公开(公告)号：EP0795147B1

公开(公告)日：2005-02-16

申请号：EP95938496.7

申请日：1995-11-28

Applicant: Marconi UK Intellectual Property Ltd

Inventor： GOATLY, Bernard, John

IPC: G04G7/00

CPC classification number: H04J3/14 ,  G04G7/00 ,  H04J3/0647 ,  H04J2203/0058 ,  H04J2203/0089

Abstract: In a telecommunication network, a method of determining the accuracy of the real time clocks associated with each element of the network is disclosed. The method comprises sending a marker signal at a predetermined reference time along with the traffic signals to one or more elements in the network and arranging the element to record the time of the arrival of the marker signal using its clock. The recorded time is then compared with the reference time at the network management centre so as to determine the accuracy. In order to correct an inaccurate clock a message signal is sent so as to cause the clock to be adjusted by the difference between the reference and its recorded time.

公开(公告)号：EP0901306B1

公开(公告)日：2004-04-28

申请号：EP98306893.3

申请日：1998-08-27

Applicant: Marconi UK Intellectual Property Ltd

Inventor： Abbas, Ghani Abdul Muttalib

IPC: H04J3/16 ,  H04J3/06

CPC classification number: H04J3/1611 ,  H04J2203/0089 ,  H04J2203/0094

公开(公告)号：EP0901264A3

公开(公告)日：2003-11-26

申请号：EP98306675.4

申请日：1998-08-20

Applicant: Marconi UK Intellectual Property Ltd

Inventor： Smith, Raymond Dennis

IPC: H04M3/30 ,  H04M3/00

CPC classification number: H04M3/30 ,  H04M3/005

Abstract: In a 2-wire connection from a telephone exchange to a subscriber, the connection is made via a subscriber line interface circuit (SLIC) and a termination box, the termination box having a capacitor and a resistor connected in series between the two wires of the connection and between the SLIC and the subscriber. The SLIC includes means to reverse the polarity between the two wires of the connection and there is measuring means whereby the current required to change the capacitor to the opposite polarity may be measured enabling determination of the impedance between the two wires of the connection.

公开(公告)号：EP0832529B1

公开(公告)日：2003-11-05

申请号：EP96916243.7

申请日：1996-06-05

Applicant: Marconi UK Intellectual Property Ltd

Inventor： ARNOLD, John, Spencer

IPC: H04L12/56 ,  H04Q11/04

CPC classification number: H04L12/2801 ,  H04L12/5601 ,  H04L49/106 ,  H04L49/3081 ,  H04L2012/5612 ,  H04L2012/5619 ,  H04L2012/5672

Abstract: In a Telecommunications Infrastructure an Access Network or Segment of an Access-Layer Infrastructure having a plurality of subscribers or extensions linked to one or more gateways having ports and providing access to/from higher network layers where the linking from the subscribers or extensions to the gateways is carried out by the statistical-multiplexing of ATM cells carried in time-slots formatted onto broadband bearers a desired gateway being identified by a number carried in the Virtual-Path Identifier field of each ATM cell and the source being identified by a number carried in an additional address field external to the ATM cell but internal to the time-slot, the linking from the gateways to the subscribers or extensions being by means of a distribution switch, the desired subscriber being identified by the number carried in the additional address field and the source being identified by the number carried in the Virtual Path Identifier field of the cell.

公开(公告)号：EP0691763B1

公开(公告)日：2003-09-24

申请号：EP95304670.3

申请日：1995-07-04

Applicant: Marconi UK Intellectual Property Ltd

Inventor： Proctor, Richard John ,  Maddern, Thomas Slade

IPC: H04J3/06 ,  H04B10/20 ,  H04L1/00 ,  H04L1/08

CPC classification number: H04Q11/0478 ,  H04J3/0682 ,  H04J14/02 ,  H04J14/0298 ,  H04J14/08 ,  H04L1/004 ,  H04L7/048 ,  H04L2012/5605 ,  H04L2012/561 ,  H04L2012/5615 ,  H04L2012/5629 ,  H04L2012/5638

公开(公告)号：EP0895380A3

公开(公告)日：2002-09-25

申请号：EP98301856.5

申请日：1998-03-12

Applicant: MARCONI COMMUNICATIONS LIMITED

Inventor： Asprey, Martin John

IPC: H04L12/56 ,  H04Q3/00 ,  H04J3/16

CPC classification number: H04J3/1611 ,  H04L45/04 ,  H04L45/26 ,  H04Q3/0029

Abstract: In a Synchronous Digital Hierarchy (SDH) based communications network comprising a plurality of Intermediate Systems (IS), the IS being divided between at least one IS-IS Area and at least one non-IS-IS Area, an IS-IS Area being an area with which a routeing protocol forming part of the Network Layer (Layer 3) of the Open Systems Interconnection including routeing (OSI), is provided for routeing messages between areas, including routeing means, whereby where a message is routed from an IS-IS Area to a destination IS within a non-IS-IS Area and the connection to the destination IS is broken, and as a result a message is returned from the non-IS-IS Area to the originating IS-IS Area connection to the destination IS is made by a second choice connection.

