Line testing in a telecommunications network
First Claim
1. A method of maintaining routing data identifying the physical circuit node interconnection terminals through which a given communication line circuit passes in a telecommunications network which comprises at least one switch and a test apparatus having a predefined telephone number, said method comprising the steps of:
- dialing the predefined telephone number of said test apparatus from a telephone instrument connected to a terminal in a node of a telephone line circuit through which the line passes;
said test apparatus retrieving the calling line identity data of the line circuit from which the call is made and which therefore passes through said terminal to which the telephone instrument is connected;
said test apparatus inviting the user of said telephone instrument to enter an identifier for a terminal through which said telephone line circuit passes;
said user entering an identifier for one of a pair of terminals within said node through which said telephone line circuit passes; and
said test apparatus storing the calling line identity and the terminal identifier entered by said user in a database containing a routing table storing routing data in which the calling line identity for each line circuit is recorded against identifiers for the terminals within the nodes through which the line passes.
1 Assignment
0 Petitions
Accused Products
Abstract
A centralized test apparatus is provided for a telecommunications network which includes local switches and a core network. Each local switch is connected through terminating lines to terminal equipment such as telephone instruments. The test apparatus enables a field engineer to record routing data in a centralized database. When a field engineer connects a telephone instrument to a terminating line in a node in an access network, the engineer can dial the number of the test apparatus. The test apparatus retrieves the calling line identity on answering the call. It then invites the field engineer to enter an identifier for the type of node, the number of the node and the number of a terminal inside the node through which the terminating line passes. The calling line identity, the type of node, the number of the node and the number of the terminal are then used to update routing data in the database. Thus is provided a method of updating and maintaining routing data.
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Citations
11 Claims
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1. A method of maintaining routing data identifying the physical circuit node interconnection terminals through which a given communication line circuit passes in a telecommunications network which comprises at least one switch and a test apparatus having a predefined telephone number, said method comprising the steps of:
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dialing the predefined telephone number of said test apparatus from a telephone instrument connected to a terminal in a node of a telephone line circuit through which the line passes; said test apparatus retrieving the calling line identity data of the line circuit from which the call is made and which therefore passes through said terminal to which the telephone instrument is connected; said test apparatus inviting the user of said telephone instrument to enter an identifier for a terminal through which said telephone line circuit passes; said user entering an identifier for one of a pair of terminals within said node through which said telephone line circuit passes; and said test apparatus storing the calling line identity and the terminal identifier entered by said user in a database containing a routing table storing routing data in which the calling line identity for each line circuit is recorded against identifiers for the terminals within the nodes through which the line passes. - View Dependent Claims (2, 3, 4)
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5. In a telecommunications network comprising at least one switch arranged to make connections between terminating line circuits connected to said at least one switch, a test apparatus having a predefined telephone number and database, said test apparatus comprising:
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means for answering a call and arranged to retrieve the calling line identity data of the line circuit from which the call is made; means for inviting a person making the call to enter identifier data for a terminal through which the calling line circuit passes; and means for storing the retrieved calling line identity data and the terminal identifier data in a database containing a routing table storing routing data in which the calling line identity for each line circuit is recorded against identifiers for the terminals within the nodes through which the line passes. - View Dependent Claims (6, 7)
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8. A method for capturing routing data in a telecommunications network identifying interconnection terminals through which cable wire pairs are interconnected to provide a fixed composite line circuit between a local switch and terminating user equipment, said method comprising:
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(a) calling a pre-determined telephone number to a centralized test apparatus from a test apparatus connected to an intermediate one of said interconnection terminals for a given fixed composite line circuit; (b) capturing calling line identity data associated with said composite line circuit at said test apparatus; (c) entering terminal identifying data via said local test apparatus for transmission to the centralized test apparatus over at least a portion of said composite line circuit; and (d) storing said terminal identifying data in a memory in association with said identified composite calling line circuit in a data base containing a routing table storing routing data in which the calling line identity for each line circuit is recorded against identifiers for the terminals within the nodes through which the line passes. - View Dependent Claims (9, 11)
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10. Apparatus for capturing routing data in a telecommunications network identifying interconnection terminals through which cable wire pairs are interconnected to provide a fixed composite line circuit between a local switch and terminating user equipment, said method comprising:
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(a) means for calling a predetermined telephone number to a centralized test apparatus from a test apparatus connected to an intermediate one of said interconnection terminals for a given fixed composite line circuit; (b) means for capturing calling line identity data associated with said composite line circuit at said test apparatus; (c) means for entering terminal identifying data via said local test apparatus for transmission to the centralized test apparatus over at least a portion of said composite line circuit; and (d) means for storing said terminal identifying data in association with said identified composite calling line circuit in a data base containing a routing table storing routing data in which the calling line identity for each line circuit is recorded against identifiers for the terminals within the nodes through which the line passes.
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Specification