KR100263189B1 - 동기식 전송 장치 - Google Patents
동기식 전송 장치 Download PDFInfo
- Publication number
- KR100263189B1 KR100263189B1 KR1019980017806A KR19980017806A KR100263189B1 KR 100263189 B1 KR100263189 B1 KR 100263189B1 KR 1019980017806 A KR1019980017806 A KR 1019980017806A KR 19980017806 A KR19980017806 A KR 19980017806A KR 100263189 B1 KR100263189 B1 KR 100263189B1
- Authority
- KR
- South Korea
- Prior art keywords
- synchronous transmission
- overhead
- output
- selector
- transmission device
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
Description
Claims (2)
- 오버헤드 발생부의 출력을 변환하는 병/직렬 변환부와, 상기 병/직렬 변환부의 출력을 코드마크로 반전하여 전송라인을 통해 전송하는 코드마크 반전부를 구비한 동기식 전송 장치에 있어서;펄스 마스크를 측정하기 위한 테스트 모드시에 인가되는 테스트 선택 신호에 응답하여 상기 오버헤드 발생부의 출력을 비선택하고 오버헤드가 포함되지 아니한 획일적 패턴 데이터를 선택 출력하는 선택기를 상기 오버헤드 발생부와 병/직렬 변환부 사이에 연결한 것을 특징으로 하는 동기식 전송 장치.
- 제 1항에 있어서, 상기 패턴 데이터는 전부 0, 또는 전부 1임을 특징으로 하는 동기식 전송 장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980017806A KR100263189B1 (ko) | 1998-05-18 | 1998-05-18 | 동기식 전송 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980017806A KR100263189B1 (ko) | 1998-05-18 | 1998-05-18 | 동기식 전송 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990085406A KR19990085406A (ko) | 1999-12-06 |
| KR100263189B1 true KR100263189B1 (ko) | 2000-08-01 |
Family
ID=19537439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980017806A Expired - Fee Related KR100263189B1 (ko) | 1998-05-18 | 1998-05-18 | 동기식 전송 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100263189B1 (ko) |
-
1998
- 1998-05-18 KR KR1019980017806A patent/KR100263189B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990085406A (ko) | 1999-12-06 |
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