GB1417034A - Transfer of switching order information for transmission of pcm words - Google Patents
Transfer of switching order information for transmission of pcm wordsInfo
- Publication number
- GB1417034A GB1417034A GB634773A GB634773A GB1417034A GB 1417034 A GB1417034 A GB 1417034A GB 634773 A GB634773 A GB 634773A GB 634773 A GB634773 A GB 634773A GB 1417034 A GB1417034 A GB 1417034A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channels
- transfer
- transmission
- feb
- order information
- 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
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Control Of Transmission Device (AREA)
Abstract
1417034 Automatic exchange systems TELEFONAKTIEBOLAGET L M ERICSSON 8 Feb 1973 [8 Feb 1972 (5)] 6347/73 Heading H4K In a TDM exchange incorporating a timespace-time network through which PCM channels are switched preferably in a parallel format, the addresses of an incoming channel, of an outgoing channel, of the links carrying these channels and of a connection time slot allocated for use by the two channels are initially registered in a buffer store. Thereafter they are inserted into control memories in each of the time switches after passage via the space switch during respective time slots reserved for writing control information into these memories. The particular description is identical to that of Specification 1,417,033.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE01442/72A SE351541B (en) | 1972-02-08 | 1972-02-08 | |
SE144472A SE351543B (en) | 1972-02-08 | 1972-02-08 | |
SE01446/72A SE353996B (en) | 1972-02-08 | 1972-02-08 | |
SE01445/72A SE353639B (en) | 1972-02-08 | 1972-02-08 | |
SE01443/72A SE351542B (en) | 1972-02-08 | 1972-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1417034A true GB1417034A (en) | 1975-12-10 |
Family
ID=27532698
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB635073A Expired GB1417037A (en) | 1972-02-08 | 1973-02-08 | Production of switching order information for transmission of pcm words |
GB634773A Expired GB1417034A (en) | 1972-02-08 | 1973-02-08 | Transfer of switching order information for transmission of pcm words |
GB634673A Expired GB1417033A (en) | 1972-02-08 | 1973-02-08 | Selecting of a time slot for transmission of pcm words |
GB634873A Expired GB1417035A (en) | 1972-02-08 | 1973-02-08 | Allotting time slots and adding addresses to pcm words |
GB634973A Expired GB1417036A (en) | 1972-02-08 | 1973-02-08 | Operating file gates in an exchange for pcm words |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB635073A Expired GB1417037A (en) | 1972-02-08 | 1973-02-08 | Production of switching order information for transmission of pcm words |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB634673A Expired GB1417033A (en) | 1972-02-08 | 1973-02-08 | Selecting of a time slot for transmission of pcm words |
GB634873A Expired GB1417035A (en) | 1972-02-08 | 1973-02-08 | Allotting time slots and adding addresses to pcm words |
GB634973A Expired GB1417036A (en) | 1972-02-08 | 1973-02-08 | Operating file gates in an exchange for pcm words |
Country Status (1)
Country | Link |
---|---|
GB (5) | GB1417037A (en) |
-
1973
- 1973-02-08 GB GB635073A patent/GB1417037A/en not_active Expired
- 1973-02-08 GB GB634773A patent/GB1417034A/en not_active Expired
- 1973-02-08 GB GB634673A patent/GB1417033A/en not_active Expired
- 1973-02-08 GB GB634873A patent/GB1417035A/en not_active Expired
- 1973-02-08 GB GB634973A patent/GB1417036A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1417033A (en) | 1975-12-10 |
GB1417036A (en) | 1975-12-10 |
GB1417035A (en) | 1975-12-10 |
GB1417037A (en) | 1975-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |