Power insertion device for hybrid fiber and power network

1. A power insertion device, comprising:

an input interface, configured for receiving a fiber connection from a fiber network;

an output interface, comprising one or more hybrid cables for connection to one or more end devices and one or more wire cables for connection to one or more additional end devices, each of the hybrid cables including fiber for data communication and wire for power transmission;

a mains power interface, configured to receive alternating current (AC) mains power;

one or more power supplies, configured to convert the AC mains power to direct current (DC) power; and

a power insertion board, configured to provide power insertion of the DC power out through the one or more hybrid cables;

wherein the power insertion device further comprises an optical-to-electrical conversion board, configured to generate low data rate signaling for at least one of the one or more wire cables based on signaling received from a fiber input to the optical-to-electrical conversion board.

2. The power insertion device according to claim 1 , wherein each of the one or more hybrid cables includes a connector assembly configured to provide optical and electrical connections, and wherein the power insertion device further comprises:

a plurality of interface cards to which connector assemblies of the one or more hybrid cables are connected, wherein the power insertion to the one or more hybrid cables provided by the power insertion board is provided via the plurality of interface cards.

3. The power insertion device according to claim 2 , wherein each connector assembly corresponds to a respective interface card.

4. The power insertion device according to claim 2 , wherein each interface card is configured to be removable from the power insertion device via a pluggable electrical connector, so as to allow a connector assembly to be connected to or disconnected from an interface card while the interface card is outside a housing of the power insertion device.

5. The power insertion device according to claim 4 , wherein the housing of the power insertion device includes a removable lid.

6. The power insertion device according to claim 2 , wherein the fiber connection comprises a plurality of channels corresponding to a plurality of bi-directional fiber links, wherein each bi-directional fiber link is connected to a respective interface card.

7. The power insertion device according to claim 6 , wherein each interface card includes a dual bulkhead connector configured to interface with one or more fiber connectors corresponding to a bi-directional fiber link and to interface with one or more fiber connectors of a connector assembly of a hybrid cable.

8. The power insertion device according to claim 7 , wherein the dual bulkhead connector comprises release latches for each fiber interface of the dual bulkhead connector.

9. The power insertion device according to claim 2 , further comprising:

a power distribution backplane, wherein the plurality of interface cards are mounted on the power distribution backplane via respective electrical connectors, and wherein the power insertion to the one or more hybrid cables provided by the power insertion board is provided via the power distribution backplane and the plurality of interface cards.

10. The power insertion device according to claim 1 , wherein the power insertion board is power sourcing equipment (PSE), configured to provide Power over Ethernet (PoE)-compliant power.

11. The power insertion device according to claim 1 , wherein each of the one or more hybrid cables includes a connector assembly configured to provide optical and electrical connections;

wherein the power insertion device further comprises:

one or more interface cards to which connector assemblies of the one or more hybrid cables are connected, wherein the power insertion to the one or more hybrid cables provided by the power insertion board is provided via the one or more interface cards to which connector assemblies of the one or more hybrid cables are connected; and

one or more interface cards to which the one or more wire cables is connected, wherein the power insertion board is further configured to provide power insertion of the DC power out through the one or more wire cables via the one or more interface cards to which each of the one or more wire cables is connected.

12. The power insertion device according to claim 1 , wherein the optical-to-electrical conversion board comprises a fiber optic transceiver and a media converter.

13. The power insertion device according to claim 1 , wherein the DC power has a reduced voltage relative to the AC mains power.

14. A system, comprising:

a power insertion device connected to a second end of a fiber connection, configured to provide optical routing with respect to channels of the fiber connection via one or more hybrid cables output from the power insertion device and to provide power insertion for the one or more hybrid cables; and

one or more end devices connected to the power insertion device via the one or more hybrid cables, configured to receive data communications from fiber of the hybrid cable and receive power from wire of the hybrid cable;

wherein the power insertion device is further configured to provide optical-to-electrical conversion for signals received via the fiber connection and to output low data rate signaling via one or more wire cables output from the power insertion device based on the signals received via the fiber connection, and to provide power along the one or more wire cables; and

wherein the system further comprises one or more end devices connected to the power insertion device via the one or more wire cables.

15. The system according to claim 14 , further comprising:

a network switch connected to a first end of the fiber connection, wherein the distance between the power insertion device and the one or more end devices is less than the distance between the power insertion device and the network switch.

16. The system according to claim 14 , further comprising:

one or more connection interface devices, wherein at least one end device is configured to receive data communications from fiber of the hybrid cable and receive power from wire of the hybrid cable through a connection interface device of the one or more connection interface devices.

17. The system according to claim 14 , wherein a power source for the power insertion device is mains power.