Method and arrangement for locally controlling a testing process in a telecommunications network

• US 20040037213A1
• Filed: 08/06/2003
• Published: 02/26/2004
• Est. Priority Date: 12/22/1999
• Status: Abandoned Application

• Current Assignee: Siemens AG
• Original Assignee: Siemens AG
• Inventors: Krenn, Andreas, Wieser, Stefan, Droz, Ole, Schwarz, Leopold, Hofer, Rupert, Schmoller, Franz
• Application Number:
  US10/168,298
• Publication Number:
  US 20040037213A1
• Time in Patent Office: Days
• US Class Current: 370/201
• CPC Class Codes: H04M 3/00 Automatic or semi-automatic exchanges
• CPC Class Codes: H04M 3/30 for subscriber's lines , for the local loop
• CPC Class Codes: H04M 3/305 testing of physical copper line parameters, e.g. capacitance or resistance locating faults in cables G01R31/08
• CPC Class Codes: H04M 3/323 for the arrangements providing the connection (test connection, test call, call simulation)
• CPC Class Codes: H04M 7/00 Arrangements for interconnection between switching centres

Abstract

The invention specifies a method and an arrangement for testing and maintaining a switching center in a telecommunications network and the lines and appliances connected thereto, where control is effected using a test unit provided for this purpose which is connected to any digital subscriber line. This results in a significant increase in the scope of use for the test system, simple introduction of new test methods, performance of extensive tests with a single test unit, and fast and secure data transmission.

Claims

1. A method for testing and maintaining a switching center in a telecommunications network, the appliances, particularly telecommunications terminals, connected thereto, and the connections in the telecommunications network,

characterized

in that a test unit (PRÜ

) is connected to any digital subscriber line in the telecommunications network, and

in that the test process taking place in the switching center (VST) for the purposes of testing and maintenance is controlled using this test unit (PRÜ

).

2. The method as claimed in claim 1, characterized in that the switching center (VST) to be tested and at least some of the lines (LE) and appliances (GE) connected thereto are suitable for digital data traffic, particularly for digital data traffic based on the standard for ISDN, GSM and UMTS, and based on standards for packet-switched data traffic, particularly based on the standard H.323 and GPRS.

3. The method as claimed in one of claims 1 to 2, characterized in that the commands provided for controlling the test process are displayed on an output unit for the test unit (PRÜ

), are selected using an input unit for the test unit (PRÜ

), and are sent to the switching center (VST), with the commands being stored, in particular, in the test unit (PRÜ

) or being transmitted thereto from the switching center (VST).

4. The method as claimed in one of claims 1 to 3, characterized in that the result of a test is transmitted to the test unit (PRÜ

) from the switching center (VST).

5. The method as claimed in one of claims 1 to 4, characterized in that, for controlling the test process, data and/or program modules are provided which can be used independently of the fundamental platform, particularly data based on the HTML standard or based on the WML standard or program modules based on the JAVA standard.

6. The method as claimed in one of claims 1 to 5, characterized in that the sequence of the test process is logged in a database in the telecommunications network.

7. The method as claimed in one of claims 1 to 6, characterized in that the control of a test process is protected against unauthorized access, particularly by enabling a particular scope of activities for a particular test unit (PRÜ

), or by protection by means of access code.

8. An arrangement for carrying out the method as claimed in one of claims 1 to 7,

characterized

in that a telecommunications network comprises subscriber lines which are suitable for digital transmission of data,

in that a test unit (PRÜ

) is connected to the telecommunications network via one of these subscriber lines,

in that the telecommunications network comprises at least one switching center (VST) at which lines (LE) for these subscriber lines are connected,

in that the switching center (VST) manages control processes and data which are required for testing and maintaining the switching center (VST) and the lines (LE) and appliances (GE) connected thereto, and

in that the switching center (VST) comprises means for receiving data which are provided for controlling the test process.

9. The arrangement as claimed in claim 8,

characterized

in that an interface to other data networks (NET) is additionally available,

in that data which have been transmitted by the test unit (PRÜ

) can be forwarded to these data networks (NET),

in that data which have been received from these data networks (NET) can be transmitted to the test unit (PRÜ

), and

in that data for controlling a test process can be received from these data networks (NET).

10. The arrangement as claimed in either of claims 8 and 9, characterized in that the test unit (PRÜ

) provided is a telephone.