JPS5578662A - Connection test system for local tandem - Google Patents

Connection test system for local tandem

Info

Publication number
JPS5578662A
JPS5578662A JP15252178A JP15252178A JPS5578662A JP S5578662 A JPS5578662 A JP S5578662A JP 15252178 A JP15252178 A JP 15252178A JP 15252178 A JP15252178 A JP 15252178A JP S5578662 A JPS5578662 A JP S5578662A
Authority
JP
Japan
Prior art keywords
trunk
test
outgoing
route
remote station
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.)
Granted
Application number
JP15252178A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6145910B2 (enrdf_load_stackoverflow
Inventor
Shinji Tachika
Akira Sueoka
Toru Furuhashi
Masao Tanaka
Yoichi Ogawa
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Nippon Electric Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP15252178A priority Critical patent/JPS5578662A/ja
Publication of JPS5578662A publication Critical patent/JPS5578662A/ja
Publication of JPS6145910B2 publication Critical patent/JPS6145910B2/ja
Granted 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
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP15252178A 1978-12-08 1978-12-08 Connection test system for local tandem Granted JPS5578662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15252178A JPS5578662A (en) 1978-12-08 1978-12-08 Connection test system for local tandem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15252178A JPS5578662A (en) 1978-12-08 1978-12-08 Connection test system for local tandem

Publications (2)

Publication Number Publication Date
JPS5578662A true JPS5578662A (en) 1980-06-13
JPS6145910B2 JPS6145910B2 (enrdf_load_stackoverflow) 1986-10-11

Family

ID=15542248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15252178A Granted JPS5578662A (en) 1978-12-08 1978-12-08 Connection test system for local tandem

Country Status (1)

Country Link
JP (1) JPS5578662A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6145910B2 (enrdf_load_stackoverflow) 1986-10-11

Similar Documents

Publication Publication Date Title
JPS5754492A (ja) Konaikokankiniokeruchakushinkokaihoshiki
JPS5578662A (en) Connection test system for local tandem
JPS56111366A (en) Absence transfer system
JPS6484961A (en) System for processing receiving subaddress
JPS577656A (en) Packet and circuit combined exchange system
JPS5639664A (en) Remote operation system for telephone transfer
JPS6448553A (en) Facsimile relay equipment
JPS54132106A (en) Telephone exchange system
JPS5591290A (en) Transmission system for remote line concentrator control information
JPS56152393A (en) Multiparty radiotelephony system
JPS57170659A (en) Remote maintenance system for exchanger
JPS57210738A (en) Callout connecting system for missing person
JPS56123161A (en) Test system for remote subscriber's line concentration stage of exchange system
JPS5650660A (en) Incoming call centralized answer system
JPS5676673A (en) Test system for subscriber line
JPS5563161A (en) Subscriber circuit test system by subscriber side starting
JPS55105468A (en) Service system for originating subscriber information
JPS5723358A (en) Third party charging system
JPS53135206A (en) Telephone repeating system
JPS5650692A (en) Sending system of push-button dial signal
JPS6448596A (en) Specific relay line discrimination system
JPS55137756A (en) Transmission system of service time prediction alarm tone
JPS6486642A (en) Dial number sending system
JPS55117370A (en) Telephone terminal control system
JPS558149A (en) General/public circuit combination system