Facilitating installation of fiber optic networks

Patent metadata

Field	Value
Publication number	US-9851525-B2
Application number	US-201514876140-A
Country	US
Kind code	B2
Filing date	Oct 6, 2015
Priority date	Oct 6, 2014
Publication date	Dec 26, 2017
Grant date	Dec 26, 2017

Abstract

An optical system architecture includes indexed optical lines that are indexed between first and second multi-fiber connectors; a first of the optical line having a first end terminated at the first multi-fiber connector; and a second optical line having a first end terminated at the second multi-fiber. An input of an optical splitter is optically coupled to second ends of the first and second optical lines. The optical splitter splits optical signals carried over the first and second optical lines onto output lines so that each output line carries signals split from the first optical line and signals split from the second optical line.

First claim

What is claimed is:

1. An optical system architecture comprising:
a first multi-fiber connector;
a second multi-fiber connector spaced from the first multi-fiber connector;
a plurality of indexed optical lines that are indexed between the first and second multi-fiber connectors;
a first optical line distinct from the indexed optical lines having a first end terminated at the first multi-fiber connector;
a second optical line distinct from the indexed optical lines having a first end terminated at the second multi-fiber connector and
an optical splitter having an input optically coupled to second ends of the first and second optical lines, the optical splitter splitting optical signals carried over the first and second optical lines onto a plurality of output lines so that each output line carries signals split from the first optical line and signals split from the second optical line.

2. The optical system architecture of claim 1 , wherein a multi-fiber port receives a plurality of the output lines.

3. The optical system architecture of claim 1 , wherein the first multi-fiber connector is ruggedized.

4. The optical system architecture of claim 3 , wherein the second multi-fiber connector is ruggedized.

5. The optical system architecture of claim 1 , wherein the first and second optical lines are separately connectorized.

6. The optical system architecture of claim 5 , wherein the first and second optical lines are separately connectorized with single-fiber ruggedized optical connectors.

7. The optical system architecture of claim 1 , wherein the first and second optical lines are disposed in an output cable.

8. The optical system architecture of claim 7 , wherein the output cable includes a flexible service terminal that transitions a multi-fiber portion to separately jacketed single-fiber portions.

9. The optical system architecture of claim 7 , wherein the output cable includes additional separately connectorized optical lines that are not routed to the optical splitter.

10. The optical system architecture of claim 1 , wherein the optical splitter is disposed in a splitter terminal.

11. The optical system architecture of claim 10 , wherein the splitter terminal defines a sealed pass-through through which the first and second optical lines pass.

12. The optical system architecture of claim 10 , wherein the splitter terminal define ruggedized input ports at which connectorized ends of the first and second optical lines are received.

13. The optical system architecture of claim 10 , wherein the splitter terminal defines a first output that receives a first of the output lines and a second output that receives a second of the output lines.

14. The optical system architecture of claim 13 , wherein the first output line is one of a first plurality of the output lines received at the first output.

15. The optical system architecture of claim 13 , wherein the first output is a first network output port.

16. The optical system architecture of claim 15 , wherein the splitter terminal also defines a second network output port, and wherein a second plurality of the output lines of the splitter terminal are directed to the second network output port.

17. The optical system architecture of claim 1 , wherein the first multi-fiber connector is disposed at a port of an indexing terminal.

18. The optical system architecture of claim 17 , wherein the second multi-fiber connector is disposed at a port of the indexing terminal.

19. The optical system architecture of claim 1 , wherein the first multi-fiber connector, the second multi-fiber connector, the indexed optical lines, the first optical line, and the second optical line form a first cable arrangement; and wherein the first multi-fiber connector is configured to mate to a multi-fiber connector of another cable arrangement.

20. The optical system architecture of claim 1 , wherein the first multi-fiber connector is not disposed within an indexing terminal.

Assignees

• Adc Telecommunications Inc
• Commscope Technologies Llc

Inventors

• Loeffelholz Todd
• Badar Timothy G

Classifications

• G02B6/4471 Primary

  Terminating devices (demountable connectors G02B6/3807); Cable clamps · CPC title

• G02B6/46

  Processes or apparatus adapted for installing {or repairing} optical fibres or optical cables (installation of cables containing electric conductors and optical fibres H02G) · CPC title

• G02B6/562

  locatable, e.g. using magnetic means · CPC title