公开(公告)号：EP0936835A3

公开(公告)日：2001-07-04

申请号：EP99300998.4

申请日：1999-02-11

Applicant: MARCONI COMMUNICATIONS LIMITED

Inventor： Proctor, Richard John

IPC: H04Q11/04

CPC classification number: H04Q11/0435 ,  H04L2012/563

Abstract: In telecommunications system comprising a network of interconnected telephone exchanges, a number of adapters provide at least some of the telephone exchanges with a means of communication of traffic via a number of cross-connects, e.g. ATM cross-connects. Control of traffic flow between the adapters and the telephone exchanges is implemented according to ISDN User Part (ISUP) protocol, National User Part (NUP) protocol or Q.50 protocol.

Abstract translation: 在包括互连电话交换机网络的电信系统中，许多适配器为至少一些电话交换机提供经由多个交叉连接的通信通信手段，例如， ATM交叉连接。 根据ISDN用户部分（ISUP）协议，国家用户部分（NUP）协议或Q.50协议实现对适配器和电话交换机之间的业务流量的控制。

公开(公告)号：EP1087595A2

公开(公告)日：2001-03-28

申请号：EP00307563.7

申请日：2000-09-01

Applicant: MARCONI COMMUNICATIONS LIMITED

Inventor： Winch, Nicholas Richard

IPC: H04M3/42

CPC classification number: H04M3/42204 ,  H04M3/4931 ,  H04M3/4935 ,  H04M7/1205

Abstract: A telephone network has an interconnected plurality of subscriber telephones and a server, the server having voice recognition capability providing the ability to recognise the voice of a subscriber and to respond to voice commands from the subscriber so as to direct connections in and to the network.

Abstract translation: 电话网络具有互连的多个用户电话和服务器，具有语音识别能力的服务器提供识别用户的语音并且响应来自订户的语音命令的能力，以便直接连接到网络中。

公开(公告)号：EP0845913A3

公开(公告)日：2000-08-09

申请号：EP97308213.4

申请日：1997-10-16

Applicant: MARCONI COMMUNICATIONS LIMITED

Inventor： Gore, John William

IPC: H04Q3/62

CPC classification number: H04Q3/62 ,  H04M3/42 ,  H04M3/424

Abstract: A System X telecommunications system has a private circuit employing a switched connection, the circuit connecting from an originating subscriber to a terminating subscriber via an original directory number, and has control means so that when the connection is terminated, an attempt is made to re-establish the connection from the originating subscriber by use of an alternative directory number where an indication is received that a further call may be successful, the attempt to re-establish the connection is repeated using the original and alternative directory numbers alternately until the call is re-established.

公开(公告)号：EP0989352A2

公开(公告)日：2000-03-29

申请号：EP99307361.8

申请日：1999-09-16

Applicant: GEC AVERY LIMITED

Inventor： Dullemen, Marlies van ,  Commandeur, Rudolfus Adrianus

IPC: F16P3/00

CPC classification number: F16P3/00 ,  B26D7/24 ,  H01H2003/0293 ,  H01H2229/062 ,  H01H2239/006 ,  H01H2239/03

Abstract: A control system for a machine, in particular a slicer, comprises a microprocessor, and an operating panel, including a front plate having a field for an on-switch (1). A capacitive switch is arranged behind the field on the front plate and is included in a circuit of the control system. There is arranged at least one safety switch at least partly around the position of the on-switch and connected to the microprocessor to prevent the on-switch from switching if the safety switch is activated/not activated.

Abstract translation: 一种用于机器的控制系统，尤其是限幅器，包括一个微处理器，并在操作面板，包括具有一个字段的前板接通开关（1）。 电容开关的字段后面布置在所述前板和被包括在所述控制系统的电路。布置有至少一个安全开关至少部分地围绕的导通开关和连接到微处理器，以防止位置 接通开关从如果安全开关被激活的开关/未激活。