Inline power system and method for network communications

• US 10,462,074 B2
• Filed: 07/25/2016
• Issued: 10/29/2019
• Est. Priority Date: 08/09/2007
• Status: Active Grant

• Current Assignee: Phybridge Inc.
• Original Assignee: Phybridge Inc.
• Inventors: Emmanuel, Oliver Rex Anto
• Primary Examiner(s): Kassim, Khaled M
• Application Number:
  US15/218,232
• Publication Number:
  US 20170054657A1
• Time in Patent Office: 1,191 Days
• CPC Class Codes: H04L 1/0035 evaluation of received explicit signalling
• CPC Class Codes: H04L 1/1657 Implicit acknowledgement of correct or incorrect reception, e.g. with a moving window
• CPC Class Codes: H04L 1/1671 the supervisory signal being transmitted together with control information
• CPC Class Codes: H04L 1/1854 Scheduling and prioritising arrangements
• CPC Class Codes: H04L 1/188 Time-out mechanisms
• CPC Class Codes: H04L 12/10 Current supply arrangements
• CPC Class Codes: H04L 12/40045 Details regarding the feeding of energy to the node from the bus
• CPC Class Codes: H04L 12/6418 Hybrid transport
• CPC Class Codes: H04L 2001/125 Arrangements for preventing errors in the return channel
• CPC Class Codes: H04L 49/40 Constructional details, e.g. power supply, mechanical construction or backplane
• CPC Class Codes: H04L 61/5014 using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
• CPC Class Codes: H04M 11/00 Telephonic communication systems specially adapted for combination with other electrical systems

Abstract

A system and method for coupling a communications device to a primary communications network having a first communications format and to a secondary communications network having a second communications format. The system and method can comprise a first port configured for connecting to the communications device, a second port configured for connecting to the primary communications network and facilitating the communication of the data between the primary communications network and the communications device through the first port.

Claims

1. An adapter having a pair of ports configured as power sourcing equipment (PSE) for coupling a communications device to a communications network via the pair of ports of the adapter, the communications device for sending and receiving first data in a first communications format, the adapter comprising:

a first port of the pair of ports having a device connector having both a first inline power connection and a first data connection for connecting to the communications device to facilitate the communication of the first data in the first communications format and the inline power between the adapter and the communications device, the inline power for use in operating the communications device;

a second port of the pair of ports having a network connector having both a second inline power connection and a second data connection for connecting to a network cable for coupling to the communications network, the second port to facilitate communication of second data in a second communications format and the inline power between the network connector and the network cable, the second port coupled to the first port facilitating conduction of the inline power there-between, the network connector connecting to a pair of conductors of the network cable for receiving both the inline power and the second data formatted in the second communications format, the first communications format different from the second communications format;

a translation module positioned between the first and second ports and connected thereto for processing format transformation between the first data in the first communications format and the second data in the second communications format; and

an on-board power regulator coupled to the inline power for supplying operating power to the translation module by stepping down incoming voltage of the inline power to a level of the operating power;

wherein said first inline power connection and the first data connection are configured as only a single pair of pins for sharing both the conducting of the inline power and the conducting of the first data.

2. The adapter of claim 1 further comprising a power discovery module on board the adapter for implementing discovery logic by applying a power initialization process to the communications device upon connection to the first port by directly implementing a series of power checks to determine whether the connected communications device is configured to receive the online power.

3. The adapter of claim 2, wherein the device connector is an RJ 45 connector.

4. The adapter of claim 1, wherein the second inline power connection and the second data connection are configured as a plurality of pairs of pins for sharing both the conducting of the inline power and the conducting of the second data.

5. The adapter of claim 1, wherein the network connector is an RJ 21 connector.

6. The adapter of claim 1, wherein the second communications format is a dial-up communication protocol and the first communications format is a packet-based communication protocol.

7. The adapter of claim 1, wherein the second communications format is a two-wire communication protocol and the first communications format is an Ethernet communication protocol, such that both communication protocols are packet-based communication protocols.

8. The adapter of claim 4, wherein the network connector has extra connections unused for conducting the inline power and the second data.

9. A method for coupling a communications device to a communications network via a pair of ports of a power sourcing equipment (PSE), the communications device configured for sending and receiving first data in a first communications format, the method comprising:

communicating the first data to a first port of the pair of ports having a device connector having both a first inline power connection and a first data connection for connecting to the communications device to facilitate the communication of the first data in the first communications format and the inline power between the adapter and the communications device, the inline power for use in operating the communications device;

translating the first data using a translation module positioned between the first port and a second port of the pair of ports, the translation module processing format transformation between the first data in the first communications format and second data in a second communications format, such that the second port has a network connector having both a second inline power connection and a second data connection for connecting to a network cable for coupling to the communications network, the second port facilitating communication of the second data in the second communications format and the inline power between the network connector and the network cable, the network connector connecting to a pair of conductors of the network cable for receiving both the inline power and the second data formatted in the second communications format, the first communications format different from the second communications format, the second port coupled to the first port to facilitate conduction of the inline power there-between; and

supplying operating power to the translation module through an on-board power regulator coupled to the inline power by stepping down incoming voltage of the inline power to a level of the operating power;

wherein said first inline power connection and the first data connection are configured as only a single pair of pins for sharing both the conducting of the inline power and the conducting of the first data.

10. The method of claim 9 further comprising implementing discovery logic on board the adapter by applying a power initialization process to the communications device upon connection to the first port by directly implementing a series of power checks to determine whether the connected communications device is configured to receive the online power.

11. The method of claim 9, wherein the device connector is an RJ 45 connector.

12. The method of claim 9, wherein the second inline power connection and the second data connection are configured as a plurality of pairs of pins for sharing both the conducting of the inline power and the conducting of the second data.

13. The method of claim 9, wherein the network connector is an RJ 21 connector.

14. The method of claim 9, wherein the second communications format is a dial-up communication protocol and the first communications format is a packet-based communication protocol.

15. The method of claim 9, wherein the second communications format is a two-wire communication protocol and the first communications format is an Ethernet communication protocol, such that both communication protocols are packet-based communication protocols.

16. The method of claim 12, wherein the network connector has extra connections unused for conducting the inline power and the second data.