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    • 3. 发明授权
    • Initiation of communication between network service system and customer-premises equipment
    • 启动网络服务系统与客户端设备之间的通信
    • US06526131B1
    • 2003-02-25
    • US09303395
    • 1999-04-30
    • Gary D. ZimmermanTerrence L. SkaggsAnthony J. WileyBrian W. McBrideDavid Banks
    • Gary D. ZimmermanTerrence L. SkaggsAnthony J. WileyBrian W. McBrideDavid Banks
    • H04M1100
    • H04L63/126H04L12/2856H04L12/2872H04L12/66H04L29/06027H04L29/12094H04L29/1216H04L61/1529H04L61/157H04L63/14H04L65/1069H04L67/02H04L67/1095H04L67/14H04L67/26H04L67/28H04L69/329
    • Customer premises equipment (11B) connected to a telephone line (13B), is arranged to be woken up remotely and then to initiate communication with a network-based service system. (20). In order to avoid the cost involved in having a dedicated phone line for the equipment, the equipment (11B) needs to be able to be woken up in a selective manner that does not have significant impact on the operation of other apparatus that may be connected to the same phone line (13B). Several different techniques are provided for waking up the equipment (11B) and initiating communication with the service system (20). In one embodiment, equipment wakeup is effected by a call with particular characteristics, the equipment (11B) once woken up calling a network access point (18) to establish communication with the service system (20). In another embodiment, a wakeup call is placed via a network access point (18) and the equipment picks up the call and uses it to establish network access. In other embodiments, the equipment is woken up by means of a wakeup indicator transmitted independently of a normal call on the line connected to the equipment, such as by signalling passed over the phone line or by radio paging.
    • 连接到电话线(13B)的客户端设备(11B)被布置为远程唤醒,然后发起与基于网络的服务系统的通信。 (20)。 为了避免为设备提供专用电话线路所需的成本,设备(11B)需要能够以对连接的其他设备的操作没有重大影响的选择性方式唤醒 到同一条电话线(13B)。 提供了几种不同的技术来唤醒设备(11B)并启动与服务系统(20)的通信。 在一个实施例中,设备唤醒由具有特定特征的呼叫来实现,设备(11B)曾经唤醒呼叫网络接入点(18)以建立与服务系统(20)的通信。 在另一实施例中,经由网络接入点(18)放置唤醒呼叫,并且设备拾取呼叫并使用该呼叫建立网络接入。 在其他实施例中,通过独立于连接到设备的线路上的正常呼叫发送的唤醒指示符来唤醒设备,例如通过电话线路通过信令或通过无线寻呼。
    • 4. 发明授权
    • Message-routing apparatus
    • 消息路由设备
    • US5293488A
    • 1994-03-08
    • US935813
    • 1992-08-26
    • Martyn J. RileyAnthony J. Wiley
    • Martyn J. RileyAnthony J. Wiley
    • G06F13/00H04L12/46H04L29/00
    • H04L29/00
    • Message-routing apparatus is known for routing messages between a plurality of communications networks. Typically, the known apparatus comprises a respective network interface card for each communications network and a shared, processor-based, routing manager with which the cards communicate through a backplane bus system. In order to overcome the bandwidth limitations of such known apparatus, the present invention provides a local routing manager on each card and high-speed, point-to-point, links interconnecting the local routing managers in a closed loop. Each local routing manager recognizes whether a message passed to it is for outward transmission over the associated network; if this is not the case, the message is passed to the local routing manager of the next card. Any messages which the local routing managers are unable to route, are diverted to a shared routing manager.
    • 已知消息路由设备用于在多个通信网络之间路由消息。 通常,已知的装置包括用于每个通信网络的相应的网络接口卡和用于通过背板总线系统通信的共享的基于处理器的路由管理器。 为了克服这种已知装置的带宽限制,本发明提供了每个卡上的本地路由管理器和在闭环中互连本地路由管理器的高速点对点链路。 每个本地路由管理器识别传递给它的消息是否通过相关联的网络进行向外传输; 如果不是这样,则将该消息传递给下一个卡的本地路由管理器。 本地路由管理器无法路由的任何消息都转移到共享路由管理器。