JPS55140353A - Telephone trunk line traffic control system - Google Patents

Telephone trunk line traffic control system

Info

Publication number
JPS55140353A
JPS55140353A JP4933579A JP4933579A JPS55140353A JP S55140353 A JPS55140353 A JP S55140353A JP 4933579 A JP4933579 A JP 4933579A JP 4933579 A JP4933579 A JP 4933579A JP S55140353 A JPS55140353 A JP S55140353A
Authority
JP
Japan
Prior art keywords
exchange
traffic
trunk line
traffic control
unit
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.)
Pending
Application number
JP4933579A
Other languages
Japanese (ja)
Inventor
Kimio Suzuki
Atsutake Sayanagi
Hisashi Tada
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4933579A priority Critical patent/JPS55140353A/en
Publication of JPS55140353A publication Critical patent/JPS55140353A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)

Abstract

PURPOSE:To operate efficiently channel-system units, terminals and trunk lines by controlling the trunk line switching unit of the exchange system and the exchange connection destination according to the stream of traffic. CONSTITUTION:When traffic from exchange 1 to exchange 6 through control unit 3 and trunk line switching unit 5 is increased to reduce traffic to exchange 7, traffic control unit 12 changes the rate of lines between exchanges 1 and unit 5 on the basis of traffic information from unit 3. As a result, trunk lines can be increased without extension of channel-system units and terminals belonging to exchange 1.
JP4933579A 1979-04-20 1979-04-20 Telephone trunk line traffic control system Pending JPS55140353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4933579A JPS55140353A (en) 1979-04-20 1979-04-20 Telephone trunk line traffic control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4933579A JPS55140353A (en) 1979-04-20 1979-04-20 Telephone trunk line traffic control system

Publications (1)

Publication Number Publication Date
JPS55140353A true JPS55140353A (en) 1980-11-01

Family

ID=12828116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4933579A Pending JPS55140353A (en) 1979-04-20 1979-04-20 Telephone trunk line traffic control system

Country Status (1)

Country Link
JP (1) JPS55140353A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287364A (en) * 1985-06-13 1986-12-17 Nec Corp Traffic control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414604A (en) * 1977-07-06 1979-02-03 Nippon Telegr & Teleph Corp <Ntt> Constituting system of communication network

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414604A (en) * 1977-07-06 1979-02-03 Nippon Telegr & Teleph Corp <Ntt> Constituting system of communication network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287364A (en) * 1985-06-13 1986-12-17 Nec Corp Traffic control system

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