YU254872A - Data transfer device - Google Patents
Data transfer deviceInfo
- Publication number
- YU254872A YU254872A YU02548/72A YU254872A YU254872A YU 254872 A YU254872 A YU 254872A YU 02548/72 A YU02548/72 A YU 02548/72A YU 254872 A YU254872 A YU 254872A YU 254872 A YU254872 A YU 254872A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- data transfer
- transfer device
- data
- transfer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/14—Arrangements providing for calling or supervisory signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Radio Relay Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2152721A DE2152721C2 (en) | 1971-10-22 | 1971-10-22 | System for the transmission of information |
Publications (2)
Publication Number | Publication Date |
---|---|
YU254872A true YU254872A (en) | 1980-03-15 |
YU35201B YU35201B (en) | 1980-09-25 |
Family
ID=5823130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU2548/72A YU35201B (en) | 1971-10-22 | 1972-10-11 | Data transfer device |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5434485B2 (en) |
AR (1) | AR201272A1 (en) |
AT (1) | AT318013B (en) |
AU (1) | AU451259B2 (en) |
BE (1) | BE790393A (en) |
CA (1) | CA996192A (en) |
CH (1) | CH545042A (en) |
DE (1) | DE2152721C2 (en) |
FI (1) | FI58415C (en) |
FR (1) | FR2156830B1 (en) |
GB (1) | GB1407088A (en) |
IL (1) | IL40552A (en) |
IT (1) | IT969653B (en) |
NL (1) | NL163397B (en) |
SE (1) | SE388329B (en) |
YU (1) | YU35201B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3232668A1 (en) * | 1982-09-02 | 1984-03-08 | Siemens AG, 1000 Berlin und 8000 München | SYSTEM FOR TRANSMITTING INFORMATION |
DE3232691A1 (en) * | 1982-09-02 | 1984-03-08 | Siemens AG, 1000 Berlin und 8000 München | SYSTEM FOR TRANSMITTING INFORMATION |
DE3642378A1 (en) * | 1986-12-11 | 1988-06-30 | Siemens Ag | System for transmitting information with reserve switching devices |
GB2260881B (en) * | 1991-10-26 | 1995-08-23 | Motorola Ltd | Trunked system fallback operation |
WO1997015987A1 (en) * | 1995-10-25 | 1997-05-01 | Siemens Aktiengesellschaft | System for the transmission of data by mixed operation of a pdh and of a sdh with a stand-by transmission channel |
-
1971
- 1971-10-22 DE DE2152721A patent/DE2152721C2/en not_active Expired
-
1972
- 1972-09-29 GB GB4501372A patent/GB1407088A/en not_active Expired
- 1972-10-06 AT AT859872A patent/AT318013B/en not_active IP Right Cessation
- 1972-10-06 CH CH1466172A patent/CH545042A/en not_active IP Right Cessation
- 1972-10-11 AU AU47646/72A patent/AU451259B2/en not_active Expired
- 1972-10-11 IL IL40552A patent/IL40552A/en unknown
- 1972-10-11 YU YU2548/72A patent/YU35201B/en unknown
- 1972-10-13 CA CA153,845A patent/CA996192A/en not_active Expired
- 1972-10-18 IT IT30612/72A patent/IT969653B/en active
- 1972-10-19 FI FI2903/72A patent/FI58415C/en active
- 1972-10-19 SE SE7213498A patent/SE388329B/en unknown
- 1972-10-19 FR FR7237077A patent/FR2156830B1/fr not_active Expired
- 1972-10-20 JP JP10513072A patent/JPS5434485B2/ja not_active Expired
- 1972-10-20 NL NL7214293.A patent/NL163397B/en not_active IP Right Cessation
- 1972-10-20 BE BE790393D patent/BE790393A/en unknown
- 1972-10-20 AR AR244755A patent/AR201272A1/en active
Also Published As
Publication number | Publication date |
---|---|
FI58415C (en) | 1981-01-12 |
IL40552A0 (en) | 1972-12-29 |
IT969653B (en) | 1974-04-10 |
AU4764672A (en) | 1974-04-26 |
CH545042A (en) | 1973-11-30 |
FR2156830B1 (en) | 1977-04-01 |
YU35201B (en) | 1980-09-25 |
CA996192A (en) | 1976-08-31 |
NL7214293A (en) | 1973-04-25 |
JPS4851521A (en) | 1973-07-19 |
DE2152721C2 (en) | 1973-10-31 |
AR201272A1 (en) | 1975-02-28 |
AU451259B2 (en) | 1974-08-01 |
JPS5434485B2 (en) | 1979-10-27 |
BE790393A (en) | 1973-02-15 |
FR2156830A1 (en) | 1973-06-01 |
AT318013B (en) | 1974-09-25 |
GB1407088A (en) | 1975-09-24 |
DE2152721A1 (en) | 1973-04-12 |
SE388329B (en) | 1976-09-27 |
IL40552A (en) | 1975-12-31 |
NL163397B (en) | 1980-03-17 |
DE2152721B1 (en) | 1973-04-12 |
FI58415B (en) | 1980-09-30 |
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