CH296855A - Telephon-Nebenstellenanlage nach dem Einschleifenprinzip. - Google Patents

Telephon-Nebenstellenanlage nach dem Einschleifenprinzip.

Info

Publication number
CH296855A
CH296855A CH296855DA CH296855A CH 296855 A CH296855 A CH 296855A CH 296855D A CH296855D A CH 296855DA CH 296855 A CH296855 A CH 296855A
Authority
CH
Switzerland
Prior art keywords
loop principle
pbx based
telephone pbx
telephone
loop
Prior art date
Application number
Other languages
English (en)
Inventor
Ag Albiswerk Zuerich
Original Assignee
Siemens Ag Albis
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 Albis filed Critical Siemens Ag Albis
Publication of CH296855A publication Critical patent/CH296855A/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
CH296855D 1951-11-10 1951-11-10 Telephon-Nebenstellenanlage nach dem Einschleifenprinzip. CH296855A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH296855T 1951-11-10

Publications (1)

Publication Number Publication Date
CH296855A true CH296855A (de) 1954-02-28

Family

ID=4489399

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296855D CH296855A (de) 1951-11-10 1951-11-10 Telephon-Nebenstellenanlage nach dem Einschleifenprinzip.

Country Status (1)

Country Link
CH (1) CH296855A (de)

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