KR920002269B1 - 채널속도 변환 및 채널집선 회로 - Google Patents
채널속도 변환 및 채널집선 회로 Download PDFInfo
- Publication number
- KR920002269B1 KR920002269B1 KR1019890008108A KR890008108A KR920002269B1 KR 920002269 B1 KR920002269 B1 KR 920002269B1 KR 1019890008108 A KR1019890008108 A KR 1019890008108A KR 890008108 A KR890008108 A KR 890008108A KR 920002269 B1 KR920002269 B1 KR 920002269B1
- Authority
- KR
- South Korea
- Prior art keywords
- serial
- kbps
- clock
- parallel
- data
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
- H04L17/02—Apparatus or circuits at the transmitting end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
Claims (1)
- IMUX(Intermediate Rate Multiplexer) 시스템의 채널 집선 및 변환을 위한 회로에 있어서, 4개의 라인을 통해 들어오는 2048Kbps의 데이터 입력 신호중 유효 채널 부분만을 집선, 추출하여 최대 5개의 B채널을 1라인의 2048Kbps의 속도로 출력하는 집선수단(1); 상기 집선 수단(1)으로부터의 2048Kbps 직렬데이타 출력을 BCKX 클럭으로 래치하여 8비트의 병렬 데이터로 변환하여 출력하는 직렬/병렬 변환수단(2); 상기 직렬/병렬 변환수단(2)으로부터의 8비트 병렬 데이터 출력을 PE클럭으로 순서대로 래치하고, 400KHz비트클럭으로 쉬프트시켜 400Kbps의 직렬 데이터로 송출하는 병렬/직렬 및 속도 변환수단(3): 및8KHz의 시스템 클럭을 받아 상기 집선 수단을 제어하는 제어수단(4)을 구비하고 있는 것을 특징으로 하는 채널속도변환 및 채널집선회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890008108A KR920002269B1 (ko) | 1989-06-13 | 1989-06-13 | 채널속도 변환 및 채널집선 회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890008108A KR920002269B1 (ko) | 1989-06-13 | 1989-06-13 | 채널속도 변환 및 채널집선 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910002184A KR910002184A (ko) | 1991-01-31 |
KR920002269B1 true KR920002269B1 (ko) | 1992-03-20 |
Family
ID=19287045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890008108A Expired KR920002269B1 (ko) | 1989-06-13 | 1989-06-13 | 채널속도 변환 및 채널집선 회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920002269B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100848923B1 (ko) * | 2007-01-23 | 2008-07-29 | 삼성네트웍스 주식회사 | 채널 결합을 이용한 케이블 네트워크 시스템, 채널 검사방법 및 채널 이동 방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3361047B2 (ja) * | 1998-01-30 | 2003-01-07 | 株式会社東芝 | 車両用電源装置 |
-
1989
- 1989-06-13 KR KR1019890008108A patent/KR920002269B1/ko not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100848923B1 (ko) * | 2007-01-23 | 2008-07-29 | 삼성네트웍스 주식회사 | 채널 결합을 이용한 케이블 네트워크 시스템, 채널 검사방법 및 채널 이동 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR910002184A (ko) | 1991-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5504742A (en) | Broadband ISDN remote multiplexer | |
CA2023446C (en) | Packet communication method, packet communication device and packet switcher | |
US5627539A (en) | Bidirectional signalling mechanism for interfacing computing devices to the analog telephone network | |
KR920002269B1 (ko) | 채널속도 변환 및 채널집선 회로 | |
KR920000094B1 (ko) | 음성 및 비음성정보와 시그널링정보 분리회로 | |
KR100317251B1 (ko) | 회선다중화장치 | |
EP0939575B1 (en) | Subrate voice switching in telecommunication networks | |
KR920002270B1 (ko) | 채널속도 변환 및 채널분리 회로 | |
KR100286974B1 (ko) | 디지탈 종합정보통신망용 통합단말장치 | |
KR100285717B1 (ko) | 교환시스템에서의가입자신호직접변환방법 | |
JP4311507B2 (ja) | ボイス呼びを確立する方法 | |
KR100303301B1 (ko) | 이더넷 데이터 통신장치를 가지는 컴퓨터-전화 복합시스템 | |
JPH033595A (ja) | デジタル通信網インタフェース装置 | |
JP3492006B2 (ja) | 通信装置およびその通信方法 | |
KR100251745B1 (ko) | 전전자 교환기에서 종합정보 통신망 가입자와 일반가입자를위한 집선장치 | |
JPH0355930A (ja) | 通信装置 | |
JPH0761054B2 (ja) | 網同期方式 | |
KR20010004438A (ko) | 대용량 통신처리시스템의 공중전화망정합회로 | |
KR100382313B1 (ko) | 전전자 교환기의 디지털 라인 서비스 가입자 정합 교환서브 시스템 | |
KR100193058B1 (ko) | 음성 서비스망에서 나스 방식과 세프트 방식의 상호접속장치 | |
KR20000039227A (ko) | 통신신호의 전송속도 변환장치 | |
JP3048701B2 (ja) | 通信端末装置 | |
JP2003298545A (ja) | 通信装置およびその通信方法 | |
JPH11284624A (ja) | データ変換装置 | |
JPH057188A (ja) | デイジタル伝送システムの多重化装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
Fee payment year number: 1 St.27 status event code: A-2-2-U10-U11-oth-PR1002 |
|
PR1001 | Payment of annual fee |
Fee payment year number: 4 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
FPAY | Annual fee payment |
Payment date: 19971211 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Fee payment year number: 7 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Not in force date: 19990321 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE St.27 status event code: A-4-4-U10-U13-oth-PC1903 |
|
PC1903 | Unpaid annual fee |
Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19990321 St.27 status event code: N-4-6-H10-H13-oth-PC1903 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-5-5-R10-R17-oth-X000 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |