KR950022495A - Packet Network Matching Device of ISDN Subscriber using D (D) Channel Signaling - Google Patents

Packet Network Matching Device of ISDN Subscriber using D (D) Channel Signaling Download PDF

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Publication number
KR950022495A
KR950022495A KR1019930031730A KR930031730A KR950022495A KR 950022495 A KR950022495 A KR 950022495A KR 1019930031730 A KR1019930031730 A KR 1019930031730A KR 930031730 A KR930031730 A KR 930031730A KR 950022495 A KR950022495 A KR 950022495A
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KR
South Korea
Prior art keywords
channel
switch
isdn
packet network
technology
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Application number
KR1019930031730A
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Korean (ko)
Inventor
이승범
Original Assignee
박성규
대우통신 주식회사
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Priority to KR1019930031730A priority Critical patent/KR950022495A/en
Publication of KR950022495A publication Critical patent/KR950022495A/en

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Abstract

본 발명은 종합정보 통신망(이하, ISDN이라 함)과 패킷망 사이에 설치되어 ISDN단말기로 일반회선 접속방식을 통해 패킷망에서 제공중인 각종 서비스(예:하이텔, 천리안 등)를 이용할 수 있도록 한 망 연동 정합장치에 관한 것으로, PR1모듈(21), 스위치 모듈(22), D채널 제어부(23), 스위치 제어부(24), ISDN변환부(26)와 모뎀 변환부(27)를 포함하는 기술변환부(25), 및 PAD(28)를 구성되어 하나의 전화회선으로 음성서비스는 물론 패킷망의 각종 서비스를 최고 19.2Kbps까지의 전송속도로 데이타 서비스를 제공할 수 있도록 한 것이다.1The present invention is installed between a general information communication network (hereinafter referred to as ISDN) and a packet network so that an ISDN terminal can use various services provided in the packet network (e.g., hightel, tianrian, etc.) through a general circuit connection method. The apparatus relates to a technology conversion unit including a PR1 module 21, a switch module 22, a D-channel control unit 23, a switch control unit 24, an ISDN conversion unit 26, and a modem conversion unit 27 ( 25), and PAD (28) is configured to provide a data service at a transmission rate of up to 19.2 Kbps for not only voice services but also various services of a packet network in one telephone line.

Description

디(D)채널 신호방식을 이용한 종합정보통신망(ISDN)가입자의 패킷망 정합장치Packet Network Matching Device of ISDN Subscriber Using D-channel Signaling

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 따른 망연동 장치의 접속도.2 is a connection diagram of the network linkage device according to the present invention.

제3도는 본 발명의 패킷망 정합장치의 내부 구성도.3 is an internal configuration diagram of a packet network matching device of the present invention.

Claims (2)

유럽 방식(CEPT)및 북미 방식(NAS)신호의 전송형태로 종합 정보 통신망(이하, ISDN이라 함) 교환기와 접속되어 입력되는 전송신호를 통화 채널과 신호 채널로 분리하는 1차군 속도 정합(PR1)수단(21)과, 상기 1차군 속도 정합(PR1)수단(21)에서 출력되는 D채널 신호 정보를 입력받아 발신 가입자의 속성(Bearer Capability)을 분석하여 발신가입자가 사용하는 통신정보의 전송기술 및 전송속도에 대한 정보를 출력하는 D채널 제어부(23)와, 상기 1차군 속도 정합수단(21)을 통한 통화채널을 입력받아 제어신호에 따라 스위칭하는 스위치(22)와, 상기 D채널 제어부(23)으로부터 통신장치의 전송기술 및 전송속도에 대한 정보를 전달받아 통신장치의 전송기술 및 전송속도에 따른 변환이 이루어지도록 상기 스위치(22)로 스위칭 제어신호를 제공하는 스위치 제어부(24)와, 상기 스위치(22)를 거친 통화채널 정보에 대해 비동기 데이타로 속도변환을 수행하는 기술변환수단(25)과, 상기 기술변환수단(25)를 통해 변환된 비동기 데이타를 패킷 형태로 변환하여 패킷망으로 전달하는 PAD(28)를 구비하는 것을 특징으로 하는 D채널 신호방식을 이용한 ISDN가입자의 패킷망 정합장치.Primary group speed matching (PR1) that separates the transmitted signal into the communication channel and the signal channel, which is connected to an integrated telecommunications network (hereinafter referred to as ISDN) in the form of European (CEPT) and North American (NAS) signals. Means 21 and the D-channel signal information output from the primary group speed matching (PR1) means 21, analyzing the characteristics of the calling subscriber (Bearer Capability) and transmitting the communication information used by the calling subscriber and D-channel control unit 23 for outputting information on the transmission rate, a switch 22 for receiving a call channel through the primary group speed matching means 21 and switching in accordance with a control signal, and the D-channel control unit 23 A switch control unit 24 which receives the information on the transmission technology and the transmission speed of the communication device and provides a switching control signal to the switch 22 so as to be converted according to the transmission technology and the transmission speed of the communication device, S A technology conversion means 25 for performing rate conversion into asynchronous data on the call channel information passed through the value 22, and converting the asynchronous data converted through the technology conversion means 25 into a packet form and delivering it to a packet network. Packet network matching device of the ISDN subscriber using D-channel signaling, characterized in that it comprises a PAD (28). 제1항에 있어서, 상기 기술변환 속도(25)은, 상기 스위치(22)에서 통화채널로서 수신된 데이타를 비동기 2.4,4.8,9.6,19.2Kbps속도로 변환시키는 ISDN변환부(26)와; 상기 스위치에서 통화채널로서 수신된 데이타를 비동기 2.4Kbps~96.Kbps로 변환시키는 모뎀 변환부(27)를 구비하는 것을 특징으로 하는 D채널 신호방식을 이용한 ISDN가입자의 패킷망 정합장치.2. The apparatus of claim 1, wherein the technology conversion rate (25) includes: an ISDN conversion unit (26) for converting data received as a communication channel at the switch (22) at an asynchronous 2.4, 4.8, 9.6, 19.2 Kbps rate; And a modem conversion unit (27) for converting data received as a communication channel from the switch to asynchronous 2.4 Kbps to 96 Kbps. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930031730A 1993-12-30 1993-12-30 Packet Network Matching Device of ISDN Subscriber using D (D) Channel Signaling KR950022495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930031730A KR950022495A (en) 1993-12-30 1993-12-30 Packet Network Matching Device of ISDN Subscriber using D (D) Channel Signaling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930031730A KR950022495A (en) 1993-12-30 1993-12-30 Packet Network Matching Device of ISDN Subscriber using D (D) Channel Signaling

Publications (1)

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KR950022495A true KR950022495A (en) 1995-07-28

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