Automated DSL network testing software tool

• US 6,889,339 B1
• Filed: 04/16/2002
• Issued: 05/03/2005
• Est. Priority Date: 01/30/2002
• Status: Expired due to Fees

• Current Assignee: Verizon Patent and Licensing Incorporated (Verizon Communications Inc.)
• Original Assignee: Verizon Data Services Incorporated (Verizon Communications Inc.), Verizon Services Corporation (Verizon Communications Inc.)
• Inventors: Huang, Yong, O'Brien, Thomas Patrick Jr., D'Amico, Terin L., Chin, YiHsiang
• Primary Examiner(s): Iqbal, Nadeem
• Assistant Examiner(s): PUENTE, EMERSON C
• Application Number:
  US10/123,803
• Time in Patent Office: 1,113 Days
• Field of Search: 714/4, 709/223, 709/224, 379/15.01
• US Class Current: 714/4.4
• CPC Class Codes: H04L 12/2856 Access arrangements, e.g. Internet access asynchronous transfer mode networks H04L12/5601; broadband local area networks H04L12/2801; optical access or distribution networks H04Q11/0067; access to open networks H04L12/5691; digital subscriber line end-user equipment and bit-level processing of data on a PSTN-based network H04M11/00; home network gateways H04L12/2834; wireless access networks H04W
• CPC Class Codes: H04L 12/2883 ATM DSLAM
• CPC Class Codes: H04L 41/024 using relational databases for representation of network management data, e.g. managing via structured query language [SQL]
• CPC Class Codes: H04L 43/50 Testing arrangements

Abstract

A DSL network testing tool (110) tests multiple elements (141, 143) in a DSL circuit. The testing tool may operate in either a single circuit test mode or a batch mode. In batch test mode, the network testing tool receives multiple DSL phone numbers and automatically tests the DSL circuit'"'"'s elements corresponding to the phone numbers. The test information may be used when troubleshooting or provisioning DSL circuits.

Claims

1. A system comprising:

a plurality of digital subscriber line (DSL) circuit elements;

at least one database;

a network testing tool coupled to the at least one database, the network testing tool configured to receive inventory information from the at least one database that associates selected ones of the DSL circuit elements with a DSL number and to automatically communicate with and test the selected ones of the DSL circuit elements;

wherein the network testing tool receives inventory information from the at least one database that corresponds to a plurality of DSL numbers and wherein the network testing tool tests the DSL circuit elements corresponding to the plurality of DSL numbers in a batch test mode; and

wherein the network testing tool groups the plurality of DSL numbers into groups that have common DSL circuit elements.

2. The system of claim 1, further comprising:

a user interface device remotely coupled to the network testing tool; and

a browser program implemented on the user interface device, the browser program providing a visual interface though which a user may communicate with the network testing tool.

3. The system of claim 1, further comprising:

a replication database connected locally to the network testing tool, the network testing tool duplicating select information retrieved from the at least one database in the replication database.

4. A system comprising:

a plurality of digital subscriber line (DSL) circuit elements;

at least one database;

a network testing tool coupled to the at least one database, the network testing tool configured to receive inventory information from the at least one database that associates selected ones of the DSL circuit elements with a DSL number and to automatically communicate with and test the selected ones of the DSL circuit elements;

wherein the network testing tool receives inventory information from the at least one database that corresponds to a plurality of DSL numbers and wherein the network testing tool tests the DSL circuit elements corresponding to the plurality of DSL numbers in a batch test mode; and

wherein the network testing tool spawns independent testing processes that are each assigned to test one of the groups.

25. The system of claim 4, further comprising:

a user interface device remotely coupled to the network testing tool; and

a browser program implemented on the user interface device, the browser program providing a visual interface though which a user may communicate with the network testing tool.

26. The system of claim 4, further comprising:

a replication database connected locally to the network testing tool, the network testing tool duplicating select information retrieved from the at least one database in the replication database.

5. A method of testing DSL circuits comprising:

receiving at least one number identifying a DSL circuit;

querying a database based on the number identifying the DSL circuit to receive inventory information associated with the DSL circuit;

automatically initiating tests on a plurality of network elements identified by the inventory information; and

writing results of the tests to a database such that related test results are grouped together.

6. The method of claim 5, wherein the network elements include an advanced services access manager (ASAM) and a gateway router.

7. The method of claim 6, wherein automatically initiating tests includes establishing telnet sessions with the network elements.

8. The method of claim 5, further comprising:

performing remedial actions based on results of the tests.

9. The method of claim 5, wherein the number identifying the DSL circuit is a ten digit phone number.

10. A method for testing a plurality of DSL circuits in a batch testing mode, the method comprising:

receiving a plurality of numbers identifying the plurality of DSL circuits;

querying a database based on the numbers identifying the DSL circuits to receive inventory information associated with the DSL circuits;

grouping the plurality of numbers based on the inventory information into a plurality of groups such that DSL circuits having similar inventory information are placed in the sane one of said groups; and

automatically initiating tests with DSL circuit elements corresponding to each of the groups.

11. The method of claim 10, further comprising:

writing results of the tests to a database.

12. The method of claim 10, wherein automatically initiating tests includes:

testing a single one of the DSL circuit elements to obtain test results that correspond to multiple numbers within one of the groups.

13. The method of claim 10, wherein the DSL circuit elements include an advanced services access manager (ASAM) and a gateway router.

14. The method of claim 10, wherein automatically initiating tests includes establishing telnet sessions with the DSL circuit elements.

15. The method of claim 11, wherein writing results of the tests to the database includes structuring the results such that related test results are grouped.

16. The method of claim 11, further comprising:

performing remedial actions based on results of the tests.

17. The method of claim 10, wherein the numbers identifying the DSL circuits are ten digit phone numbers.

18. A computer readable medium that stores instructions executable by one or more processors to perform a method, comprising:

retrieving at least one number identifying a DSL circuit;

querying a database based on the number identifying the DSL circuit to obtain inventory information associated with the DSL circuit;

initiating tests on a plurality of network elements identified by the inventory information; and

storing results of the tests including writing the results of the tests to a database in a data structure where related test results are grouped.

19. The computer readable medium of claim 18, wherein the network elements include an advanced services access manager (ASAM) and a gateway router.

20. The computer readable medium of claim 18, wherein initiating tests includes establishing telnet sessions with the network elements.

21. The computer readable medium of claim 18, further comprising:

performing remedial actions based on results of the tests.

22. The computer readable medium of claim 18, wherein the number identifying the DSL circuit is a ten digit phone number.

23. A network testing tool comprising:

means for retrieving at least one number identifying a DSL network circuit;

means for obtaining inventory information associated with the DSL network circuit based on the number identifying the network circuit;

means for grouping the at least one number into groups that have common elements of the DSL network circuit;

means for testing the DSL network circuit based on the inventory information including means for testing the elements of the network circuit identified by the inventory information; and

means for outputting results of the tests.

24. The network testing tool of claim 23, further comprising:

means for remotely interfacing with the means for testing, the means for remotely interfacing allowing a user to input identification numbers and view the output results of the tests.