Method and apparatus for providing automated processing of a switched voice service alarm

• US 8,363,790 B2
• Filed: 07/17/2008
• Issued: 01/29/2013
• Est. Priority Date: 07/17/2008
• Status: Expired due to Fees

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Bajpay, Paritosh, Bienfait, Roberta, Dardashti, Mojgan, Liu, Jackson, Plattner, Timothy, Qian, Zhiqiang, Zinnikas, Michael John
• Primary Examiner(s): Gauthier, Gerald
• Application Number:
  US12/175,174
• Publication Number:
  US 20100014644A1
• Time in Patent Office: 1,657 Days
• Field of Search: 340/500, 340/508, 370/352, 370/506, 370/216, 370/224, 370/242, 370/244, 370/250, 379/1.04, 379/9, 379/9.02, 379/9.03, 379/88.16, 379/126, 379/114.24, 709/222, 714/4.4, 714/47.1, 714/57, 348/14.08
• US Class Current: 379/9.02
• CPC Class Codes: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
• CPC Class Codes: H04L 41/0613 based on the type or category of the network elements

Abstract

A method and apparatus for providing automated processing of a switched voice alarm on a switched and/or Internet Protocol (IP) network are disclosed. For example, the method receives an alarm associated with a switched voice service, and retrieves a Local Routing Number (LRN) or Primary Inter-exchange Carrier (PIC) information from a switch serving a call associated with a caller'"'"'s telephone number. The method determines if the alarm is due to one or more service degradations, and notifies a work center responsible for one or more of the service degradations if the alarm is due to the one or more service degradations.

Claims

1. A method for processing an alarm, comprising:

receiving, by a processor, an alarm associated with a switched voice service;

retrieving a local routing number or a primary inter-exchange carrier information from a switch serving a call associated with a caller'"'"'s telephone number;

determining if the alarm is due to a service degradation; and

notifying a work center responsible for the service degradation if the alarm is due to the service degradation;

determining if the alarm is due to a provisioning error;

notifying a work center responsible for the provisioning error if the alarm is due to the provisioning error;

determining if a called number is an internet protocol network telephone number of an internet protocol network;

retrieving a status of an internet protocol port if the called number is the internet protocol network telephone number;

determining if a link or a protocol is active for the internet protocol port;

determining a status of a customer router if the link or the protocol is active; and

verifying a customer'"'"'s network configuration if the link, protocol or customer router are inactive.

2. The method of claim 1, further comprising:

determining a status of an edge router that connects a class 5 switch to the internet protocol network if the customer router is active; and

notifying a work center responsible for the edge router if the alarm is due to a trouble for the edge router.

3. The method of claim 1, further comprising:

determining if a customer'"'"'s virtual route forwarding table and a provider edge router'"'"'s internet protocol address match a stored virtual route forwarding table and a stored provider edge router'"'"'s internet protocol address in a database; and

notifying a work center responsible for configuration to generate a trouble ticket associated with the internet protocol network if the virtual route forwarding table and the provider edge router'"'"'s internet protocol address match the stored virtual route forwarding table and the stored provider edge router'"'"'s internet protocol address.

4. The method of claim 1, wherein the service degradation comprises a cut-off condition.

5. The method of claim 1, wherein the service degradation comprises a noise condition.

6. The method of claim 1, wherein the service degradation comprises a static condition.

7. The method of claim 1, wherein the service degradation comprises a crosstalk condition.

8. The method of claim 1, wherein the service degradation comprises a low volume condition.

9. The method of claim 1, wherein the service degradation comprises an echo condition.

10. The method of claim 1, further comprising:

determining if a customer'"'"'s virtual route forwarding table and a provider edge router'"'"'s internet protocol address match a stored virtual route forwarding table and a stored provider edge router'"'"'s internet protocol address in a database; and

notifying a work center responsible for configuration of a possible configuration problem in the internet protocol network if the virtual route forwarding table does match the stored virtual route forwarding table.

