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    • 1. 发明申请
    • METHOD FOR UPGRADING ACCESS EQUIPMENT IN A TELECOMMUNICATIONS EXCHANGE AND AN UPGRADED TELECOMMUNICATIONS EXCHANGE
    • 在电信交换和升级电信交换中升级接入设备的方法
    • WO2006042722A1
    • 2006-04-27
    • PCT/EP2005/011122
    • 2005-10-17
    • TELEFONAKTIEBOGALET LM ERICSSON (PUBL)
    • LINDGREN, MagnusJOHNSON, PeterDOE, Steve
    • H04Q1/10H04M3/12
    • H04Q1/10H04M3/12H04M7/121H04M7/1295H04Q1/03H04Q1/142H04Q1/20H04Q2201/12
    • When replacing an old exchange with a new one, one or more of a small unit (board or magazine) of the old exchange is removed at a time, and replaced by new equipment controlled through a different communications channel than the old equipment. This enables reuse of the existing MDF as well as the cabling from the MDF to the old exchange, which saves cost and also eliminates the need for a lot of changes to cabling documentation and support systems for handling cabling information. When upgrading as described, the new line boards can be designed to provide both voice and DSL services, or else can be made smaller or with higher capacity, so that extra space is freed up for placement of DSL equipment. The new equipment is installed in the same place as the old line board, or at least close enough to the corresponding cabling so that existing line connectors can be used. When an old telecommunications exchange is to be wholly or partly replaced by a new one, the common procedure in the art is to arrange a new main distribution frame (MDF) beside the old MDF, and to set up the new exchange beside the old one. In the MDFs, lines are then disconnected from the old exchange and connected
    • 用旧的交换机替换旧的交换机时,一次删除旧交换机的一个或多个小单元(板或杂志),并由与旧设备不同的通信信道控制的新设备替换。 这样可以将现有的MDF以及从MDF到旧交换机的布线重新使用,从而节省成本,并且不需要大量更改布线文档和支持系统来处理布线信息。 当按照上述进行升级时,新的线路板可以设计为提供语音和DSL服务,或者可以制造更小或更高的容量,以便为DSL设备的放置释放额外的空间。 新设备安装在与旧线路板相同的位置,或者至少与相应的布线相近,以便可以使用现有的线路连接器。 当旧电信交换机全部或部分被新的电信交换机替换时,本领域的常见程序是在旧的MDF旁边安排一个新的主配送框架,并在旧的设备之外建立新的交换机 。 在MDF中,线路与旧交换机断开连接
    • 3. 发明申请
    • POTS-SPLITTER FILTER MODULE FOR ADSL
    • 用于ADSL的POTS-SPLITTER过滤器模块
    • WO2005081548A1
    • 2005-09-01
    • PCT/IB2004/004312
    • 2004-12-20
    • URMET TELECOMUNICAZIONI S.P.A.OSSINI, Giovanni
    • OSSINI, Giovanni
    • H04Q1/14
    • H04Q1/142H04Q2201/12
    • The module comprises a flat rectangular case (12) which is provided with connection means (14) on a shorter side (12b) and which houses POTS-splitter filters that are operatively connected to sectioning contactors (20, 20dslam, 20ut) which are aligned along the other shorter side (12c). Lead-guide grooves (22, 24) extend on one main face (12a) of the case between the contactors and insertion points of the leads (22a, 24a) aligned along the main sides of the case (12d, 12e). The case comprises a first hollow portion (12ce) adjacent to the connection means, in which are housed said filters, and a second distal portion (12cgf) which is integral with the first portion, in which are located said grooves. The contactors are arranged in one row.
