JPS6338146B2 - - Google Patents
Info
- Publication number
- JPS6338146B2 JPS6338146B2 JP16320081A JP16320081A JPS6338146B2 JP S6338146 B2 JPS6338146 B2 JP S6338146B2 JP 16320081 A JP16320081 A JP 16320081A JP 16320081 A JP16320081 A JP 16320081A JP S6338146 B2 JPS6338146 B2 JP S6338146B2
- Authority
- JP
- Japan
- Prior art keywords
- telephone terminal
- digital telephone
- circuit
- exchange
- section
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/253—Telephone sets using digital voice transmission
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16320081A JPS5863257A (ja) | 1981-10-13 | 1981-10-13 | デイジタル電話端末装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16320081A JPS5863257A (ja) | 1981-10-13 | 1981-10-13 | デイジタル電話端末装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5863257A JPS5863257A (ja) | 1983-04-15 |
| JPS6338146B2 true JPS6338146B2 (OSRAM) | 1988-07-28 |
Family
ID=15769177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16320081A Granted JPS5863257A (ja) | 1981-10-13 | 1981-10-13 | デイジタル電話端末装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5863257A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07123631A (ja) * | 1993-10-22 | 1995-05-12 | Teijin Seiki Co Ltd | 電動アクチュエータ |
-
1981
- 1981-10-13 JP JP16320081A patent/JPS5863257A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5863257A (ja) | 1983-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4575584A (en) | Fail-safe digital phone | |
| JPH04294668A (ja) | 総合情報通信網用電話機接続装置 | |
| JPS5925417B2 (ja) | 回線切換装置 | |
| JPS6338146B2 (OSRAM) | ||
| KR100383582B1 (ko) | 음성 인터넷 프로토콜 게이트웨이를 위한 아날로그 전화회선 자동 전환 시스템 | |
| JPS61203762A (ja) | 切替通信方法 | |
| JP2793202B2 (ja) | 電話機 | |
| JPS63248271A (ja) | 通信装置 | |
| JP2919323B2 (ja) | 専用回線伝送方式 | |
| JPH07307812A (ja) | データ通信機 | |
| JP2732680B2 (ja) | ファクシミリ装置 | |
| JPS5854767A (ja) | デイジタル電話装置 | |
| JPH02215261A (ja) | ファクシミリ装置 | |
| JPH03106195A (ja) | 電話用中継装置 | |
| JPS58151764A (ja) | デイジタル電話機 | |
| JPS59168759A (ja) | 通信方式 | |
| JPH04199954A (ja) | ボタン電話システム | |
| JPH059983B2 (OSRAM) | ||
| JPH01151867A (ja) | Dbuによる通信方式 | |
| JPH0231901B2 (ja) | Deijitarudenwakikairo | |
| JPS62234452A (ja) | 複数端末収容型回線インタフエイス装置 | |
| JPH0359633B2 (OSRAM) | ||
| JPH01233870A (ja) | 電話装置 | |
| JPH04165825A (ja) | エコーキャンセラ装置 | |
| JPS6374364A (ja) | ボタン電話装置 |