GB1385074A - Telecommunications networks - Google Patents

Telecommunications networks

Info

Publication number
GB1385074A
GB1385074A GB4476072A GB4476072A GB1385074A GB 1385074 A GB1385074 A GB 1385074A GB 4476072 A GB4476072 A GB 4476072A GB 4476072 A GB4476072 A GB 4476072A GB 1385074 A GB1385074 A GB 1385074A
Authority
GB
United Kingdom
Prior art keywords
exchange
information
piece
hunting information
exchanges
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
Application number
GB4476072A
Other languages
English (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 Corp
Original Assignee
Siemens Corp
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.)
Filing date
Publication date
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1385074A publication Critical patent/GB1385074A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
GB4476072A 1971-09-28 1972-09-28 Telecommunications networks Expired GB1385074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148411 DE2148411C3 (de) 1971-09-28 1971-09-28 Verfahren zum Suchen freier Verbindungswege in einem Fernmeldenetz

Publications (1)

Publication Number Publication Date
GB1385074A true GB1385074A (en) 1975-02-26

Family

ID=5820804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4476072A Expired GB1385074A (en) 1971-09-28 1972-09-28 Telecommunications networks

Country Status (11)

Country Link
AT (1) AT333854B (enrdf_load_stackoverflow)
BE (1) BE789412A (enrdf_load_stackoverflow)
CH (1) CH545570A (enrdf_load_stackoverflow)
DE (1) DE2148411C3 (enrdf_load_stackoverflow)
FR (1) FR2155317A5 (enrdf_load_stackoverflow)
GB (1) GB1385074A (enrdf_load_stackoverflow)
IT (1) IT967909B (enrdf_load_stackoverflow)
LU (1) LU66164A1 (enrdf_load_stackoverflow)
NL (1) NL7213088A (enrdf_load_stackoverflow)
NO (1) NO134082C (enrdf_load_stackoverflow)
SE (1) SE376707B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1194736B (it) * 1981-01-30 1988-09-28 Italtel Spa Centrale di commutazione numerica per sistemi di telecomunicazioni

Also Published As

Publication number Publication date
DE2148411B2 (de) 1974-03-21
CH545570A (enrdf_load_stackoverflow) 1974-01-31
BE789412A (fr) 1973-03-28
NO134082B (enrdf_load_stackoverflow) 1976-05-03
NL7213088A (enrdf_load_stackoverflow) 1973-03-30
NO134082C (enrdf_load_stackoverflow) 1976-08-18
AT333854B (de) 1976-12-10
IT967909B (it) 1974-03-11
SE376707B (enrdf_load_stackoverflow) 1975-06-02
DE2148411C3 (de) 1974-10-10
LU66164A1 (enrdf_load_stackoverflow) 1973-01-17
DE2148411A1 (de) 1973-04-05
ATA713972A (de) 1976-04-15
FR2155317A5 (enrdf_load_stackoverflow) 1973-05-18

Similar Documents

Publication Publication Date Title
US4577312A (en) Arrangement for wideband transmission via a switched network
US3339029A (en) Pbx group hunting for communication switching systems
GB1357150A (en) Time division multiplex communication
GB990823A (en) Time division multiplex telecommunication exchange
US3564150A (en) Mobile radio telephone and paging system
US3268667A (en) Electronic switching telephone system
US3626112A (en) Automatic mobile radiotelephone networks
US3525814A (en) Originating register control switching system with optimum-routing network status programming
US3106615A (en) Communication switching system
US3700822A (en) Arrangement for reducing glare on two-way trunks
GB1385074A (en) Telecommunications networks
US2923777A (en) Queue store circuit
US3708625A (en) Circuit arrangement for utilizing idle channels of multiplex telecommunication system for data transmission
US3398234A (en) Multiple address circuit
GB1079280A (en) Traffic handling system for instance for telecommunication traffic
GB1211408A (en) Radio telephone communication system
US3546391A (en) Satellite telephone systems with separate message circuits and signalling channels
GB1125457A (en) Improvements in or relating to telecommunications exchange systems
GB1070506A (en) A communication switching system
GB1218902A (en) A method of hunting free connection paths in a telecommunications network
ES544989A0 (es) Procedimiento para averiguar una trayectoria de comunicacion libre entre aparatos de abonado en una red de telecomunicacion.
US3406259A (en) Switching contact network having common multiple primary switch means
US3586786A (en) Interlock for two asynchronous systems
US2838610A (en) Electronic telephone system
US2770670A (en) Carrier telegraph switchboard supervisory system

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee