NZ179479A - T.d.m. digital multiplexer concentrator stage - Google Patents
T.d.m. digital multiplexer concentrator stageInfo
- Publication number
- NZ179479A NZ179479A NZ179479A NZ17947975A NZ179479A NZ 179479 A NZ179479 A NZ 179479A NZ 179479 A NZ179479 A NZ 179479A NZ 17947975 A NZ17947975 A NZ 17947975A NZ 179479 A NZ179479 A NZ 179479A
- Authority
- NZ
- New Zealand
- Prior art keywords
- digital multiplexer
- concentrator stage
- concentrator
- stage
- multiplexer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/530,954 US4001514A (en) | 1974-12-09 | 1974-12-09 | Subscriber digital multiplexing system with time division concentration |
CA220,847A CA1041201A (en) | 1975-02-26 | 1975-02-26 | Intra link calling within a subscriber digital system |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ179479A true NZ179479A (en) | 1978-04-28 |
Family
ID=25667845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ179479A NZ179479A (en) | 1974-12-09 | 1975-12-09 | T.d.m. digital multiplexer concentrator stage |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5183405A (de) |
AR (1) | AR208011A1 (de) |
AU (1) | AU500278B2 (de) |
DE (1) | DE2554568A1 (de) |
DK (1) | DK555475A (de) |
ES (1) | ES443330A1 (de) |
IT (1) | IT1066851B (de) |
NL (1) | NL7514184A (de) |
NZ (1) | NZ179479A (de) |
SE (1) | SE7513768L (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312127B2 (de) * | 1972-01-25 | 1978-04-27 | ||
AU482164B2 (en) * | 1972-11-13 | 1975-05-15 | Lm ERICSSON PTY. LTD | TIME DIVISION MULTIPLEXED Specification DIGITAL SWITCHING APPARATUS V |
JPS5429051B2 (de) * | 1973-02-22 | 1979-09-20 |
-
1974
- 1974-12-09 AU AU87372/75A patent/AU500278B2/en not_active Expired
-
1975
- 1975-01-01 AR AR261537A patent/AR208011A1/es active
- 1975-12-01 IT IT29854/75A patent/IT1066851B/it active
- 1975-12-04 DE DE19752554568 patent/DE2554568A1/de not_active Withdrawn
- 1975-12-05 NL NL7514184A patent/NL7514184A/xx not_active Application Discontinuation
- 1975-12-08 SE SE7513768A patent/SE7513768L/xx unknown
- 1975-12-09 ES ES443330A patent/ES443330A1/es not_active Expired
- 1975-12-09 DK DK555475A patent/DK555475A/da unknown
- 1975-12-09 NZ NZ179479A patent/NZ179479A/xx unknown
- 1975-12-09 JP JP50145994A patent/JPS5183405A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES443330A1 (es) | 1977-10-01 |
NL7514184A (nl) | 1976-06-11 |
AR208011A1 (es) | 1976-11-22 |
DE2554568A1 (de) | 1976-08-05 |
AU8737275A (en) | 1977-06-16 |
SE7513768L (sv) | 1976-06-10 |
JPS5183405A (de) | 1976-07-22 |
IT1066851B (it) | 1985-03-12 |
AU500278B2 (en) | 1979-05-17 |
DK555475A (da) | 1976-06-10 |
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