Ethernet physical layer monitoring system employing social networking service for delivery of alerts to mobile devices

• US 9,350,638 B2
• Filed: 08/24/2012
• Issued: 05/24/2016
• Est. Priority Date: 08/26/2011
• Status: Active Grant

• Current Assignee: Transition Networks Incorporated (Lantronix Incorporated)
• Original Assignee: Transition Networks Incorporated (Lantronix Incorporated)
• Inventors: Felgate, Arthur E., Koch, Christopher, Monarski, Peter, Blaiser, Jeff
• Primary Examiner(s): Zaidi, Iqbal
• Application Number:
  US14/241,312
• Publication Number:
  US 20150341252A1
• Time in Patent Office: 1,369 Days
• Field of Search: 370389-589, 370311-339
• US Class Current: 1/1
• CPC Class Codes: H04B 10/0795 Performance monitoring; Measurement of transmission parameters
• CPC Class Codes: H04L 43/18 Protocol analysers
• CPC Class Codes: H04L 51/224 providing notification on incoming messages, e.g. pushed notifications of received messages
• CPC Class Codes: H04L 51/52 for supporting social networking services
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: H04Q 11/0005 Switch and router aspects
• CPC Class Codes: H04Q 2011/0052 Interconnection of switches
• CPC Class Codes: H04W 4/14 Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
• CPC Class Codes: H04W 4/21 for social networking applications

Abstract

A communication network physical monitoring system and method employs a media converter device configured to transport communication/Ethernet data traffic and sense network physical layer conditions and/or events. An event controller device in communication with the media converter device receives transmissions indicating network physical layer conditions and/or events from the media converter device. The event controller is configured to transmit messages indicating the network physical layer conditions and/or events via a Social Media/Networking Service to devices that subscribe to receive messages from the event controller device on the Social Media/Networking Service.

Claims

1. A communication network physical layer monitoring system comprising:

a media converter device configured to transport communication/Ethernet data traffic and sense network physical layer conditions and/or events;

an event collector device in communication with the media converter device to receive transmissions indicating network physical layer conditions and/or events from the media converter device, the event collector being configured to transmit messages indicating the network physical layer conditions and/or events via a Social Media/Networking Service to devices that subscribe to receive messages from the event collector device on the Social Media/Networking Service, wherein the media converter device is a Smart Media Converter device connected in an Ethernet local area network (LAN) made up of Ethernet switches and other media converter devices, and wherein the media converter device generates and transmits layer-2 Ethernet frames distinguished from other Ethernet frames in the Ethernet LAN by a unique reserved field and destination media access control (MAC) address.

2. The communication network physical layer monitoring system of claim 1, wherein the media converter device is connected between one of the other media converter devices and an Ethernet switch in the Ethernet LAN.

3. The communication network physical layer monitoring system of claim 2, wherein the media converter device is connected to the one of the other media converter devices via fiber optic cable, and is connected to the Ethernet switch via copper Ethernet cable.

4. The communication network physical layer monitoring system of claim 1, wherein the media converter device generates and transmits the layer-2 (from the ISO 7-layer networking model) Ethernet frames that are forwarded to the event collector device by the Ethernet switches and other media converter devices in the Ethernet LAN.

5. The communication network physical layer monitoring system of claim 1, wherein the messages transmitted by the event collector transmits via the Social Media/Networking Service are short message service (SMS) messages addressed to a fixed address associated with the Social Media/Networking Service.

6. The communication network physical layer monitoring system of claim 1, wherein the media converter device comprises:

a microcontroller;

a multi-port switch connected to the microcontroller via a digital interface;

a fiber optic digital monitoring interface connected to a first port of the multi-port switch; and

a physical connector connected to a second port of the multi-port switch.

7. The communication network physical layer monitoring system of claim 6, wherein the physical connector is an RJ45 connector.

8. The communication network physical layer monitoring system of claim 6, wherein the multi-port switch is connected to the microcontroller via a serial peripheral interface (SPI), an inter-integrated circuit (I2C) interface, or an Ethernet interface using an RJ45 physical connector.

9. The communication network physical layer monitoring system of claim 6, wherein the microcontroller periodically samples a status of optic parameters of the fiber optic digital monitoring interface, and generates and transmits an event message upon detecting a predetermined change in the status.

10. The communication network physical layer monitoring system of claim 9, wherein the optic parameters comprise one or more parameters selected from the group consisting of transmitted laser or LED power, received laser or LED power, optics transmitted bias current, supply voltage, and temperature.

11. The communication network physical layer monitoring system of claim 9, wherein the event message indicates an event type.

12. The communication network physical layer monitoring system of claim 9, wherein the event message includes data representing the sampled optic parameters.

13. The communication network physical layer monitoring system of claim 6, further comprising at least one sensor operatively coupled to the microcontroller, wherein the microcontroller periodically samples conditions sensed by the at least one sensor, and generates and transmits an event message upon detecting a predetermined change in the sensed conditions.

14. The communication network physical layer monitoring system of claim 13, wherein the at least one sensor comprises one or more sensors selected from the group consisting of a contact closure sensor, a humidity sensor and a temperature sensor.

15. The communication network physical layer monitoring system of claim 6, wherein the microcontroller periodically samples a status of optic parameters of the fiber optic digital monitoring interface and/or of conditions sensed by a sensor operatively coupled to the microcontroller, and periodically generates and transmits a network status message indicating the sampled status and/or conditions.

16. A method of monitoring physical layer conditions of a communication network, the method comprising:

sensing network physical layer conditions and/or changes of physical layer conditions; and

transmitting messages indicating a status of the network physical layer conditions via a Social Media/Networking Service to devices that subscribe to receive messages related to monitoring of the physical layer conditions of the communication network on the Social Media/Networking Service, wherein transmitting messages indicating a status of the network physical layer conditions comprises;

generating and transmitting layer-2 Ethernet frames that indicate the status of the network physical layer conditions;

forwarding the layer-2 Ethernet frames to an event collector device that is communicatively coupled to the Social Media/Networking Service; and

transmitting the messages indicating the status of the network physical layer conditions from the event collector device to the Social Media/Networking Service.

17. The method of claim 16, wherein sensing network physical layer conditions and/or changes of physical layer conditions comprises:

periodically sampling, with a microcontroller, a status of optic parameters of the network and/or of conditions sensed by a sensor operatively coupled to the microcontroller; and

generating and transmitting a network status message indicating the sampled status and/or conditions upon detection of a predetermined change in the status of the sampled optic parameters and/or sensed conditions, or upon elapsing of a predetermined time period.