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    Dynamically provisioning digital voice trunks
    15.
    发明授权
    Dynamically provisioning digital voice trunks 有权
    动态配置数字语音中继

    公开(公告)号：US09213533B1

    公开(公告)日：2015-12-15

    申请号：US11874149

    申请日：2007-10-17

    Applicant: Vikas Butaney ,  Geng Chen ,  Jennifer Blatnik ,  Jayesh Chokshi

    Inventor： Vikas Butaney ,  Geng Chen ,  Jennifer Blatnik ,  Jayesh Chokshi

    IPC: G06F9/445 ,  H04L29/06 ,  H04L29/12 ,  H04M7/12

    CPC classification number: G06F8/61 ,  H04L29/12066 ,  H04L29/12113 ,  H04L61/1511 ,  H04L61/1529 ,  H04L65/1006 ,  H04L65/102 ,  H04L65/1053 ,  H04M7/128

    Abstract: Computer systems and logic are operable to establish a local network connection to a network device; establish a remote network connection to a network service provider; create and send a message to the network service provider that requests the network service provider to provide configuration data for the network device; receive from the network service provider a network location identifier specifying a location in a network of the configuration data; download the configuration data from the network service provider by accessing the network location identifier; and install the configuration data in the network device. In one embodiment, VoIP trunk information is provisioned to an IP-PBX across a network without manual entry or long time delays.

    Abstract translation: 计算机系统和逻辑可操作以建立到网络设备的本地网络连接; 建立到网络服务提供商的远程网络连接; 创建并向网络服务提供商发送消息，请求网络服务提供商提供网络设备的配置数据; 从所述网络服务提供商接收指定所述配置数据的网络中的位置的网络位置标识符; 通过访问网络位置标识符从网络服务提供商下载配置数据; 并在网络设备中安装配置数据。 在一个实施例中，VoIP中继线信息被提供给跨越网络的IP-PBX，而无需手动输入或长时间延迟。

    Mechanisms for using NAT at a session border controller
    17.
    发明授权
    Mechanisms for using NAT at a session border controller 有权
    在会话边界控制器上使用NAT的机制

    公开(公告)号：US07860098B1

    公开(公告)日：2010-12-28

    申请号：US11511629

    申请日：2006-08-28

    Applicant: Kaushik P. Biswas ,  Vinay Jayant Pande ,  Jayesh Chokshi ,  Siva S. Jayasenan ,  Vikas Butaney

    Inventor： Kaushik P. Biswas ,  Vinay Jayant Pande ,  Jayesh Chokshi ,  Siva S. Jayasenan ,  Vikas Butaney

    IPC: H04L12/56

    CPC classification number: H04L65/1073 ,  H04L29/12367 ,  H04L29/12556 ,  H04L61/2514 ,  H04L61/2585

    Abstract: Disclosed are apparatus and methods for managing session data in a session border controller (SBC), where the session data is sent from a first node, such as a first phone, to a second node, such as a registrar or second phone. In general, embodiments of the present invention support SBC functionality by managing sessions through the SBC without implementing a terminate and regenerate of the sessions, but rather by intercepting packets destined to the second node and efficiently handling such functionality in the forwarding-path. Also in deployments where the endnodes require NAT (network address translation), mechanisms are provided in the SBC to perform NAT on the addresses embedded in the payload of the session data. In other aspects, mechanisms for keeping the sessions or NAT entries alive are facilitated at the SBC, even when an endnode has a expiration time that differs an expiration time of another device, such as a registar device. Other embodiments allow the actual media packets to flow through the SBC (e.g., for security, accounting, etc) while allowing two endnodes to utilize a same private address or domain.

    Abstract translation: 公开了一种用于在会话边界控制器（SBC）中管理会话数据的装置和方法，其中会话数据从诸如第一电话的第一节点发送到诸如注册器或第二电话的第二节点。 通常，本发明的实施例通过在不执行会话的终止和再生的情况下管理会话来支持SBC功能，而是通过拦截目的地到第二节点的分组并且有效地处理转发路径中的这些功能。 同样在终端需要NAT（网络地址转换）的部署中，SBC中提供了在嵌入在会话数据的有效负载中的地址上执行NAT的机制。 在其他方面，即使当终端具有不同于诸如注册设备的另一设备的到期时间的到期时间时，SBC也有助于保持会话或NAT条目存活的机制。 其他实施例允许实际的媒体分组流过SBC（例如，用于安全性，计费等），同时允许两个终端节点使用相同的专用地址或域。

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