AIN non-call associated signalling for service nodes and service control points in a telephone system

Claim 2

A telephone system comprising: one or more service nodes each including means for establishing one or more first channels carrying one or more of voice and data information and at least one second channel for carrying one or more of telephone network access control and signalling information; a central office switch for providing for each service node call processing for calls over said one or more first channels of that service node in response to signalling on said at least one second channel of that service node; one or more service control points each for communicating with said central office switch for providing information to and receiving information from said central office switch; said central office switch being further adapted to have an advanced intelligence network ("AIN") non-call associated signalling service which permits a given service node to access a given service control point through said central office switch and utilizing the at least one second channel of that given service node.

Claim 3

A telephone system in accordance with claim 1 wherein: said AIN non-call associated signalling service of said switch further permits a given service control point to access through said switch a given service node utilizing the at least one second channel of that given service node.

Claim 4

A telephone system in accordance with claim 1 wherein: a first service control point includes means for correlating subscriber names and directory numbers; and a given service node accesses said first service control point to request said first service control point to correlate the directory number of a calling party to a subscriber name.

Claim 5

A telephone system in accordance with claim 1 wherein: at least one of said service nodes is a smart private branch exchange ("PBX").

Claim 6

A telephone system in accordance with claim 1 wherein: at least one of said service nodes is a smart phone.

Claim 7

A telephone system in accordance with claim 1 wherein: said one or more first channels and said at least one second channel are integrated services digital network ("ISDN") channels; and the one or more of the telephone network access control and signalling information carried by said at least one second channel comprises ISDN non-called associated signalling which is processed by said central office switch utilizing ISDN Common Element Procedures.

Claim 8

A telephone system in accordance with claim 1 wherein: each service node includes means for generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-call associated signalling service of said central office switch, said non-call associated signalling messages of a given service node being supplied to the at least one second channel of that service node; and each service control point includes means for generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-called associated signalling service.

Claim 9

A telephone system in accordance with claim 7 wherein: the system further comprises for each service node, a first interface means for interfacing that service node with said central office switch, the first interface means associated with a given service node supporting the one or more first channels of that service node and the at least one second channel of that service node; the non-call associated signalling messages of each service node are generated as first interface type messages defined by the first interface means associated with that service node; the system further comprises for each service control point, second interface means for interfacing that service control point with said central office switch, and the non-call associated signalling messages of each service control point are generated as second interface type messages defined by the second interface means associated with that service control point.

Claim 10

A telephone system in accordance with claim 8 wherein: said central office switch, in response to each first interface type message of a first interface from a given service node and directed to a given service control point converts the message to a second interface type message associated with the given service control point and supplies the converted second interface type message to the second interface associated with the given service control point for receipt by the given service control point; and said central office switch, in response to each second interface type message of a second interface from a given service control point and directed to a given service node converts the second interface type message into a first interface type message associated with the given service node and supplies the converted first interface type message to the first interface associated with the given service node for receipt by the given service node.

Claim 11

A telephone system in accordance with claim 9 wherein: each said conversion of by said central office switch of a first interface type message to a said second interface type message retains the origination address, destination address and message contents contained in the first interface type message; each said conversion by said central office switch of a second interface type message to a first interface type message retains the origination address, destination address and message contents of the second interface type message.

Claim 12

A telephone system in accordance with claim 10 wherein: each said first interface is an integrated services digital network ("ISDN") interface and each said first interface type message is an ISDN message; each said second interface is a signalling system 7 ("SS7") interface and each said second interface type message is a transaction capabilities application part ("TCAP") message.

Claim 13

A telephone system in accordance with claim 11 wherein: said central office switch in converting each said first interface type message to a second interface type message utilizes Common Element ISDN Procedures.

Claim 14

A telephone system in accordance with claim 11 wherein: said access permitted by said switch of a given service node to a given service control point permits messages originating at said given service node to be conveyed to said given service control point and acknowledgements of said messages originating at said given service node to be conveyed from said given service control point to said given service node.

Claim 15

A telephone system in accordance with claim 11 wherein: said AIN non-call associated signalling service of said switch further permits a given service control point to access through said switch a given service node utilizing the at least one second channel of that service node.

Claim 16

A telephone system in accordance with claim 14 wherein: said access permitted by said switch of a given service node to a given service control point permits messages originating at said given service node to be conveyed to said given service control point and acknowledgements of said messages originating at said given service node to be conveyed from said given service control point to said given service node; and said access permitted by said switch of a given service control point to a given service node permits messages originating at said given service control point to be conveyed to said given service node and acknowledgements of said messages originating at said given service control point to be conveyed from said given service node to said given service control point.

Claim 19

A method in accordance with claim 16 wherein: said AIN non-call associated signalling service further permits a given service control point to access through said switch a given service node utilizing the at least one second channel of that given service node.

Claim 20

A method in accordance with claim 16 further comprising: correlating subscriber names and directory numbers at a first service control point; and said step of establishing said AIN non-call associated signalling service includes permitting a given service node to access said first service control point to request said first service control point to correlate the directory number of a calling party to a subscriber name.

Claim 21

A method in accordance with claim 16 wherein: said one or more first channels and said at least one second channel are integrated services digital network ("ISDN") channels; and the one or more of the telephone network access control and signalling information carried by said at least one second channel comprises ISDN non-called associated signalling which is processed by said central office switch utilizing ISDN Common Element Procedures.

Claim 22

A method in accordance with claim 16 wherein: for each service node, generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-call associated signalling service, and supplying said non-call associated signalling messages of a given service node to the at least one second channel of that service node; and for each service control point, generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-called associated signalling service.

Claim 23

A method in accordance with claim 20 wherein: said method further comprises for each service node, first interfacing the one or more first channels of that service node and the at least one second channel of that service node with said central office switch; the non-call associated signalling messages of each service node are generated as first interface type messages defined by said first interfacing associated with that service node; the method further comprises for each service control point, second interfacing that service control point with said central office switch; and the non-call associated signalling messages of each service control point are generated as second interface type messages defined by the second interfacing associated with that service control point.

Claim 24

A method in accordance with claim 21 wherein: in response to each first interface type message of said first interfacing from a given service node and directed to a given service control point said establishing of said AIN non-call associated signalling service includes converting the first interface type message to a second interface type message associated with the given service control point and supplying the converted second interface type message via the second interfacing associated with the given service control point to the given service control point; and in response to each second interface type message of said second interfacing from a given service control point and directed to a given service node said establishing of said AIN non-call associated signalling service includes converting the second interface type message into a first interface type message associated with the given service node and supplying the converted first interface type message via the first interfacing associated with the given service node to the given service node.

Claim 25

A method in accordance with claim 22 wherein: each said conversion of a first interface type message to a second interface type message retains the origination address, destination address and message contents contained in the first interface type message; and each said conversion of a second interface type message to a first interface type message retains the origination address, destination address and message contents of the second interface type message.

Claim 26

A method in accordance with claim 23 wherein: said first interfacing is integrated services digital network ("ISDN") interfacing and each said first interface type message is an ISDN message; said second interfacing is a signal system 7 ("SS7") interfacing and each said second interface type message is a transaction capabilities application part ("TCAP") message.

Claim 27

A method in accordance with claim 24 wherein: said converting of each said first interface type message to a second interface type message utilizes Common Element ISDN Procedures.

Claim 28

A method in accordance with claim 24 wherein: said access permitted of a given service node to a given service control point permits messages originating at said given service node to be conveyed to said given service control point and acknowledgements of said messages originating at said given service node to be conveyed from said given service control point to said given service node.

Claim 29

A method in accordance with claim 24 wherein: said AIN non-call associated signalling service of said switch further permits a given service control point to access through said switch a given service node utilizing the at least one second channel of that service node.

Claim 30

A method in accordance with claim 27 wherein: said access permitted of a given service node to a given service control point permits messages originating at said given service node to be conveyed to said given service control point and acknowledgements of said messages originating at said given service node to be conveyed from said given service control point to said given service node; and said access permitted of a given service control point to a given service node permits messages originating at said given service control point to be conveyed to said given service node and acknowledgements of said messages originating at said given service control point to be conveyed from said given service node to said given service control point.

Claim 31

A central office switch for use with: one or more service nodes each including means for establishing one or more first channels for carrying one or more of voice and data information and at least one second channel for carrying one or more of telephone network access control and signalling information; one or more service control points each for communicating with said central office switch for providing information to and receiving information from said central office switch; said central office switch comprising: means for providing for each service node call processing for calls over said one or more first channels of that service node in response to signalling on said at least second channel of that service node; and said central office switch being further adapted to have an advanced intelligent network ("AIN") non-call associated signalling service which permits a given service node to access a given service control point through said switch and utilizing the at least one second channel of that given service node.

Claim 32

A central office switch for use with: one or more service nodes each including means for establishing one or more first channels for carrying one or more of voice and data information and at least one second channel for carrying one or more of telephone network access control and signalling information; one or more service control points each for communicating with said central office switch for providing information to and receiving information from said central office switch; said central office switch comprising: means for providing for each service node call processing for calls over said one or more first channels of that service node in response to signalling on said at least second channel of that service node; and said central office switch being further adapted to have an advanced intelligent network ("AIN") non-call associated signalling service which permits a given service node to access a given service control point through said switch and utilizing the at least one second channel of that given service node.

Claim 33

A central office switch in accordance with claim 29 wherein: said AIN non-call associated signalling service of said switch further permits a given service control point to access through said switch a given service node utilizing the at least one second channel of that given service node.

Claim 34

A central office switch in accordance with claim 29 wherein: said one or more first channels and said at least one second channel are integrated services digital network ("ISDN") channels; and the one or more of the telephone network access control and signalling information carried by said at least one second channel comprises ISDN non-called associated signalling which is processed by said central office switch utilizing ISDN Common Element Procedures.

Claim 35

A central office switch in accordance with claim 29 wherein: each service node includes means for generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-call associated signalling service of said central office switch, said non-call associated signalling messages of a given service node being supplied to the at least one second channel of that service node; each service control point includes means for generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-called associated signalling service; the central office switch is for further use with for each service node, a first interface means for interfacing that service node with said central office switch, the first interface means associated with a given service node supporting the one or more first channels of that service node and the at least one second channel of that service node; the non-call associated signalling messages of each service node are generated as first interface type messages defined by the first interface means associated with that service node; the central office switch is for further use with for each service control point, second interface means for interfacing that service control point with said central office switch; and the non-call associated signalling messages of each service control point are generated as second interface type messages defined by the second interface means associated with that service control point; and wherein said central office switch, in response to each first interface type message of a first interface from a given service node and directed to a given service control point converts the message to a second interface type message associated with the given service control point and supplies the converted second interface type message to the second interface associated with the given service control point for receipt by the given service control point; and said central office switch, in response to each second interface type message of a second interface from a given service control point and directed to a given service node converts the second interface type message into a first interface type message associated with the given service node and supplies the converted first interface type message to the first interface associated with the given service node for receipt by the given service node.

Claim 36

A central office switch in accordance with claim 32 wherein: each said conversion by said central office switch of a first interface type message to a said second interface type message retains the origination address, destination address and message contents contained in the first interface type message; each said conversion by said central office switch of a second interface type message to a first interface type message retains the origination address, destination address and message contents of the second interface type message.

Claim 37

A central office switch in accordance with claim 33 wherein: each said first interface is an integrated services digital network ("ISDN") interface and each said first interface type message is an ISDN message; each said second interface is a signalling system 7, ("SS7") interface and each said second interface type message is a transaction capabilities application part ("TCAP) message.

Claim 38

A central office switch in accordance with claim 34 wherein: said central office switch in converting each said first interface type message to a second interface type message utilizes Common Element ISDN Procedures.

Claim 39

A central office switch in accordance with claim 34 wherein: said access permitted by said switch of a given service node to a given service control point permits messages originating at said given service node to be conveyed to said given service control point and acknowledgements of said messages originating at said given service node to be conveyed from said given service control point to said given service node.

Claim 40

A central office switch in accordance with claim 34 wherein: said AIN non-call associated signalling service of said switch further permits a given service control point to access through said switch a given service node utilizing the at least one second channel of that service node.

Claim 41

A central office switch in accordance with claim 37 wherein: said access permitted by said switch of a given service node to a given service control point permits messages originating at said given service node to be conveyed to said given service control point and acknowledgements of said messages originating at said given service node to be conveyed from said given service control point to said given service node; and said access permitted by said switch of a given service control point to a given service node permits messages originating at said given service control point to be conveyed to said given service node and acknowledgements of said messages originating at said given service control point to be conveyed from said given node to said given service control point.

Claim 42

A service node for use with: a central office switch for providing for said service node call processing for calls over one or more first channels for carrying one or more of voice and data information of that service node in response to signalling on at least one second channel for carrying one or more of telephone network access control and signalling information of that service node; one or more service control points each for communicating with said central office switch for providing information to and receiving information from said central office switch; said central office switch being further adapted to have an advanced intelligent network ("AIN") non-call associated signalling service which permits said service node to access a given service control point through said switch and utilizing the at least one second channel of said service node; said service node comprising: means for establishing one or more first channels for carrying one or more of voice and data information and at least one second channel for carrying one or more of telephone network access control and signalling information; and means for generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-call associated signalling service of said central office switch, said non-call associated signalling messages of a given service node being supplied to the at least one second channel of that service node.

Claim 43

A service node for use with: a central office switch for providing for said service node call processing for calls over one or more first channels for carrying one or more of voice and data information of that service node in response to signalling on at least one second channel for carrying one or more of telephone network access control and signalling information of that service node; one or more service control points each for communicating with said central office switch for providing information to and receiving information from said central office switch; said central office switch being further adapted to have an advanced intelligent network ("AIN") non-call associated signalling service which permits said service node to access a given service control point through said switch and utilizing the at least one second channel of said service node; said service node comprising: means for establishing one or more first channels for carrying one or more of voice and data information and at least one second channel for carrying one or more of telephone network access control and signalling information; and means for generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-call associated signalling service of said central office switch, said non-call associated signalling messages of a given service node being supplied to the at least one second channel of that service node.

Claim 44

A service node in accordance with claim 39 wherein: said one or more first channels and said at least one second channel are integrated services digital network ("ISDN") channels; and the one or more of the telephone network access control and signalling information carried by said at least one second channel comprises ISDN non-called associated signalling which is processed by said central office switch utilizing ISDN Common Element Procedures.

Claim 45

A service control point for use with: one or more service nodes each including means for establishing one or more first channels for carrying one or more of voice and data information and at least one second channel for carrying one or more of telephone network access control and signalling information; a central office switch for providing for each service node call processing for calls over said one or more first channels of that service node in response to signalling on said at least one second channel of that service node; said central office switch being further adapted to have an advanced intelligent network ("AIN") non-call associated signalling service which permits a given service node to access a given service control point through said switch and utilizing the at least one second channel of that given service node; said service control point comprising: means for communicating with said central office switch for providing information to and receiving information from said central office switch; and means for generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-called associated signalling service.

Claim 46

A service control point for use with: one or more service nodes each including means for establishing one or more first channels for carrying one or more of voice and data information and at least one second channel for carrying one or more of telephone network access control and signalling information; a central office switch for providing for each service node call processing for calls over said one or more first channels of that service node in response to signalling on said at least one second channel of that service node; said central office switch being further adapted to have an advanced intelligent network ("AIN") non-call associated signalling service which permits a given service node to access a given service control point through said switch and utilizing the at least one second channel of that given service node; said service control point comprising: means for communicating with said central office switch for providing information to and receiving information from said central office switch; and means for generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-called associated signalling service.

Claim 47

A service control point in accordance with claim 41 wherein: said one or more first channels and said at least one second channel are integrated services digital network ("ISDN") channels; and the one or more of the telephone network access control and signalling information carried by said at least one second channel comprises ISDN non-called associated signalling which is processed by said central office switch utilizing ISDN Common Element Procedures.

Claim 48

A service control point for use with: one or more service nodes each including means for establishing one or more first channels for carrying one or more of voice and data information and at least one second channel for carrying one or more of telephone network access control and signalling information; a central office switch for providing for each service node call processing for calls over said one or more first channels of that service node in response to signalling on said at least one second channel of that service node; said central office switch being further adapted to have an advanced intelligent network ("AIN") non-call associated signalling service which permits said service control point to access a given service node through said switch and utilizing the at least one second channel of that given service node; said service control point comprising: means for communicating with said central office switch for providing information to and receiving information from said central office switch; and means for generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-called associated signalling service.

Claim 49

A service control point for use with: one or more service nodes each including means for establishing one or more first channels for carrying one or more of voice and data information and at least one second channel for carrying one or more of telephone network access control and signalling information; a central office switch for providing for each service node call processing for calls over said one or more first channels of that service node in response to signalling on said at least one second channel of that service node; said central office switch being further adapted to have an advanced intelligent network ("AIN") non-call associated signalling service which permits said service control point to access a given service node through said switch and utilizing the at least one second channel of that given service node; said service control point comprising: means for communicating with said central office switch for providing information to and receiving information from said central office switch; and means for generating non-call associated signalling messages each containing an identifier which said central office switch recognizes as invoking said AIN non-called associated signalling service.

Claim 50

A service control point in accordance with claim 43 wherein: said one or more first channels and said at least one second channel are integrated services digital network ("ISDN") channels; and the one or more of the telephone network access control and signalling information carried by said at least one second channel comprises ISDN non-called associated signalling which is processed by said central office switch utilizing ISDN Common Element Procedures.