SE393727B - CIRCUIT FOR MONITORING THE SIGNAL LINE IN A TELEPHONE SYSTEM - Google Patents

CIRCUIT FOR MONITORING THE SIGNAL LINE IN A TELEPHONE SYSTEM

Info

Publication number
SE393727B
SE393727B SE7608022A SE7608022A SE393727B SE 393727 B SE393727 B SE 393727B SE 7608022 A SE7608022 A SE 7608022A SE 7608022 A SE7608022 A SE 7608022A SE 393727 B SE393727 B SE 393727B
Authority
SE
Sweden
Prior art keywords
monitoring
circuit
signal line
telephone system
telephone
Prior art date
Application number
SE7608022A
Other languages
Swedish (sv)
Inventor
T I Hult
Original Assignee
Ellemtel Utvecklings Ab
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 Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE7608022A priority Critical patent/SE393727B/en
Publication of SE393727B publication Critical patent/SE393727B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/14—Arrangements for interconnection between switching centres in systems involving main and subordinate switching centres
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0062—Provisions for network management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
SE7608022A 1976-07-14 1976-07-14 CIRCUIT FOR MONITORING THE SIGNAL LINE IN A TELEPHONE SYSTEM SE393727B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7608022A SE393727B (en) 1976-07-14 1976-07-14 CIRCUIT FOR MONITORING THE SIGNAL LINE IN A TELEPHONE SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7608022A SE393727B (en) 1976-07-14 1976-07-14 CIRCUIT FOR MONITORING THE SIGNAL LINE IN A TELEPHONE SYSTEM

Publications (1)

Publication Number Publication Date
SE393727B true SE393727B (en) 1977-05-16

Family

ID=20328474

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7608022A SE393727B (en) 1976-07-14 1976-07-14 CIRCUIT FOR MONITORING THE SIGNAL LINE IN A TELEPHONE SYSTEM

Country Status (1)

Country Link
SE (1) SE393727B (en)

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