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    • 1. 发明公开
    • SIGNALING NETWORK GATEWAY
    • 信号网络网关
    • EP0976255A2
    • 2000-02-02
    • EP98919772.8
    • 1998-04-15
    • Alcatel USA Sourcing, L.P.
    • SKOOG, Frederick, H.
    • H04Q3/00
    • H04Q3/0025H04M3/00H04M3/36H04M3/42323
    • A signaling network gateway device (12) is provided for use in a signaling network (10), such as a Signaling System 7 signaling network. The signaling network gateway device (12) includes a protocol interface unit, a signaling transport unit, and a signaling gateway control unit (58). The protocol interface unit converts signaling information between a first format and a second format and exchanges signaling information in the second format with a user access element, such as a digital loop carrier (26), of the signaling network (10). The protocol interface unit may include any number of individual protocol interface units such as an ISDN protocal interface unit (50), a future protocol interface unit (52), a TAPI/TSAPI protocol interface unit (54), and an SS7 protocol interface unit (56). The signaling transport unit performs link speed conversion on the signaling information in the first format so that the signaling information may be exchanged with a transport signaling link, such as a link (15), of the signaling network (10) at a desired rate. The signaling transport unit may include any number of individual signaling transport units such as an SS7 signaling transport unit (68) and an SS7/ATM signaling transport unit (70). The signaling gateway control unit (58) controls an exchange of signaling information in the first format between the signaling transport unit and the protocol interface unit.
    • 信令网络网关设备(12)被提供用于信令网络(10)中,例如信令系统7信令网络。 信令网络网关设备(12)包括协议接口单元,信令传输单元和信令网关控制单元(58)。 协议接口单元在第一格式和第二格式之间转换信令信息,并且以第二格式与信令网络(10)的用户接入元件(例如数字环路载波(26))交换信令信息。 协议接口单元可以包括任何数量的单独的协议接口单元,例如ISDN协议接口单元(50),未来协议接口单元(52),TAPI / TSAPI协议接口单元(54)和SS7协议接口单元 (56)。 信令传输单元以第一格式对信令信息执行链路速度转换,使得信令信息可以以期望的速率与信令网络(10)的传输信令链路(例如链路(15))交换。 信令传输单元可以包括任何数量的单独的信令传输单元,例如SS7信令传输单元(68)和SS7 / ATM信令传输单元(70)。 信令网关控制单元(58)控制信令传送单元和协议接口单元之间的第一格式的信令信息的交换。
    • 2. 发明授权
    • SIGNALING NETWORK GATEWAY
    • SIGNALLISIERUNGSNETZDURCHGANGSSYSTEM
    • EP0976255B1
    • 2008-07-16
    • EP98919772.8
    • 1998-04-15
    • Alcatel USA Sourcing, L.P.
    • SKOOG, Frederick, H.
    • H04Q3/00
    • H04Q3/0025H04M3/00H04M3/36H04M3/42323
    • A signaling network gateway device (12) is provided for use in a signaling network (10), such as a Signaling System 7 signaling network. The signaling network gateway device (12) includes a protocol interface unit, a signaling transport unit, and a signaling gateway control unit (58). The protocol interface unit converts signaling information between a first format and a second format and exchanges signaling information in the second format with a user access element, such as a digital loop carrier (26), of the signaling network (10). The protocol interface unit may include any number of individual protocol interface units such as an ISDN protocal interface unit (50), a future protocol interface unit (52), a TAPI/TSAPI protocol interface unit (54), and an SS7 protocol interface unit (56). The signaling transport unit performs link speed conversion on the signaling information in the first format so that the signaling information may be exchanged with a transport signaling link, such as a link (15), of the signaling network (10) at a desired rate. The signaling transport unit may include any number of individual signaling transport units such as an SS7 signaling transport unit (68) and an SS7/ATM signaling transport unit (70). The signaling gateway control unit (58) controls an exchange of signaling information in the first format between the signaling transport unit and the protocol interface unit.