AT350114B - TELEPHONE NETWORK WITH SWITCHING SYSTEMS THAT ARE CONNECTED TO EACH OTHER CONNECTION LINES, IN PARTICULAR EXTENSION NETWORK WITH A MAIN SYSTEM THAT IS CONNECTED TO DIALING SYSTEMS WITH EXTENSION LINES - Google Patents

TELEPHONE NETWORK WITH SWITCHING SYSTEMS THAT ARE CONNECTED TO EACH OTHER CONNECTION LINES, IN PARTICULAR EXTENSION NETWORK WITH A MAIN SYSTEM THAT IS CONNECTED TO DIALING SYSTEMS WITH EXTENSION LINES

Info

Publication number
AT350114B
AT350114B AT542876A AT542876A AT350114B AT 350114 B AT350114 B AT 350114B AT 542876 A AT542876 A AT 542876A AT 542876 A AT542876 A AT 542876A AT 350114 B AT350114 B AT 350114B
Authority
AT
Austria
Prior art keywords
extension
systems
lines
network
main system
Prior art date
Application number
AT542876A
Other languages
German (de)
Other versions
ATA542876A (en
Original Assignee
Siemens Ag
Telefonbau & Normalzeit Gmbh
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
Priority claimed from DE19752533001 external-priority patent/DE2533001C3/en
Application filed by Siemens Ag, Telefonbau & Normalzeit Gmbh filed Critical Siemens Ag
Publication of ATA542876A publication Critical patent/ATA542876A/en
Application granted granted Critical
Publication of AT350114B publication Critical patent/AT350114B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
AT542876A 1975-07-23 1976-07-23 TELEPHONE NETWORK WITH SWITCHING SYSTEMS THAT ARE CONNECTED TO EACH OTHER CONNECTION LINES, IN PARTICULAR EXTENSION NETWORK WITH A MAIN SYSTEM THAT IS CONNECTED TO DIALING SYSTEMS WITH EXTENSION LINES AT350114B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752533001 DE2533001C3 (en) 1975-07-23 Method for a switching identification system for handling connection traffic in telephone networks, in particular in private branch exchange networks with dial-up subsystem traffic

Publications (2)

Publication Number Publication Date
ATA542876A ATA542876A (en) 1978-10-15
AT350114B true AT350114B (en) 1979-05-10

Family

ID=5952286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT542876A AT350114B (en) 1975-07-23 1976-07-23 TELEPHONE NETWORK WITH SWITCHING SYSTEMS THAT ARE CONNECTED TO EACH OTHER CONNECTION LINES, IN PARTICULAR EXTENSION NETWORK WITH A MAIN SYSTEM THAT IS CONNECTED TO DIALING SYSTEMS WITH EXTENSION LINES

Country Status (2)

Country Link
AT (1) AT350114B (en)
CH (1) CH607596A5 (en)

Also Published As

Publication number Publication date
ATA542876A (en) 1978-10-15
CH607596A5 (en) 1978-09-15
DE2533001A1 (en) 1977-01-27
DE2533001B2 (en) 1977-05-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee