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    • 4. 发明公开
    • Apparatus for secure remote access
    • Vorrichtungfürsicheren Fernzugang
    • EP1187438A1
    • 2002-03-13
    • EP01306204.7
    • 2001-07-19
    • Avaya Technology Corp.
    • Cannon, Thomas Calvin
    • H04M3/22H04M3/42H04Q3/00
    • H04M3/42314H04L63/10H04M3/22H04M7/12H04Q3/0087H04Q2213/13092H04Q2213/13103H04Q2213/13106H04Q2213/1322H04Q2213/13224H04Q2213/13274H04Q2213/13299H04Q2213/13339H04Q2213/13349H04Q2213/13389
    • A maintenance center is allowed to access a remote processor that is controlling a remote system at a remote site having a central computer. This access is via the Internet going through a firewall provided by the central processor except when this Internet access is not operational. If the remote processor cannot access the Internet then, a modem is enabled on a remote maintenance unit that is part of the remote system so that access can be obtained to the remote processor by the maintenance center. This access is used by the maintenance center to perform maintenance operations. The remote processor is a PBX processor that is controlling a PBX, which is providing telecommunication services. When the PBX processor is no longer functional, a remote maintenance unit having control and access to the PBX processor transmits a message to a maintenance center indicating that the PBX processor is non-operational and enables a modem to accept incoming calls from the public telephone network allowing the maintenance center access to the remote maintenance unit. Once the PBX processor is again functional, the remote maintenance unit will disable incoming calls to the modem.
    • 允许维护中心访问在具有中央计算机的远程站点上控制远程系统的远程处理器。 这种访问是通过Internet通过中央处理器提供的防火墙,除非此Internet访问不可用。 如果远程处理器无法访问Internet,则在作为远程系统一部分的远程维护单元上启用调制解调器,以便维护中心可以向远程处理器获取访问权限。 维护中心使用此访问来执行维护操作。 远程处理器是一个PBX处理器,正在控制一个提供电信业务的集团电话。 当PBX处理器不再起作用时,具有对PBX处理器的控制和访问的远程维护单元向维护中心发送消息,指示PBX处理器不可操作,并且使调制解调器能够接收来自公共电话网络的呼入 允许维护中心访问远程维护单元。 一旦PBX处理器再次起作用,远程维护单元将禁用来自调制解调器的来电。
    • 10. 发明公开
    • A METHOD, A SYSTEM AND A SERVICE CONTROL POINT FOR PROVIDING CIRCUIT DOMAIN SERVICE
    • VERFAHREN,系统DIENSTSTEUERPUNKT ZUR BEREITSTELLUNG EINESLEITUNGSDOMÄNENDIENSTES
    • EP2056536A1
    • 2009-05-06
    • EP07785297.8
    • 2007-08-09
    • Huawei Technologies Co., Ltd.
    • ZHU, DongmingXU, Jie
    • H04L12/50
    • H04Q3/0025H04L65/1016H04Q2213/13098H04Q2213/13176H04Q2213/13196H04Q2213/13248H04Q2213/13274H04Q2213/13345
    • Method, and system for providing CS domain service and service control point are provided, wherein an execution entity that provides CS domain service in a network acquires a result of a decision, and re-provides original CS domain service to the subscriber when the execution entity detects that the acquired result includes a message indicative of denying controlling circuit service of the subscriber in a PS domain. Furthermore, another method and system for providing CS domain service are provided. A service control point (SCP) in a network acquires subscription data, and performs CS domain call restriction service when the SCP determines that the CS domain call restriction service shall be provided based on the acquired subscription data. Consequently, supplementary service for the original CS domain can be provided to the subscriber continuously when service continuity function is blocked for the subscriber due to some reasons. A solution that utilizes SCP to provide CS domain supplementary service is also provided.
    • 提供了提供CS域服务和服务控制点的方法和系统,其中在网络中提供CS域服务的执行实体获取决策结果,并且当执行实体 检测到所获取的结果包括指示在PS域中拒绝订户的控制电路服务的消息。 此外,提供了另一种用于提供CS域服务的方法和系统。 网络中的服务控制点(SCP)获取订阅数据,并且当SCP根据获取的订阅数据确定提供CS域呼叫限制服务时,执行CS域呼叫限制服务。 因此,由于某些原因,当用户的业务连续性功能被阻止时,可以连续向用户提供原始CS域的补充业务。 还提供了利用SCP提供CS域补充业务的解决方案。