KR100197429B1 - 전전자 교환기의 망동기 장치 - Google Patents
전전자 교환기의 망동기 장치 Download PDFInfo
- Publication number
- KR100197429B1 KR100197429B1 KR1019960019382A KR19960019382A KR100197429B1 KR 100197429 B1 KR100197429 B1 KR 100197429B1 KR 1019960019382 A KR1019960019382 A KR 1019960019382A KR 19960019382 A KR19960019382 A KR 19960019382A KR 100197429 B1 KR100197429 B1 KR 100197429B1
- Authority
- KR
- South Korea
- Prior art keywords
- unit
- reference clock
- matching
- synchronous
- synchronous reference
- 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
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/22—Synchronisation circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims (3)
- E1 방식으로 중계선 정합하도록 하기 위한 동기 기준 클록과 프레임 알람을 출력하는 제1 중계선 정합부(110)와, T1 방식으로 중계선 정합하도록 하기 위한 동기 기준 클록과 프레임 알람을 출력하는 제2 중계선 정합부(120)와, T1 또는 E1 방식에 따른 동기 기준 클록을 출력하는 전송부(130)와, 제1,제2 중계선 정합부(110,120) 및 상기 전송부(130)로부터 동기 기준 클록과 프레임 알람을 수신하여 이에 동기된 클록 CP 및 /FP를 송신하는 망동기부(140)와, 상기 망동기부(140)로부터 인가되는 동기된 클록을 인가받아 가입자간의 공간분할 스위칭작용하는 공간분할 스위치부(150)와, 망동기부(140)와 PCM 정합하고 해당 디바이스의 프로세서로의 채널을 분배해 주는 PCM 채널 분배부(160)를 포함하여 이루어지는 전전자 교환기의 망동기에 있어서, 상기 망동기부(140)는 41MG(200)를 이용하여 CP 및 /FP를 송신함을 특징으로 하는 전전자 교환기의 망동기 장치.
- 제1항에 있어서, 상기 공간분할 스위치부(150)는 41MF(210)를 이용하여 동기된 클록을 인가받음을 특징으로 하는 전전자 교환기의 망동기 장치.
- 제2항에 있어서, 상기 41MF(210)의 입력단 사이에 저항기 60Ω 2개를 직렬로 연결하고 상기 직렬 연결된 2개의 60Ω 접점과 접지 사이에 저항기 90Ω을 연결함을 특징으로 하는 전전자 교환기의 망동기 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960019382A KR100197429B1 (ko) | 1996-05-31 | 1996-05-31 | 전전자 교환기의 망동기 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960019382A KR100197429B1 (ko) | 1996-05-31 | 1996-05-31 | 전전자 교환기의 망동기 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970078338A KR970078338A (ko) | 1997-12-12 |
KR100197429B1 true KR100197429B1 (ko) | 1999-06-15 |
Family
ID=19460534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960019382A Expired - Fee Related KR100197429B1 (ko) | 1996-05-31 | 1996-05-31 | 전전자 교환기의 망동기 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100197429B1 (ko) |
-
1996
- 1996-05-31 KR KR1019960019382A patent/KR100197429B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR970078338A (ko) | 1997-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19960531 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19960531 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19981126 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19990224 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19990225 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20020225 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20020225 Start annual number: 4 End annual number: 4 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20040110 |