Systems and methods for seamless communications recovery and backup using networked communication devices

• US 9,787,530 B2
• Filed: 07/08/2014
• Issued: 10/10/2017
• Est. Priority Date: 02/27/2009
• Status: Active Grant

• Current Assignee: Disaster Recovery Center, Inc.
• Original Assignee: Disaster Recovery Center, Inc.
• Inventors: Poulson, Chris Stewart, Gledhill, James Rex, Ruff, Timothy Alan
• Primary Examiner(s): Ngo, Ricky
• Assistant Examiner(s): TRUONG, LAN-HUONG
• Application Number:
  US14/326,194
• Publication Number:
  US 20150036485A1
• Time in Patent Office: 1,190 Days
• CPC Class Codes: H04L 41/0654 using network fault recovery ring fault isolation or reconfiguration in loop networks without recovery actions by a network management system H04L12/437
• CPC Class Codes: H04L 41/0668 by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
• CPC Class Codes: H04L 45/22 Alternate routing
• CPC Class Codes: H04L 45/28 using route fault recovery
• CPC Class Codes: H04M 2207/18 wireless networks
• CPC Class Codes: H04M 2242/04 for emergency applications
• CPC Class Codes: H04M 3/42314 in private branch exchanges
• CPC Class Codes: H04M 7/006 Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer H04L65/00 takes precedence; aspects not specific to the type of network H04M3/00; special services in those networks H04M3/42
• CPC Class Codes: H04Q 2213/13145 Rerouting upon failure
• CPC Class Codes: H04Q 2213/13166 Fault prevention
• CPC Class Codes: H04Q 2213/13167 Redundant apparatus
• CPC Class Codes: H04Q 2213/1337 Operator, emergency services
• CPC Class Codes: H04Q 3/0079 involving restoration of networks, e.g. disaster recovery, self-healing networks
• CPC Class Codes: H04Q 3/66 Traffic distributors

Abstract

A recovery network may provide communication recovery and backup services to an organization. The organization may comprise an internal network, such as Internet Protocol (IP) network. An alternative communication path communicatively couples communication devices of the organization to a public communication network. A recovery application operates on devices of the organization. The recovery network receives periodic availability indicators from devices within the organization. The recovery network identifies a communication endpoint of the intended recipient of a communication request using the availability indicators.

Claims

1. A recovery network to provide communication services for an organization having an internal network coupled to a public communication network through one or more primary communication paths, the recovery network comprising:

an alternative communication path configured to couple the internal network of the organization to the public communication network, wherein the alternative communication path communicatively couples the internal network to the public communication network independent of the one or more primary communication paths coupling the internal network to the public communication network; and

a soft switch configured to associate endpoint devices with respective users, each endpoint device configured for communication through two or more communication paths, including the alternative communication path and one or more of the primary communication paths,

wherein the soft switch is configured to maintain availability indicators pertaining to the endpoint devices, the availability indicator of an endpoint device designating communication paths, of the two or more communication paths of the endpoint device, through which the endpoint device is available;

wherein the soft switch is further configured to service a communication request directed to an intended recipient by,

accessing the availability indicators maintained in the data store to identify an endpoint device associated with the intended recipient and to select a communication path of the two or more designated communication paths of the identified endpoint device, and

servicing the communication request using the identified communication endpoint device and the selected communication path.

2. The recovery network of claim 1, wherein the alternative communication path comprises one of a satellite network and a wireless network.

3. The recovery network of claim 1, wherein the alternative communication path couples an Internet protocol (IP) network of the organization to the public communication network.

4. The recovery network of claim 3, wherein the soft switch receives availability indicators from IP-enabled endpoint devices communicatively coupled to the soft switch through the alternative communication path.

5. The recovery network of claim 1, wherein the soft switch is configured to receive an availability indicator from a particular endpoint device, the availability indicator comprising one of a user identifier and a role, and wherein the soft switch associates the particular endpoint device with one of the user identifier and the role.

6. The recovery network of claim 1, wherein the soft switch is configured to access recovery rules that define a plurality of endpoint devices associated with the intended recipient, wherein the soft switch is configured to select a first one of the endpoint devices associated with the intended recipient based upon the availability indicators maintained in the data store and to service the communication request using the first endpoint device.

7. The recovery network of claim 6, wherein the soft switch is configured to select a second one of the plurality of endpoint devices associated with the intended recipient in response to a failure in servicing the communication request using the first endpoint device, wherein the first and the second endpoint devices are selected based upon a respective priority of the plurality of endpoint devices associated with the intended recipient in the accessed recovery rules.

8. The recovery network of claim 1, wherein the soft switch is configured to receive an availability indicator from a recovery application operating a computing device communicatively coupled to one of the public communication network and the internal network of the organization.

