KR920003726A - ISDN Call Simulator - Google Patents

ISDN Call Simulator Download PDF

Info

Publication number
KR920003726A
KR920003726A KR1019900011803A KR900011803A KR920003726A KR 920003726 A KR920003726 A KR 920003726A KR 1019900011803 A KR1019900011803 A KR 1019900011803A KR 900011803 A KR900011803 A KR 900011803A KR 920003726 A KR920003726 A KR 920003726A
Authority
KR
South Korea
Prior art keywords
control
network
function
interface
process board
Prior art date
Application number
KR1019900011803A
Other languages
Korean (ko)
Other versions
KR920011075B1 (en
Inventor
남윤석
이정구
홍진우
이형모
조규섭
Original Assignee
경상현
재단법인 한국전자통신연구소
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 경상현, 재단법인 한국전자통신연구소 filed Critical 경상현
Priority to KR1019900011803A priority Critical patent/KR920011075B1/en
Publication of KR920003726A publication Critical patent/KR920003726A/en
Application granted granted Critical
Publication of KR920011075B1 publication Critical patent/KR920011075B1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

내용 없음No content

Description

ISDN호 시뮬레이터ISDN Call Simulator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 전체 구성을 나타내는 블럭도.1 is a block diagram showing the overall configuration of the present invention.

제2도는 본 발명을 퍼스널 컴퓨터에 접속한 본 발명의 확장 구성 블럭도.2 is an enlarged block diagram of the present invention in which the present invention is connected to a personal computer.

제3도는 본 발명의 MPB구성을 나타낸 블럭도.3 is a block diagram showing an MPB configuration of the present invention.

Claims (5)

장치 외부의 표시기능 입력 기능을 가지는 표시 및 입력수단(CRT), 시험 시나리오 및 시험 결과를 저장하기 위한 플라피 드라이브, 상기 표시 및 입력수단과 상기 플라피 드라이브에 연결되어 상기 수단 및 드라이브를 제어하며 망으로 호를 발생 및 절단하게 명령을 주며 호에 대한 결과를 저장하는 기능을 가지는 메인 프로세스 보드(MPB), ISDN망의 “U”인터페이스에 접속되어 가입자 축으로 “S”인터페이스를 제공하는 상기 “U”인터페이스 프로세스 보드(UPB) 및 상기 “U”인터페이스 프로세스 보드(UPB)와 상기 메인 프로세스 보드(MPB)에 연결되어 상기 메인 프로세스 보드(MPB)의 명령에 의하여 망으로 호를 제어하는 “S”인터페이스 프로세스 보드(SPB)로 구성된 것을 특징으로 하는 ISDN호 시뮬레이터.Display and input means (CRT) having a display function input function external to the device, a flappy drive for storing test scenarios and test results, connected to the display and input means and the flappy drive to control the means and drive, The main process board (MPB), which commands to generate and disconnect calls to the network and stores the results for the calls, is connected to the "U" interface of the ISDN network and provides the "S" interface to the subscriber axis. U ”interface process board (UPB) and“ S ”connected to the“ U ”interface process board (UPB) and the main process board (MPB) to control a call to the network by a command of the main process board (MPB). ISDN call simulator, characterized in that consisting of the interface process board (SPB). 제1항에 있어서, 퍼스널 컴퓨터와 접속하기 위한 EIA RS-232C 접속 수단을 더 포함하여 상기 퍼스널 컴퓨터의 접속단 수 만큼 확장하여 접속할 수 있도록 구성한 것을 특징으로 하는 ISDN호 시뮬레이터.The ISDN call simulator according to claim 1, further comprising an EIA RS-232C connection means for connecting to a personal computer, wherein the ISDN call simulator is configured to be extended as many as the number of connection terminals of the personal computer. 제1항에 있어서, 상기 “U”인터페이스 프로세스 보드는 32개의 “U”인터페이스를 수용하여 망으로 호를 생성, 절단하는 망 관련 제어수단과 호 제어 명령을 주고 결과를 통계관리하는 사용자 관리 수단으로 분산 구성한 것을 특징으로 하는 ISDN호 시뮬레이터.The apparatus of claim 1, wherein the “U” interface process board is a user management means for receiving 32 “U” interfaces and giving network-related control means for creating and cutting calls into a network and giving call control commands and statistically managing the results. ISDN call simulator, characterized in that the distributed configuration. 제3항에 있어서, 상기 사용자 관리수단은 상기 망 관련 제어수단과 EIA RS-485로 접속하여 HDLC 프레임에 의한 데이타 송수신을 수행하도록 구성한 것을 특징으로 하는 ISDN호 시뮬레이터.4. The ISDN call simulator according to claim 3, wherein the user management means is configured to perform data transmission / reception using an HDLC frame by connecting to the network related control means via EIA RS-485. 제3항에 있어서, 상기 망 관련 제어수단은 “S”인터페이스에 접속되어 “S”프레임 구성 기능과 송수신을 위한 4선 접속 기능과 기동/정지 처리기능과 100% AMI 부호처리 기능과 클럭 복구 기능과 프레임 재배열 및 복구 기능을 수행하는 “S”인터페이스 수단과 HDLC 프레임 구성 기능과 D채널 우선 순위 제어기능을 수행하는 데이타 링크 제어수단과 B채널 교환 및 할당을 수행하는 B채널 제어 기능 그리고 위의 각 수단에 연결되어 위의 모든 기능을 총괄 제어하는 기능과 계층 1내지 계층 3관련 소프트웨어 프로그램 처리기능과 인터럽트 처리기능으로 구성되어 사용자 관리부의 제어를 받아 망으로 호를 생성, 절단하는 수단으로 구성된 것을 특징으로 하는 ISDN호 시뮬레이터.4. The network control means according to claim 3, wherein the control means associated with the network is connected to the "S" interface, the "S" frame configuration function, 4-wire connection function for transmission and reception, start / stop processing function, 100% AMI code processing function, and clock recovery function And "S" interface means to perform frame rearrangement and recovery, data link control to perform HDLC frame composition and D channel priority control, and B channel control to perform B channel exchange and allocation. It is connected to each means and consists of the function to control all the above functions, the software program processing function and the interrupt processing function related to the layer 1 to layer 3, and the means to create and cut the call to the network under the control of the user management unit. ISDN call simulator featuring. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019900011803A 1990-07-31 1990-07-31 Isdn calls simulator KR920011075B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900011803A KR920011075B1 (en) 1990-07-31 1990-07-31 Isdn calls simulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900011803A KR920011075B1 (en) 1990-07-31 1990-07-31 Isdn calls simulator

