GB2016868A – Control apparatus and method for use in telecommunications systems
– Google Patents
GB2016868A – Control apparatus and method for use in telecommunications systems
– Google Patents
Control apparatus and method for use in telecommunications systems
Info
Publication number
GB2016868A
GB2016868A
GB7838694A
GB7838694A
GB2016868A
GB 2016868 A
GB2016868 A
GB 2016868A
GB 7838694 A
GB7838694 A
GB 7838694A
GB 7838694 A
GB7838694 A
GB 7838694A
GB 2016868 A
GB2016868 A
GB 2016868A
Authority
GB
United Kingdom
Prior art keywords
sub
channels
control unit
control apparatus
criteria
Prior art date
1977-09-30
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.)
Granted
Application number
GB7838694A
Other versions
GB2016868B
(en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
1977-09-30
Filing date
1978-09-29
Publication date
1979-09-26
1978-09-29
Application filed by Siemens AG
filed
Critical
Siemens AG
1979-09-26
Publication of GB2016868A
publication
Critical
patent/GB2016868A/en
1982-01-20
Application granted
granted
Critical
1982-01-20
Publication of GB2016868B
publication
Critical
patent/GB2016868B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04Q—SELECTING
H04Q3/00—Selecting arrangements
H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
Abstract
Control apparatus for an indirectly controlled telecommunications system in which at least two exchanges are interconnected by means of a plurality of bidirectional communications channels and at least one central signal channel. The control apparatus provides an arrangement for centralised storage of criteria for determining further procedure to be effected by any one of a plurality of sub-control units TST-6 when a bidirectional communications channel ZK controlled by the relevant sub- control unit is simultaneously seized in both exchanges. In smaller systems a central channel sub-control unit TST-D controlling information transmission on the central signal channel or channels ZK may act as the criteria store. In larger systems where there are a plurality of groups of sub-control units controlling bidirectional channels, a superordinate group control unit may act as the criteria store for the associated group of sub- control units.
GB7838694A
1977-09-30
1978-09-29
Control aparatus and method for use in telecommunications systems
Expired
GB2016868B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19772744112
DE2744112A1
(en)
1977-09-30
1977-09-30
CIRCUIT ARRANGEMENT FOR INDIRECTLY CONTROLLED TELECOMMUNICATION, ESPECIALLY TELEPHONE TRANSMISSION SYSTEMS, WITH MEMORY-PROGRAMMED SUB-CONTROLLERS
Publications (2)
Publication Number
Publication Date
GB2016868A
true
GB2016868A
(en)
1979-09-26
GB2016868B
GB2016868B
(en)
1982-01-20
Family
ID=6020351
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7838694A
Expired
GB2016868B
(en)
1977-09-30
1978-09-29
Control aparatus and method for use in telecommunications systems
Country Status (10)
Country
Link
AT
(1)
AT380616B
(en)
BE
(1)
BE870896A
(en)
CH
(1)
CH632113A5
(en)
DE
(1)
DE2744112A1
(en)
FR
(1)
FR2404974A1
(en)
GB
(1)
GB2016868B
(en)
IT
(1)
IT1099208B
(en)
NL
(1)
NL7806968A
(en)
SE
(1)
SE428858B
(en)
ZA
(1)
ZA785541B
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2919617C3
(en)
*
1979-05-16
1982-01-07
Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt
Method for controlling switching indicators and switching states on connecting lines of telecommunications, in particular telephone switching systems
1977
1977-09-30
DE
DE19772744112
patent/DE2744112A1/en
not_active
Withdrawn
1978
1978-06-28
NL
NL7806968A
patent/NL7806968A/en
not_active
Application Discontinuation
1978-08-15
CH
CH865078A
patent/CH632113A5/en
not_active
IP Right Cessation
1978-09-26
FR
FR7827512A
patent/FR2404974A1/en
active
Granted
1978-09-27
AT
AT0698978A
patent/AT380616B/en
not_active
IP Right Cessation
1978-09-28
IT
IT28174/78A
patent/IT1099208B/en
active
1978-09-29
SE
SE7810245A
patent/SE428858B/en
not_active
IP Right Cessation
1978-09-29
GB
GB7838694A
patent/GB2016868B/en
not_active
Expired
1978-09-29
ZA
ZA00785541A
patent/ZA785541B/en
unknown
1978-09-29
BE
BE190814A
patent/BE870896A/en
not_active
IP Right Cessation
Also Published As
Publication number
Publication date
IT7828174D0
(en)
1978-09-28
DE2744112A1
(en)
1979-04-05
GB2016868B
(en)
1982-01-20
SE428858B
(en)
1983-07-25
AT380616B
(en)
1986-06-25
ZA785541B
(en)
1979-09-26
SE7810245L
(en)
1979-03-31
BE870896A
(en)
1979-01-15
CH632113A5
(en)
1982-09-15
FR2404974A1
(en)
1979-04-27
FR2404974B1
(en)
1982-10-22
ATA698978A
(en)
1985-10-15
NL7806968A
(en)
1979-04-03
IT1099208B
(en)
1985-09-18
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Legal Events
Date
Code
Title
Description
1990-05-23
PCNP
Patent ceased through non-payment of renewal fee
