Identifying communications channels between nodes

Details Identifying communications channels between nodes Identifying communications channels between nodes

2005-06-28

2005-06-28

Tieu, Benny (Department: 2642)

Telephonic communications

Plural exchange network or interconnection

Interexchange signalling

C379S219000, C379S221080

Reexamination Certificate

active

06912279

ABSTRACT:
In a telecommunications network, a communication channel identifier agent (CCIA) is employed to identify communication channels. The CCIA directs the ISUP layer residing on a node to create Interface Identifiers (IntfIDs). The IntfIDs may contain an originating point code and a network identifier. The IntfIDs allow a node to use more than one originating point code to identify itself to other nodes in the telecommunications network. The IntfIDs are combined with circuit identification codes to identify communication channels between nodes in the telecommunications network.

REFERENCES:
patent: 6738472 (2004-05-01), Mayron
patent: 2003/0007496 (2003-01-01), Brown et al.
patent: 2003/0169779 (2003-09-01), Craig
patent: 2003/0189941 (2003-10-01), Christie et al.
International Telecommunications Union Telecommunication Standardization Section (ITU-T)- Signaling System No. 7 Q.761, ISDN user part functional description.
International Telecommunications Union Telecommunication Standardization Section (ITU-T)- Signaling System No. 7 Q.762, ISDN User Part general functions of messages and signals.
International Telecommunications Union Telecommunication Standardization Section (ITU-T)- Signaling System No. 7 Q.763, ISDN user part formats and codes.
International Telecommunications Union Telecommunication Standardization Section (ITU-T)- Signaling System No. 7 Q.764, ISDN user part signalling procedures.
American National Standards Institute- Signaling System No. 7 (T1.113) standard. Integrated Services Digital Network Digital Network (ISDN).

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