, and an optoelectronic device, wherein one or more optical fibers are coupled to the optoelectronic device, and wherein the one or more optical fibers are stored in the fiber storage portion of the storage tray.

An optical fiber holding device may comprise a first track and a second track. The first track may be configured to hold and guide a first optical fiber from a first track input location to a first track output location, wherein the first track is configured to allow the first optical fiber to connect to a first optical component and a first optical communication point. The second track may be configured to hold and guide a second optical fiber from a second track input location to a second track output location, wherein the second track is configured to allow the second optical fiber to connect to a second optical component and a second optical communication point.

A fiber optic telecommunications device includes a rack for mounting a plurality of chassis, each chassis including a plurality of trays slidably mounted thereon and arranged in a vertically stacked arrangement. Each tray includes fiber optic connection locations and a cable manager coupled to the tray and also coupled to the chassis, the cable manager for routing cables to and from the fiber optic connection locations and defining a plurality of link arms pivotally connected such that the manager retracts and extends with a corresponding movement of the tray, wherein the link arms pivot relative to each other to prevent cables managed therein from being bent in an arc having a radius of curvature less than a predetermined value, each link arm defining a top wall, a bottom wall, and two oppositely positioned sidewalls, each link arm defining an open portion along at least one of the sidewalls and an open portion along the top wall for receiving cables therein, the open portions along the top wall and the at least one of the sidewalls communicating with each other.

A cable fixation device (10) includes a base (110), an upright (114) projecting from the base and including a fixation projection (116) having a reduced dimensional portion (118) for receiving a cable tie (124). Ribs (126) are provided for engaging the cable jacket or a wrap around the cable. The base (110) and the fixation projections (116) can be made from molded plastic. The fixation projections (116) can be staggered on the cable fixation device (10). The cable fixation device (10) can be mounted with a snap arrangement (38) to an enclosure (12) with one or more additional cable fixation devices (10).