Publications (2)

Publication Number Publication Date
KR920003726A true KR920003726A (en) 1992-02-29
KR920011075B1 KR920011075B1 (en) 1992-12-26

Family

ID=19301918

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011803A KR920011075B1 (en) 1990-07-31 1990-07-31 Isdn calls simulator

Country Status (1)

Country Link
KR (1) KR920011075B1 (en)

Also Published As

Publication number Publication date
KR920011075B1 (en) 1992-12-26

Similar Documents

Publication Publication Date Title
JP2701838B2 (en) Call processing system for telephone exchange
US6100891A (en) Call center agent interface and development tool
US4805134A (en) Electronic system for accessing graphical and textual information
EP0782318B1 (en) Client-server system
US5898772A (en) Logical PC agent
EP0962029B1 (en) Communicating between stations
ATE225110T1 (en) TELEPHONE SWITCHING SYSTEM HAVING A UNIVERSAL APPLICATION PROGRAM INTERFACE FOR STANDARDIZED INTERACTIVE CALL PROCESSING MESSAGES
CA2267983A1 (en) Methods of and apparatus for providing telephone call control and information
NZ322760A (en) A method and apparatus for making a hypermedium interactive
JPH04248598A (en) Device and method of editing composite sound information
WO1999052032B1 (en) Wireless communication device with markup language based man-machine interface
US5313598A (en) Method for changing non-leaf entry in tree structure of OSI directory information by sequentially issuing OSI directory commands for the non-leaf entry and lower entries associated therewith in response to decoded change command
KR920003726A (en) ISDN Call Simulator
DE50113922D1 (en) Method of data transmission from and to CNC controlled machine controls
Cisco Product Offering Descriptions
KR100837142B1 (en) Device and method of providing network contents for heterogeneous mobile platforms and computer-readable medium having thereon program performing function embodying the same
JPS603252B2 (en) Transmission control procedure control method
JPS63268064A (en) Picture type text editor control system distributedly processed by host computer and terminal equipment
Bayer et al. An experimental teleterminal—The software strategy
JPH025667A (en) Asynchronous pouble data communication method and its terminal device
EP0472125A2 (en) Voice services system
KR100594057B1 (en) Apparatus and method for implementing a private communication environment in a network environment
KR940027458A (en) Facsimile implementation circuit and control method for transmitting information of general purpose computer
KR100213475B1 (en) Method of realizing a videotex service for providing an image information
Kondo et al. Implementation and evaluation of service process control software for intelligent network services

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19980929

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee