Structured fiber optic cabling system including adapter modules and orthogonally arranged jumper assemblies

1. A structured fiber optic cabling system configured to connect first and second layers of switches in a mesh network, the structured fiber optic cabling system comprising:

a chassis configured to be disposed in an equipment rack;

a plurality of fiber optic modules configured to be installed in the chassis in a side-by-side configuration, wherein each fiber optic module of the plurality of fiber optic modules comprises a first location comprising a plurality of first fiber optic ports, a second location comprising at least one second fiber optic port, a main body defining an internal chamber between the first location and the second location, and a plurality of optical fibers disposed within the internal chamber and arranged to establish optical connections between the at least one second fiber optic port and the plurality of first fiber optic ports, wherein for each fiber optic module, first fiber optic ports of the plurality of first fiber optic ports are distributed in a vertical direction when the fiber optic module is installed in the chassis; and

a plurality of fiber optic jumper assemblies configured to connect the plurality of fiber optic modules to a plurality of second layer switches;

wherein when the plurality of fiber optic modules are installed in the chassis and when the fiber optic jumper assembly connects the plurality of fiber optic modules to the plurality of second layer switches:

each fiber optic jumper assembly includes a segment extending in a horizontal direction proximate to the plurality of first fiber optic ports,

each fiber optic jumper assembly includes a plurality of legs and a plurality of fiber optic connectors that respectively terminate the plurality of legs, and

each fiber optic connector of the plurality of fiber optic connectors is connected to a corresponding fiber optic port of the plurality of first fiber optic ports at the same vertical location in each fiber optic module of the plurality of fiber optic modules.

2. The structured fiber optic cabling system of claim 1 , wherein each fiber optic module of the plurality of fiber optic modules comprises a first side and a second side that opposes the first side, the first location comprises the first side, and the second location comprises the second side.

3. The structured fiber optic cabling system of claim 1 , wherein each first fiber optic port of the plurality of first fiber optic ports comprises a duplex fiber optic port.

4. The structured fiber optic cabling system of claim 2 , wherein each first fiber optic port of the plurality of first fiber optic ports comprises a dual-ferrule very small form factor adapter port or an LC adapter port.

5. The structured fiber optic cabling system of claim 4 , wherein the at least one second fiber optic port comprises at least one MPO adapter port.

6. The structured fiber optic cabling system of claim 5 , further comprising at least one trunk cable coupled to the at least one second fiber optic port and configured to connect the plurality of fiber optic modules to at least one first layer switch.

7. The structured fiber optic cabling system of claim 6 , further comprising a breakout cable or fanout assembly arranged between the at least one trunk cable and the at least one first layer switch.

8. The structured fiber optic cabling system of claim 1 , wherein each fiber optic jumper assembly comprises a connector positioning guide member configured to receive at least one of the plurality of legs or the plurality of fiber optic connectors, and configured to maintain positioning of the plurality of fiber optic connectors in a linear order.

9. The structured fiber optic cabling system of claim 8 , wherein the connector positioning guide member defines a plurality of openings configured to retain at least one of the plurality of legs or the plurality of fiber optic connectors, wherein adjacent openings of the plurality of openings are spaced apart by a distance substantially equal to a center-to-center lateral pitch between adjacent fiber optic modules of the plurality of fiber optic modules.

10. The structured fiber optic cabling system of claim 1 , wherein the chassis defines a plurality of slots configured to receive the plurality of fiber optic modules.

11. The structured fiber optic cabling system of claim 1 , wherein the chassis occupies no more than a 4-U space, and wherein a U space comprises a height of 1.75 inches and comprises a width of 19 inches or 23 inches.

12. The structured fiber optic cabling system of claim 1 , wherein the plurality of fiber optic modules comprises twenty-four or thirty-six fiber optic modules.

13. A structured fiber optic cabling system connecting a plurality of first layer switches and a plurality of second layer of switches in a mesh network, the structured fiber optic cabling system comprising:

a chassis;

a plurality of fiber optic modules installed in the chassis in a side-by-side configuration, wherein each fiber optic module of the plurality of fiber optic modules comprises a first location comprising a plurality of first fiber optic ports, a second location comprising at least one second fiber optic port, a main body defining an internal chamber between the first location and the second location, and a plurality of optical fibers disposed within the internal chamber and arranged to establish optical connections between the at least one second fiber optic ports and the plurality of first fiber optic ports, wherein for each fiber optic module the plurality of first fiber optic ports are distributed in a vertical direction; and

a plurality of fiber optic jumper assemblies connecting the plurality of fiber optic modules to a plurality of second layer switches;

wherein:

each fiber optic jumper assembly includes a segment extending in a horizontal direction proximate to the plurality of first fiber optic ports,

each fiber optic jumper assembly includes a plurality of legs extending from the segment and a plurality of fiber optic connectors that respectively terminate the plurality of legs, and

each fiber optic connector of the plurality of fiber optic connectors is connected to a corresponding fiber optic port of the plurality of first fiber optic ports at the same vertical location in each fiber optic module of the plurality of fiber optic modules.

14. The structured fiber optic cabling system of claim 13 , wherein each fiber optic module of the plurality of fiber optic modules comprises a first side and a second side that opposes the first side, the first location comprises the first side, and the second location comprises the second side.

15. The structured fiber optic cabling system of claim 14 , wherein each first fiber optic port of the plurality of first fiber optic ports comprises a dual-ferrule very small form factor adapter port or an LC adapter port, and wherein the at least one second fiber optic port comprises at least one MPO adapter port.

16. The structured fiber optic cabling system of claim 15 , further comprising at least one trunk cable coupled to the at least one second fiber optic port and configured to connect the plurality of fiber optic modules to at least one first layer switch.

17. The structured fiber optic cabling system of claim 16 , further comprising a breakout cable or fanout assembly arranged between the at least one trunk cable and the at least one first layer switch.

18. The structured fiber optic cabling system of claim 1 , wherein each fiber optic jumper assembly comprises a connector positioning guide member configured to receive at least one of the plurality of legs or the plurality of fiber optic connectors, and configured to maintain positioning of the plurality of fiber optic connectors in a linear order.

19. The structured fiber optic cabling system of claim 8 , wherein the connector positioning guide member defines a plurality of openings configured to retain at least one of the plurality of legs or the plurality of fiber optic connectors, wherein adjacent openings of the plurality of openings are spaced apart by a distance substantially equal to a center-to-center lateral pitch between adjacent fiber optic modules of the plurality of fiber optic modules.

20. A method of installing a structured fiber optic cabling system that connects a plurality of first layer switches and a plurality of second layer of switches in a mesh network, the method comprising:

installing a plurality of fiber optic modules a chassis in a side-by-side configuration, wherein each fiber optic module of the plurality of fiber optic modules comprises a first location comprising a plurality of first fiber optic ports, a second location comprising at least one second fiber optic port, a main body defining an internal chamber between the first location and the second location, and a plurality of optical fibers disposed within the internal chamber and arranged to establish optical connections between the at least one second fiber optic ports and the plurality of first fiber optic ports, wherein for each fiber optic module the plurality of first fiber optic ports are distributed in a vertical direction; and

connecting the plurality of fiber optic modules to a plurality of second layer switches using a plurality of fiber optic jumper assemblies;

wherein:

each fiber optic jumper assembly includes a segment extending in a horizontal direction proximate to the plurality of first fiber optic ports,

each fiber optic jumper assembly includes a plurality of legs extending from the segment and a plurality of fiber optic connectors that respectively terminate the plurality of legs, and

each fiber optic connector of the plurality of fiber optic connectors is connected to a corresponding fiber optic port of the plurality of first fiber optic ports at the same vertical location in each fiber optic module of the plurality of fiber optic modules.