MST expansion closures; and methods

1. An optical termination enclosure comprising:

(a) a fiber optic cable including a plurality of optical fibers;

(b) a housing defining a sealed cable entry port to provide access for the fiber optic cable to be routed therethrough;

(c) at least one ruggedized fiber optic adapter port provided at the housing, the at least one ruggedized fiber optic adapter port being accessible from outside the housing and being configured to receive a ruggedized fiber optic connector;

(d) the plurality of optical fibers of the fiber optic cable including at least one terminated optical fiber that is optically coupled to the at least one ruggedized fiber optic adapter port, and at least one unterminated optical fiber; and

(e) the at least one unterminated optical fiber being retractably stored within the housing, wherein the at least one unterminated optical fiber is configured to be pulled out from the housing through the fiber optic cable and the sealed cable entry port to provide fiber access for expanding service capacity overtimes;

(f) wherein the housing includes first and second housing pieces, wherein the second housing piece is positioned opposite the first housing piece, the first and second housing pieces together enclosing an interior of the housing, and wherein the second housing piece includes the at least one ruggedized fiber optic adapter port.

2. The optical termination enclosure of claim 1 , further comprising an expansion closure for mounting over an access location in the fiber optic cable spaced from the housing, wherein the at least one unterminated optical fiber is accessed at the access location, and a stored portion of the at least one unterminated optical fiber is pulled from the housing through the fiber optic cable and removed from the fiber optic cable at the access location.

3. The optical termination enclosure of claim 1 , wherein the at least one terminated optical fiber is optically coupled to the at least one ruggedized fiber optic adapter port through a splitter.

4. The optical termination enclosure of claim 1 , wherein the at least one unterminated optical fiber is retractably stored within a retractable storage located within the housing.

5. The optical termination enclosure of claim 4 , wherein the retractable storage includes a separate tray for storing the at least one unterminated optical fiber.

6. The optical termination enclosure of claim 4 , wherein the retractable storage includes a spool that rotates relative to the retractable storage, and the at least one unterminated optical fiber is coiled about the spool.

7. The optical termination enclosure of claim 4 , wherein the retractable storage includes a fixed spool that allows the at least one unterminated optical fiber to be pulled off.

8. The optical termination enclosure of claim 4 , wherein the retractable storage temporarily holds the at least one unterminated optical fiber in a configuration that allows the at least one unterminated optical fiber to be pulled out.

9. The optical termination enclosure of claim 8 , wherein the configuration is a figure-8 loop configuration.

10. The optical termination enclosure of claim 2 , wherein the expansion closure includes an in-line pass-through housing, the at least one terminated optical fiber passing therethrough.

11. The optical termination enclosure of claim 2 , wherein the expansion closure has a wraparound design such that the expansion closure can be mounted laterally over the fiber optic cable.

12. The optical termination enclosure of claim 1 , wherein the first housing piece defines an inner cavity in which the at least one unterminated optical fiber is disposed.

13. The optical termination enclosure of claim 1 , wherein the first and second housing pieces are movable relative to one another between open and closed positions.

14. A method of using the optical termination enclosure of claim 1 , the method comprising:

(a) opening a portion of a jacket of the fiber optic cable to form a jacket opening at a distance spaced from the housing to expose the plurality of optical fibers contained therein; and

(b) pulling the at least one unterminated optical fiber from the jacket opening to pull a stored portion of the at least one unterminated optical fiber out of the housing through the fiber optic cable and out of the fiber optic cable through the jacket opening.

15. The method of claim 14 , further comprising a step of enclosing the jacket opening within an expansion closure.

16. The method of claim 15 , wherein the expansion closure includes at least one ruggedized fiber optic adapter port to which the accessed at least one unterminated optical fiber is optically coupled.

17. The method of claim 14 , wherein the accessed at least one unterminated optical fiber is coupled to at least one expansion fiber optic line by: a) an optical splice; b) a demateable connectorized connection; c) an optical splitter or WDM; or d) a demateable connection interface including a ruggedized fiber optic adapter.

18. The method of claim 17 , wherein the jacket opening is covered and protected by an expansion closure, and wherein the expansion closure includes one or more of the following therein or thereon: a) an optical splitter or WDM for connection to the accessed at least one unterminated optical fiber; b) a splice support for supporting a splice or splices between the accessed at least one unterminated optical fiber and expansion cables or inputs of power splitters or WDM; c) sealable cable ports for sealing expansion cables routed to the expansion closure; d) a ruggedized, outside accessible fiber optic adapter or adapters for being optically coupled to the accessed optical fiber or fibers; and e) an internal fiber optic adapter or adapters for dematably coupling connectorized ends of the accessed fibers to connectorized ends of expansion fibers, splitter inputs, or WDM inputs.

19. An optical termination enclosure comprising:

(a) a fiber optic cable including a plurality of optical fibers;

(b) a housing defining a sealed cable entry port to provide access for the fiber optic cable to be routed therethrough;

(c) at least one ruggedized fiber optic adapter port provided at the housing, the at least one ruggedized fiber optic adapter port being accessible from outside the housing and being configured to receive a ruggedized fiber optic connector;

(d) the plurality of optical fibers of the fiber optic cable including at least one terminated optical fiber that is optically coupled to the at least one ruggedized fiber optic adapter port, and at least one unterminated optical fiber;

(e) the at least one unterminated optical fiber being retractably stored within the housing, wherein the at least one unterminated optical fiber is configured to be pulled out from the housing through the fiber optic cable and the sealed cable entry port to provide fiber access for expanding service capacity over time; and

(f) an expansion closure for mounting over an access location in the fiber optic cable spaced from the housing, wherein the at least one unterminated optical fiber is accessed at the access location, and a stored portion of the at least one unterminated optical fiber is pulled from the housing through the fiber optic cable and removed from the fiber optic cable at the access location.

20. A method of using an optical termination enclosure, the optical termination enclosure including:

(a) a fiber optic cable including a plurality of optical fibers;

(b) a housing defining a sealed cable entry port to provide access for the fiber optic cable to be routed therethrough;

(c) at least one ruggedized fiber optic adapter port provided at the housing, the at least one ruggedized fiber optic adapter port being accessible from outside the housing and being configured to receive a ruggedized fiber optic connector;

(d) the plurality of optical fibers of the fiber optic cable including at least one terminated optical fiber that is optically coupled to the at least one ruggedized fiber optic adapter port, and at least one unterminated optical fiber; and

(e) the at least one unterminated optical fiber being retractably stored within the housing, wherein the at least one unterminated optical fiber is configured to be pulled out from the housing through the fiber optic cable and the sealed cable entry port to provide fiber access for expanding service capacity over time;

the method comprising:

(a) opening a portion of a jacket of the fiber optic cable to form a jacket opening at a distance spaced from the housing to expose the plurality of optical fibers contained therein; and

(b) pulling the at least one unterminated optical fiber from the jacket opening to pull a stored portion of the at least one unterminated optical fiber out of the housing through the fiber optic cable and out of the fiber optic cable through the jacket opening.