9. The recovery network of claim 1, wherein the communication request comprises a mass notification message directed to a plurality of intended recipients, and wherein the soft switch is configured to identify endpoint devices associated with the intended recipients using the availability indicators maintained in the data store and to transmit the mass notification message to each of the identified endpoint devices.

10. The recovery network of claim 9, wherein the soft switch is configured to receive a confirmation message indicating that an intended recipient received the mass notification message, and wherein the soft switch continues transmitting mass notification messages to the identified endpoint devices until a confirmation message is received from a threshold number of the intended recipients.

11. The recovery network of claim 9, wherein the soft switch is configured to identify a plurality of endpoint devices associated with a particular user of the of the intended recipients, and wherein the soft switch transmits the mass notification message to one or more of the plurality of endpoint devices until receiving a confirmation message from the particular user.

12. A method for providing communication services to an organization having an internal network coupled to a public communication network through one or more primary communication paths, the method comprising:

recording availability data pertaining to endpoint devices, wherein the availability data of an endpoint device is configured to associate the endpoint device with a user and to specify two or more communication paths for use with the endpoint device, the two or more communication paths including one or more primary communication paths configured to couple the internal network of the organization to the public communication network and an alternative communication path that is independent of the one or more primary communication paths;

receiving a communication request directed to an intended recipient;

identifying an endpoint device to service the communication request using the recorded availability data;

selecting a communication path of the two or more communication paths specified for the identified endpoint device by use of the recorded availability data; and

servicing the communication request using the identified endpoint device through the selected communication path.

13. The method of claim 12, wherein the availability data associate endpoint devices with respective users by one or more of a user identifier and a role, and wherein the endpoint device for the communication request is identified by matching the intended recipient with one of the user identifier and role associated with an endpoint device recorded in the availability data.

14. The method of claim 13, wherein the intended recipient of the communication request is associated with a plurality of endpoint devices, the method further comprising:

selecting one of the plurality of endpoint devices based on the recorded availability data and a relative priority of the plurality of endpoint devices; and

servicing the communication request using the selected endpoint device.

15. The method of claim 12, wherein the communication request comprises a mass notification message directed to a plurality of intended recipients, the method further comprising:

identifying a plurality of endpoint devices using the recorded availability data, each endpoint device associated with an intended recipient of the mass notification message; and

transmitting the mass notification message to the plurality of identified endpoint devices.

16. The method of claim 15, further comprising:

receiving a confirmation message indicating that an intended recipient received the mass notification message; and

continuing to transmit the mass notification message to one or more of the plurality of identified endpoint devices until a confirmation message is received from a threshold number of the intended recipients.

17. The method of claim 15, further comprising:

identifying a plurality of endpoint devices associated with one of the intended recipients of the mass notification message; and

transmitting the mass notification message to one or more of the plurality of endpoint devices until receiving a confirmation message indicating that the one intended recipient has received the mass notification message.

18. A non-transitory computer-readable storage medium comprising instructions to cause a computing device to perform a method for providing communication services to an organization, the organization comprising an internal network in communication with a public communication network via one or more primary communication paths, the method comprising:

recording availability data pertaining to endpoint devices in a data store in response to availability indicators from the endpoint devices, each availability indicator corresponding to a respective endpoint device, specifying an associated user, and indicating availability of the endpoint device through two or more communication paths designated for the endpoint device, the two or more communication paths including one or more of the primary communication paths and an alternative communication path, independent of the one or more of primary communication paths;

receiving a communication request via the public communication network directed to an intended recipient;

identifying an communication endpoint to service the communication request using the recorded availability data;

selecting a communication path of the two or more communication paths designated for the identified endpoint device using the recorded availability data; and

servicing the communication request using the identified communication endpoint and selected communication path.

19. The non-transitory computer-readable storage medium of claim 18, wherein the communication request comprises a mass notification message directed to a plurality of intended recipients, the method further comprising:

identifying a plurality of communication endpoints using the recorded availability data, each communication endpoint associated with an intended recipient of the mass notification message;

transmitting the mass notification message to the plurality of communication endpoints;

receiving confirmation messages indicating that intended recipients received the mass notification message; and

continuing to transmit the mass notification message to the plurality of communication endpoints until receiving a threshold number of confirmation messages.

20. The non-transitory computer-readable storage medium of claim 19, wherein a first subset of the plurality of communication endpoints are communicatively coupled to the public communication network and a second subset of the plurality of communication endpoints are not communicatively coupled to the public communication network, the method further comprising:

transmitting the mass notification message to the first subset of communication endpoints using the public communication network; and

transmitting the mass notification message to the second subset of communication endpoints using the alternative communication path.