SE302978B - - Google Patents

Info

Publication number
SE302978B
SE302978B SE1048962A SE1048962A SE302978B SE 302978 B SE302978 B SE 302978B SE 1048962 A SE1048962 A SE 1048962A SE 1048962 A SE1048962 A SE 1048962A SE 302978 B SE302978 B SE 302978B
Authority
SE
Sweden
Prior art keywords
exchange
sub
groups
determined
main
Prior art date
Application number
SE1048962A
Other languages
English (en)
Inventor
G Raab
G Polensky
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.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of SE302978B publication Critical patent/SE302978B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
    • H04M15/06—Recording class or number of calling, i.e. A-party or called party, i.e. B-party

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Meter Arrangements (AREA)
SE1048962A 1961-09-29 1962-09-28 SE302978B (US20030204162A1-20031030-M00001.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES76043A DE1144348B (de) 1961-09-29 1961-09-29 Schaltungsanordnung zur automatischen Gebuehrenerfassung in aus Haupt- und Unteranlagen bestehenden Fernmelde-, insbesondere Fernsprechanlagen

Publications (1)

Publication Number Publication Date
SE302978B true SE302978B (US20030204162A1-20031030-M00001.png) 1968-08-12

Family

ID=7505845

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1048962A SE302978B (US20030204162A1-20031030-M00001.png) 1961-09-29 1962-09-28

Country Status (6)

Country Link
BE (1) BE623019A (US20030204162A1-20031030-M00001.png)
CH (1) CH402966A (US20030204162A1-20031030-M00001.png)
DE (1) DE1144348B (US20030204162A1-20031030-M00001.png)
GB (1) GB1009069A (US20030204162A1-20031030-M00001.png)
NL (1) NL283766A (US20030204162A1-20031030-M00001.png)
SE (1) SE302978B (US20030204162A1-20031030-M00001.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332867A1 (de) * 1983-09-12 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer eine aus mindestens zwei anlagenteilen bestehende fernsprechnebenstellenanlage

Also Published As

Publication number Publication date
BE623019A (US20030204162A1-20031030-M00001.png)
NL283766A (US20030204162A1-20031030-M00001.png)
GB1009069A (en) 1965-11-03
DE1144348B (de) 1963-02-28
CH402966A (de) 1965-11-30

Similar Documents

Publication Publication Date Title
US3270144A (en) Dial signal receiving facilities
GB973718A (en) Selection systems for electrical circuits or equipment
US2976367A (en) Two-stage line concentrator system
SE302978B (US20030204162A1-20031030-M00001.png)
US2850576A (en) Line concentrator system
US2806088A (en) Communication system
US2543003A (en) Selection control for telephone systems
US3121141A (en) Telephonic systems
GB1218902A (en) A method of hunting free connection paths in a telecommunications network
US3643033A (en) Automatic private branch exchange with provision for operator assistance
US3431364A (en) Annoyance call trap
US2883466A (en) Digit-absorbing selector
US2530104A (en) Relay automatic telephone system
US3137771A (en) Paging system
US2237742A (en) Telephone system
US2926218A (en) Telephone system with digit-translating trunk repeaters
US2968700A (en) Telephone intercept system
US3271522A (en) Circuit arrangement for determining the call numbers of party line subscribers
US2857468A (en) Testing apparatus for telephone systems
US2719882A (en) Automatic telephone systems
US1747169A (en) Connecter-switch circuits
US2684407A (en) Selector
US1845983A (en) Telephone system
US2732435A (en) Channel selecting circuit
US2657273A (en) Sender overload control