HYBRID DONGLE CABLE ASSEMBLY

• US 20160050029A1
• Filed: 08/17/2015
• Published: 02/18/2016
• Est. Priority Date: 08/18/2014
• Status: Abandoned Application

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: ADC Telecommunications Incorporated (TE Connectivity Limited)
• Inventors: Huegerich, Thomas P., Kachmar, Wayne M., Chappell, Eric Ryan
• Application Number:
  US14/828,186
• Publication Number:
  US 20160050029A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G02B 6/4293 hybrid electrical and optical connections for transmitting electrical and optical signals
• CPC Class Codes: H04B 10/808 Electrical power feeding of an optical transmission system

Abstract

The present disclosure is directed to a hybrid dongle cable assembly connectable to a standard copper cable terminated by an RJ-45 jack. The hybrid dongle cable assembly has a cable carrying electrical conductors and optical fibers. The hybrid dongle cable assembly further includes first and second connectors housing a fiber optic transceiver, DC converter, and integrated circuit chip, wherein both of the connectors are connectable to a copper cable.

Claims

1. A cable assembly comprising:

a hybrid cable with a first end and a second end, the cable carrying first and second electrical conductors and first and second optical fibers;

an electrical cable extension having a first end connectorized by an electrical connector;

a first conversion module that provides a conversion interface between the hybrid cable and the electrical cable extension, the first conversion module including;

a fiber optic transceiver for converting optical signals from the hybrid cable to electrical signals transmitted to the electrical cable extension and for converting electrical signals from the electrical cable extension to optical signals transmitted to the hybrid cable;

a direct current converter for providing power from the hybrid cable to the fiber optic transceiver;

and an integrated circuit chip for managing electrical signal allocation.

2. The cable assembly of claim 1, wherein the electrical cable extension is a pigtail having a second end terminated at the first conversion module.

3. The cable assembly of claim 2, wherein the electrical connector at the first end of the electrical cable extension is an RJ-45 connector.

4. The cable assembly of claim 1, wherein the electrical cable extension is a jumper having a second end connectorized by an electrical connector, and wherein the first conversion module includes an electrical jack for receiving the electrical connector at the second end of the electrical cable extension.

5. The cable assembly of claim 1, wherein the first conversion module includes optical fiber pigtails that are spliced to the first and second optical fibers of the hybrid cable.