Modular power controller

1. A power control block comprising:

a plurality of power connectors, wherein a first power connector of the plurality of power connectors is directly coupled to the power control block, wherein a second power connector of the plurality of power connectors is directly coupled to the power control block and another power control block for transferring power to the another power control block, and wherein the first power connector is a power input for receiving pulse power from a power source, the pulse power being received in a sequence of pulses in which power varies between a relatively small power level during a first interval and a larger power level during a second interval;

a power output for delivering the pulse power or Power over Ethernet (PoE) to a transmission line connector;

a housing comprising:

a pulse power module operable to receive the pulse power and transmit the pulse power to the power output; and

a PoE module, the PoE module including:

a direct current (DC)-to-DC converter operable to receive the pulse power and reduce a voltage of the pulse power, and

a circuit operable to convert the pulse power to PoE by combining multiple phases of the pulse power or storing energy from the pulse power to provide a constant power output, and transmit the PoE to the power output for delivery of the PoE to the transmission line connector; and

a power controller for selecting the pulse power module to deliver the pulse power to the power output or the PoE module to deliver the PoE to the power output.

2. The power control block of claim 1 wherein the power control block is mounted on a circuit board and coupled to the transmission line connector through the circuit board.

3. The power control block of claim 1 wherein the pulse power comprises high voltage pulse power at a voltage above 56 volts.

4. The power control block of claim 1 wherein the pulse power comprises multi-phase pulse power.

5. The power control block of claim 1 further comprising a second power output, wherein the power controller is operable to select the PoE module or the pulse power module for delivery of the PoE or the pulse power at each power output.

6. The power control block of claim 1 further comprising two power connectors coupled to the power input.

7. The power control block of claim 1 , wherein the first power connector is coupled to the power input, wherein the first and second power connectors are operable to transmit or receive the pulse power between power control blocks.

8. The power control block of claim 1 wherein the power control block and the another power control block are mounted on a circuit board with a plurality of transmission line connectors.

9. The power control block of claim 1 wherein the transmission line connector comprises an RJ block for receiving a plug coupled to an Ethernet cable.

10. A power control block comprising:

a plurality of power connectors, wherein a first power connector of the plurality of power connectors is directly coupled to the power control block, wherein a second power connector of the plurality of power connectors is directly coupled to the power control block and another power control block for transferring power to the another power control block, and wherein the first power connector is a power input for receiving a first type of power from a power source, the first type of power being received in a sequence of pulses in which power varies between a relatively small power level during a first interval and a larger power level during a second interval;

a housing comprising:

a first power delivery module for transmitting said first type of power; and

a second power delivery module, the second power delivery module including:

a converter operable to reduce voltage of the first type of power, and

a circuit operable to convert the first type of power to a second type of power by combining multiple phases of the first type of power or storing energy from the first type of power to provide a constant power output for delivery of the second type of power;

a power output for transmitting said first type of power or said second type of power to a transmission line connector; and

a power controller for selecting said first power delivery module for delivery of said first type of power or said second power delivery module for delivery of said second type of power to the power output;

wherein the power control block is configured for mounting on a circuit board comprising the transmission line connector.

11. The power control block of claim 10 wherein said first type of power comprises high voltage pulse power and said second type of power comprises Power over Ethernet (PoE).

12. The power control block of claim 11 wherein the high voltage pulse power comprises power at a voltage above 56 volts.

13. The power control block of claim 10 wherein the first type of power comprises multi-phase pulse power.

14. The power control block of claim 10 further comprising a second power output wherein the power controller is operable to select said first power delivery module or said second power delivery module for delivery of said first type of power or said second type of power at each power output.

15. The power control block of claim 10 further comprising two power connectors coupled to the power input.

16. The power control block of claim 10 , wherein the first power connector is coupled to the power input, wherein the first and second power connectors are operable to transmit or receive the first type of power between power control blocks.

17. The power control block of claim 10 wherein the power control block and the another power control block are mounted on the circuit board comprising a plurality of transmission line connectors.

18. A method comprising:

receiving pulse power at a first power connector directly coupled to a power control block mounted on a circuit board, a second power connector being directly coupled to the power control block and another power control block for transferring power to the another power control block, the pulse power being received in a sequence of pulses in which power varies between a relatively small power level during a first interval and a larger power level during a second interval;

selecting from a first type of power and a second type of power for delivery at an output of the power control block, the first type of power comprising the pulse power;

when the second type of power is selected, reducing a voltage of the pulse power, and one of: combining multiple phases of the pulse power or storing energy from the pulse power to provide a constant power output for delivery of the second type of power; and

transmitting one of said first type of power or said second type of power from the output of the power control block to a transmission line connector mounted on the circuit board.

19. The method of claim 18 wherein said second type of power comprises Power over Ethernet (PoE).

20. The method of claim 18 further comprising transmitting the pulse power from the power control block to the another power control block coupled thereto.