    • 模块包括扁平矩形壳体(12),其在短边(12b)上设置有连接装置(14),并且容纳POTS分离器过滤器,其可操作地连接到对准的分段接触器(20,20dslam,20ut) 沿着另一个较短侧(12c)。 导向槽(22,24)在外壳的一个主面(12a)上延伸,沿着壳体(12d,12e)的主侧排列的引线(22a,24a)的接触器和插入点之间。 壳体包括与连接装置相邻的第一中空部分(12ce),其中容纳所述过滤器;以及第二远端部分(12cgf),其与位于所述凹槽中的第一部分成一体。 接触器排成一列。
    • 8. 发明申请
    • MECHANICAL HOUSING
    • 机械房
    • WO0237912A3
    • 2003-05-30
    • PCT/US0147232
    • 2001-11-05
    • ADC TELECOMMUNICATIONS INC
    • GUSTINE GARYSAWYER MICHAELDANIELS FREDERICKBISHOP MICHELLEKING LANEKUSZ MATTHEW
    • H04Q1/02H05K7/18H05K7/20H05K5/06
    • H05K7/20409H04Q1/035H04Q1/09H04Q2201/06H04Q2201/10H04Q2201/12H05K7/20418H05K7/20445
    • An apparatus for containing objects, such as electronic circuit cards, and a method for making the same, the apparatus having a housing; at least one case disposed within the housing, the case adapted to confine the objects to different locations within the housing and comprising a frame, the region within the frame divided into two regions by a first partition, each of the two regions divided into a plurality of sections by a plurality of second partitions, each of the second partitions thermally coupled to the frame and the first partition, each of the sections divided into a plurality of slots, each slot having an object disposed therein for thermal contact between the first partition, a second partition, and one of a second partition and the frame; and at least one heat sink adapted to absorb heat from the case, the heat sink thermally coupled to the case and the housing.
    • 用于容纳诸如电子电路卡的物体的装置及其制造方法,该装置具有壳体; 设置在所述壳体内的至少一个壳体,所述壳体适于将所述物体限制在所述壳体内的不同位置并且包括框架,所述框架内的所述区域由第一分区分成两个区域,所述两个区域中的每一个被划分为多个 通过多个第二分区,每个第二分区热耦合到框架和第一分区,每个部分被划分成多个狭槽,每个狭槽具有设置在其中的物体,用于在第一分隔件之间进行热接触, 第二分区,以及第二分区和所述帧中的一个; 以及至少一个适于从壳体吸收热量的散热器,所述散热器热耦合到壳体和壳体。
    • 10. 发明申请
    • TESTING BOX FOR A TELECOMMUNICATIONS SYSTEM
    • 电信系统测试箱
    • WO0225956A3
    • 2003-01-16
    • PCT/US0128625
    • 2001-09-12
    • ADC TELECOMMUNICATIONS INC
    • MORGENSTERN TODD A
    • H04Q1/10H04Q1/14H04M3/22
    • H04Q1/10H04M3/2209H04Q1/14H04Q1/20H04Q2201/10H04Q2201/12H04Q2201/802
    • A test box including a housing defining a front plane and a back plane. A plurality of jacks are positioned adjacent the front plane. The jacks define a plurality of rows of ports. Each row of ports includes at least 24 ports. The jacks also include electrical contacts corresponding to each of the ports. The testing box also includes a plurality of pairs of electrical connectors positioned adjacent the back plane. Each pair of electrical connectors includes an input connector for inputting signals into the test box and an output connector for outputting signals from the test box. The test box further includes a plurality of circuit boards positioned within the housing. The circuit boards include tracings for conveying signals from the input connectors to the jacks and for returning the signals from the jacks back to the output connectors.
    • 一种测试箱,包括限定前平面和后平面的壳体。 多个插孔位于前平面附近。 千斤顶定义了多排端口。 每排端口至少包含24个端口。 千斤顶还包括对应于每个端口的电触头。 测试箱还包括邻近背板定位的多对电连接器。 每对电连接器包括用于将信号输入测试箱的输入连接器和用于输出来自测试箱的信号的输出连接器。 测试箱还包括定位在壳体内的多个电路板。 电路板包括用于将信号从输入连接器输送到插孔的跟踪,并用于将信号从插孔返回到输出连接器。