CA1173942A - Processeur de maintenance pour unites eloignees de systeme de commutation telephonique - Google Patents

Processeur de maintenance pour unites eloignees de systeme de commutation telephonique

Info

Publication number
CA1173942A
CA1173942A CA000389572A CA389572A CA1173942A CA 1173942 A CA1173942 A CA 1173942A CA 000389572 A CA000389572 A CA 000389572A CA 389572 A CA389572 A CA 389572A CA 1173942 A CA1173942 A CA 1173942A
Authority
CA
Canada
Prior art keywords
maintenance
processor
signals
data
port
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
CA000389572A
Other languages
English (en)
Inventor
Glenn L. Richards
Robert D. Hayes
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.)
Stromberg Carlson Corp
Original Assignee
Stromberg Carlson 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 Stromberg Carlson Corp filed Critical Stromberg Carlson Corp
Application granted granted Critical
Publication of CA1173942A publication Critical patent/CA1173942A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/02—Calling substations, e.g. by ringing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
CA000389572A 1980-11-05 1981-11-05 Processeur de maintenance pour unites eloignees de systeme de commutation telephonique Expired CA1173942A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20468680A 1980-11-05 1980-11-05
US204,686 1980-11-05

Publications (1)

Publication Number Publication Date
CA1173942A true CA1173942A (fr) 1984-09-04

Family

ID=22759004

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000389572A Expired CA1173942A (fr) 1980-11-05 1981-11-05 Processeur de maintenance pour unites eloignees de systeme de commutation telephonique

Country Status (3)

Country Link
KR (1) KR860000499B1 (fr)
CA (1) CA1173942A (fr)
GR (1) GR76288B (fr)

Also Published As

Publication number Publication date
GR76288B (fr) 1984-08-04
KR830008618A (ko) 1983-12-10
KR860000499B1 (ko) 1986-05-01

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry