Communication between a telephone exchange and connected telephone sets
    11.
    发明公开
    Communication between a telephone exchange and connected telephone sets 失效
    Verbindung zwischen einer Fernsprechvermittlungsanlage und verbundenen Fernsprechapparaten。

    公开(公告)号:EP0608011A1

    公开(公告)日:1994-07-27

    申请号:EP94200004.3

    申请日:1994-01-04

    IPC分类号: H04Q1/50 H04Q3/76 H04J3/12

    CPC分类号: H04Q3/625

    摘要: s7 In the connection of a number of telephone sets (1) to a private branch exchange (3) control information is communicated between the telephone sets and the exchange set in such a way that a bidirected conversion unit (19) is required. In order to provide a high degree of service at a reasonable cost the telephone sets (3) are collected in groups which share a generally small number of conversion units. By means of suitable control means (17) and switch units (15, 21) in the forwarding of control information, a suitable non-occupied conversion unit (19) can be selected.

    摘要翻译: 在多个电话机(1)到专用分支交换机(3)的连接中,控制信息在电话机和交换机之间传送,使得需要有双向转换单元(19)。 为了以合理的成本提供高度的服务,电话机(3)以共享一般数量少的转换单元的组收集。 通过适当的控制装置(17)和转换单元(15,21),在转发控制信息时,可以选择合适的非占用转换单元(19)。

    VERFAHREN ZUM AUFBAU EINER TELEKOMMUNIKATIONSVERBINDUNG (TK-VERBINDUNG) ÜBER EIN MOBILFUNKNETZ SOWIE TELEKOMMUNIKATIONSANORDNUNG UND MANAGEMENTSYSTEM ZUR DURCHFÜHRUNG DES VERFAHRENS
    14.
    发明公开
    VERFAHREN ZUM AUFBAU EINER TELEKOMMUNIKATIONSVERBINDUNG (TK-VERBINDUNG) ÜBER EIN MOBILFUNKNETZ SOWIE TELEKOMMUNIKATIONSANORDNUNG UND MANAGEMENTSYSTEM ZUR DURCHFÜHRUNG DES VERFAHRENS 审中-公开
    PROCEDURE用于建立电信连接(TK-LINK)上的移动网络和通信系统及管理系统用于执行该方法

    公开(公告)号:EP2761887A2

    公开(公告)日:2014-08-06

    申请号:EP12777869.4

    申请日:2012-09-24

    IPC分类号: H04Q3/76 H04W88/16

    CPC分类号: H04Q3/76 H04W8/28 H04W88/16

    摘要: The invention relates to a method for establishing a telecommunications link (TC link) to and/or from a terminal device (10) via a mobile wireless network, wherein the terminal device (10) is connected to an exchange unit (20), a subscriber call number is assigned to the terminal device, the exchange unit (20) is connected to a mobile wireless gateway (30) to which a plurality of SIM cards (60) of the mobile wireless network (50) are or can be assigned, and a management system (40) is present to manage the SIM cards of the mobile wireless gateway (30). It is proposed that, for a signalisation of the TC link via the mobile wireless network, the subscriber call number of the terminal device (10) that represents the original destination address for an incoming TC connection request and the original sender address for an outgoing TC connection request, be replaced by the call number of a SIM card (60) of the mobile wireless gateway (30), so that a signalisation takes place between the mobile wireless network (50) and the mobile wireless gateway (30) with the call number of the SIM card (60) being used as the mobile wireless destination address or as the mobile wireless sender address. However, the original destination address or sender address is used for the signalisation of the TC link to the terminal device (10, 80) being called, wherein assignment information for assigning the original destination address to the mobile wireless destination address or for assigning the original sender address to the mobile wireless sender address is provided and/or communicated by the management system (40). The invention further relates to a telecommunications facility and a management system for implementing the method.

    METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR PERFORMING RANGE-BASED DIRECTORY NUMBER (DN) SCREENING
    19.
    发明公开
    METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR PERFORMING RANGE-BASED DIRECTORY NUMBER (DN) SCREENING 审中-公开
    方法,系统和计算机程序产品,用于执行上的数字的基于区域的筛选(DN)

    公开(公告)号:EP2033430A4

    公开(公告)日:2015-01-28

    申请号:EP07795485

    申请日:2007-05-30

    申请人: GENBAND INC

    发明人: WU MITCHELL

    IPC分类号: H04Q3/76

    摘要: Methods, systems, and computer program products for performing range-based directory number (DN) screening are disclosed. According to one aspect, the subject matter described herein includes a method for determining that a telecommunications device DN is within an allowed set of numerical ranges. The method includes creating a range tree for representing an allowed set of numerical DN ranges, wherein each range is defined by a numerical upper and lower bound, and storing the range tree in a memory device; receiving a telecommunications device DN to be analyzed; traversing the range tree from a root node of the tree, based on analyzing each digit of the DN, until a leaf node is reached; and determining, based on an attribute associated with the leaf node reached, whether the DN is within the allowed set of ranges.