Fiber optic terminals, systems, and methods for network service management

• US 9,049,500 B2
• Filed: 08/31/2012
• Issued: 06/02/2015
• Est. Priority Date: 08/31/2012
• Status: Active Grant

• Current Assignee: Corning Optical Communications LLC (Corning Incorporated)
• Original Assignee: Corning Cable Systems LLC (Corning Incorporated)
• Inventors: Conner, Mark E., Dunn, Kenneth F. Jr.
• Primary Examiner(s): Sedighian, M. R.
• Application Number:
  US13/601,245
• Publication Number:
  US 20140064731A1
• Time in Patent Office: 1,005 Days
• Field of Search: 398 43- 74, 398/33, 398/13, 398/20, 398/28, 398 2- 7, 398/141, 398/142, 398/139, 398/134
• US Class Current: 1/1
• CPC Class Codes: H04B 10/25756 Bus network topology
• CPC Class Codes: H04B 10/27 Arrangements for networking
• CPC Class Codes: H04Q 11/0067 Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring

Abstract

Fiber optic terminals, systems, and methods for providing differentiated network services to subscribers of a fiber optic network are disclosed. In certain embodiments, fiber optic terminals and methods are disclosed for providing more than one network service to subscribers supported by the same fiber optic terminal. In one embodiment, a fiber optic terminal is provided comprising a first optical path connected to a first network-side optical fiber providing a first network service to a first subscriber-side optical fiber. The fiber optic terminal also comprises a second optical path connected to a second network-side optical fiber providing a second network service differentiated from the first network service to a second subscriber-side optical fiber. In this manner, differentiated network services can be provided to subscribers supported by the fiber optic terminal by configuring connections of the subscribers to either the first optical path or second optical path in the fiber optic terminal.

Claims

1. A fiber optic terminal, comprising:

a first optical path configurable to provide a first network service by providing one of a first network-side optical fiber and a second network-side optical fiber connected to one of a first subscriber-side optical fiber and a second subscriber-side optical fiber; and

a second optical path configurable to provide a second network service by providing one of the first network-side optical fiber and the second network-side optical fiber not provided in the first optical path, connected to one of the first subscriber-side optical fiber and the second subscriber-side optical fiber not provided in the first optical path,

wherein the first optical path is reversibly changeable between the first network-side optical fiber and the second network-side optical fiber, and is reversibly changeable between the first subscriber-side optical fiber and the second subscriber-side optical fiber, and

wherein the second optical path is reversibly changeable between the first network-side optical fiber and the second network-side optical fiber, and reversible changeable between the first subscriber-side optical fiber and the second subscriber-side optical fiber.

2. The fiber optic terminal of claim 1, wherein the first optical path is reversibly changeable by changing at least one of the connections at the terminal of one of the first network-side optical fiber, the second network-side optical fiber, the first subscriber-side optical fiber, and the second subscriber-side optical fiber.

3. The fiber optic terminal of claim 1, wherein the second optical path is reversibly changeable by changing at least one of the connections at the terminal of the other one of the first network-side optical fiber, the second network-side optical fiber, the first subscriber-side optical fiber and the second subscriber-side optical fiber.

4. The fiber optic terminal of claim 1, wherein the first optical path is not homogeneous with the second optical path.

5. The fiber optic terminal of claim 1, wherein the first optical path includes a first non-split fiber optic connection.

6. The fiber optic terminal of claim 1, wherein the second optical path includes a second non-split fiber optic connection.

7. The fiber optic terminal of claim 1, wherein the first optical path includes a first optical splitter.

8. The fiber optic terminal of claim 7, wherein the second optical path includes a second optical splitter.

9. The fiber optic terminal of claim 1, wherein the first network service is comprised of optical signals at a first wavelength in the first optical path overlaid on optical signals at a second wavelength different from the first wavelength in the first optical path.

10. The fiber optic terminal of claim 1, wherein at least one of the first optical path and the second optical path includes at least one fiber optic connector.

11. The fiber optic terminal of claim 10, further comprising at least one parking area configured to receive the at least one fiber optic connector when the at least one fiber optic connector is not connected to at least one of the first subscriber-side optical fiber and the second subscriber-side optical fiber.

12. The fiber optic terminal of claim 1, wherein the first network service is a service comprised from the group consisting of Asynchronous Transfer Mode (ATM) Passive Optical Network (PON) (APON), Broadband PON (BPON), Ethernet PON (EPON), Gigabit PON (GPON), ten (10) Gigabit EPON (10G-EPON), 10G-GPON, WDM-based network services, and Radio Frequency over Glass (RFoG).