Fiber optic collector and terminal assemblies
A fiber optic collector and terminal assembly (CTA) can include a multi-fiber optic cable having a tail portion and first and second multi-fiber branches optically coupled to the tail portion. The first and second multi-fiber optic branches each have fewer fibers than the tail portion. The CTA also includes a plurality of single-fiber optic jumpers optically coupled to the first multi-fiber optic branch. Additionally, the CTA includes an adapter for securing a connection between a fiber of one of the plurality of single-fiber optic jumpers and a fiber of a single-fiber optic drop.
1. A fiber optic collector and terminal assembly, comprising:
a multi-fiber optic cable comprising:
a tail portion configured to optically couple the fiber optic collector and terminal assembly to a fiber distribution hub separate from the fiber optic collector and terminal assembly, and
first and second multi-fiber branches optically coupled to the tail portion, wherein the first and second multi-fiber optic branches each have fewer fibers than the tail portion, the first multi-fiber optic branch comprising a first multi-fiber connector, the second multi-fiber optic branch comprising a second multi-fiber connector;
a first multi-fiber adapter optically coupled to the first multi-fiber optic connector;
a second multi-fiber adapter optically coupled to the second multi-fiber optic connector;
a plurality of single-fiber optic jumpers optically coupled to the first multi-fiber adapter;
a single-fiber optic drop configured to run directly to one unit of a multi-unit building; and
a single-fiber adapter for securing a connection between a fiber of one of the plurality of single-fiber jumpers and a fiber of the single-fiber optic drop.
2. The fiber optic collector and terminal assembly of claim 1 , further comprising:
a base plate configured to be spaced apart from a surface upon which the fiber optic collector and terminal assembly is mounted,
wherein an end of the tail portion that is adjacent the first and second multi-fiber optic branches is coupled to a first side of the base plate facing the surface upon which the fiber optic collector and terminal assembly is mounted, and
wherein the single-fiber adapter is coupled to a second side of the base plate opposite the first side.
3. The fiber optic collector and terminal assembly of claim 1 , further comprising a cable guide for routing the single-fiber optic drop from the single-fiber adapter.
4. The fiber optic collector and terminal assembly of claim 3 , wherein the cable guide is configured to change a direction of the single-fiber optic drop by up to about 180°.
5. The fiber optic collector and terminal assembly of claim 1 , wherein the single-fiber adapter is configured to be slidably movable between a first position and a second position.
6. The fiber optic collector and terminal assembly of claim 1 , further comprising a second multi-fiber optic cable optically coupled to the second multi-fiber connector and configured to run directly to a fiber distribution terminal separate from the fiber optic collector and terminal assembly.
7. The fiber optic collector and terminal assembly of claim 1 , wherein the first multi-fiber connector and the second multi-fiber connector are mechanical transfer (MT) connectors.
8. The fiber optic collector and terminal assembly of claim 1 , wherein the tail portion of the multi-fiber optic cable has 144 fibers or 72 fibers.
9. The fiber optic collector and terminal assembly of claim 1 , wherein the first and second multi-fiber optic branches each have 12 fibers.
10. A fiber optic system for use in a multi-unit building, comprising:
a fiber distribution hub;
a collector and terminal assembly separate from the fiber distribution hub, the collector and terminal assembly having:
a multi-fiber optic cable including a tail portion optically coupled to the fiber distribution hub, and first and second multi-fiber branches optically coupled to the tail portion, wherein the first and second multi-fiber optic branches each have fewer fibers than the tail portion,
a plurality of single-fiber optic jumpers optically coupled to the first multi-fiber optic branch,
a first single-fiber optic drop that runs directly to a first unit of a multi-unit building, and
a first adapter for securing a connection between a fiber of one of the plurality of single-fiber optic jumpers and a fiber of the first single-fiber optic drop; and
a fiber distribution terminal separate from the collector and terminal assembly, the fiber distribution terminal having:
a second multi-fiber optic cable, optically coupled to the second multi-fiber optic branch, that runs directly from the collector and terminal assembly to the fiber distribution terminal,
a second plurality of single-fiber optic jumpers optically coupled to the second multi-fiber optic cable,
a second single-fiber optic drop that runs directly to a second unit of the multi-unit building, and
a second adapter for securing a connection between a fiber of one of the second plurality of single-fiber optic jumpers and a fiber of the second single-fiber optic drop.
11. The fiber optic system of claim 10 , further comprising a fiber optic device configured for installation in the first unit of the multi-unit building, the fiber optic device being optically coupled to the first single-fiber optic drop.
12. The fiber optic system of claim 10 , further comprising a fiber optic device configured for installation in the second unit of the multi-unit building, the fiber optic device being operatively coupled to the second single-fiber optic drop.
13. The fiber optic system of claim 10 , wherein the collector and terminal assembly further comprises:
a base plate configured to be spaced apart from a surface upon which the fiber optic collector and terminal assembly is mounted,
wherein an end of the tail portion that is adjacent the first and second multi-fiber optic branches is coupled to a first side of the base plate facing the surface upon which the fiber optic collector and terminal assembly is mounted, and
wherein the first adapter is coupled to a second side of the base plate opposite the first side.
14. The fiber optic system of claim 10 , wherein the collector and terminal assembly further comprises a cable guide for routing the single-fiber optic drop from the adapter.
15. The fiber optic system of claim 10 , wherein the second multi-fiber optic branch includes a multi-fiber connector for selective coupling with the second multi-fiber optic cable of the fiber distribution terminal.
16. The fiber optic system of claim 10 , wherein the tail portion comprises 144 fibers or 72 fibers.
17. The fiber optic system of claim 10 , wherein the first and second multi-fiber branches and the second multi-fiber cable each comprise 12 fibers.
18. The fiber optic system of claim 10 , wherein the collector and terminal assembly further comprises:
a base plate configured to be mounted to a surface;
an adapter plate coupled to the base plate, the adapter being coupled to the adapter plate;
a mounting plate extending from a surface of the base plate;
a multi-fiber jumper optically coupled to the plurality of single-fiber optic jumpers; and
a second adapter coupled to the mounting plate for securing a connection between fibers of the first multi-fiber optic branch and fibers of the multi-fiber jumper.
19. The fiber optic collector and terminal assembly of claim 1 , further comprising:
a base plate configured to be mounted to a surface;
an adapter plate coupled to the base plate, the single-fiber adapter being coupled to the adapter plate;
a mounting plate extending from a surface of the base plate, the first multi-fiber adapter and the second multi-fiber adapter being coupled to the mounting plate; and
a multi-fiber jumper optically coupled to the plurality of single-fiber optic jumpers and to the first multi-fiber connector.