11. The method of claim 1, further comprising:

determining if a customer'"'"'s virtual route forwarding table and a provider edge router'"'"'s internet protocol address match a stored virtual route forwarding table and a stored provider edge router'"'"'s internet protocol address in a database; and

notifying a work center responsible for configuration of a possible configuration problem in the internet protocol network if the provider edge router'"'"'s internet protocol address does match the stored provider edge router'"'"'s internet protocol address in the database.

12. A tangible computer-readable medium having stored thereon a plurality of instructions, the plurality of instructions including instructions which, when executed by a processor, cause the processor to perform operations for processing an alarm, the operations comprising:

receiving an alarm associated with a switched voice service;

retrieving a local routing number or a primary inter-exchange carrier information from a switch serving a call associated with a caller'"'"'s telephone number;

determining if the alarm is due to a service degradation;

notifying a work center responsible for the service degradation if the alarm is due to the service degradation;

determining if the alarm is due to a provisioning error;

notifying a work center responsible for the provisioning error if the alarm is due to the provisioning error;

determining if a called number is an internet protocol network telephone number of an internet protocol network;

retrieving a status of an internet protocol port if the called number is the internet protocol network telephone number;

determining if a link or a protocol is active for the internet protocol port;

determining a status of a customer router if the link or the protocol is active; and

verifying a customer'"'"'s network configuration if the link, protocol or customer router are inactive.

13. The tangible computer-readable medium of claim 12, further comprising:

determining a status of an edge router that connects a class 5 switch to the internet protocol network if the customer router is active; and

notifying a work center responsible for the edge router if the alarm is due to a trouble for the edge router.

14. The tangible computer-readable medium of claim 12, further comprising:

determining if a customer'"'"'s virtual route forwarding table and a provider edge router'"'"'s internet protocol address match a stored virtual route forwarding table and a stored provider edge router'"'"'s internet protocol address in a database; and

notifying a work center responsible for configuration to generate a trouble ticket associated with the internet protocol network if the virtual route forwarding table and the provider edge router'"'"'s internet protocol address match the stored virtual route forwarding table and the stored provider edge router'"'"'s internet protocol address.

15. The tangible computer-readable medium of claim 12, further comprising:

determining if a customer'"'"'s virtual route forwarding table and a provider edge router'"'"'s internet protocol address match a stored virtual route forwarding table and a stored provider edge router'"'"'s internet protocol address in a database; and

notifying a work center responsible for configuration of a possible configuration problem in the internet protocol network if the virtual route forwarding table does match the stored virtual route forwarding table.

16. The tangible computer-readable medium of claim 12, further comprising:

determining if a customer'"'"'s virtual route forwarding table and a provider edge router'"'"'s internet protocol address match a stored virtual route forwarding table and a stored provider edge router'"'"'s internet protocol address in a database; and

notifying a work center responsible for configuration of a possible configuration problem in the internet protocol network if the provider edge router'"'"'s internet protocol address does match the stored provider edge router'"'"'s internet protocol address in the database.

17. An apparatus for processing an alarm, comprising:

a processor; and

a computer-readable medium in communication with the processor, wherein the computer-readable medium has stored thereon a plurality of instructions, the plurality of instructions including instructions which, when executed by the processor, cause the processor to perform operations, the operations comprising;

receiving an alarm associated with a switched voice service;

retrieving a local routing number or a primary inter-exchange carrier information from a switch serving a call associated with a caller'"'"'s telephone number;

determining if the alarm is due to a service degradation;

notifying a work center responsible for the service degradation if the alarm is due to the service degradation;

determining if the alarm is due to a provisioning error;

notifying a work center responsible for the provisioning error if the alarm is due to the provisioning error;

determining if a called number is an internet protocol network telephone number of an internet protocol network;

retrieving a status of an internet protocol port if the called number is the internet protocol network telephone number;

determining if a link or a protocol is active for the internet protocol port;

determining a status of a customer router if the link or the protocol is active; and

verifying a customer'"'"'s network configuration if the link, protocol or customer router are inactive.