JPS5730490A - Broad-band terminal equipment system of time-division electronic private branch exchange - Google Patents

Broad-band terminal equipment system of time-division electronic private branch exchange

Info

Publication number
JPS5730490A
JPS5730490A JP10426880A JP10426880A JPS5730490A JP S5730490 A JPS5730490 A JP S5730490A JP 10426880 A JP10426880 A JP 10426880A JP 10426880 A JP10426880 A JP 10426880A JP S5730490 A JPS5730490 A JP S5730490A
Authority
JP
Japan
Prior art keywords
broad
band terminal
circuits
sampling
pulses
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
JP10426880A
Other languages
Japanese (ja)
Inventor
Mikio Kanamori
Makoto Nakano
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.)
Anritsu Corp
Original Assignee
Anritsu 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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP10426880A priority Critical patent/JPS5730490A/en
Publication of JPS5730490A publication Critical patent/JPS5730490A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0046—User Network Interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To equip a broad-band terminal, whose sampling speed is increased N times as a substitute for a line circuit package, by assigning sampling pulses to line circuit package of an EPABX periodically. CONSTITUTION:An EPABX equipped with 32 circuits is provided with line circuit packages (PKG) #1, #3 and #4 of eight equipped circuits and a broad-band terminal interface PKG#2 equipped with four circuits to form 32 multiplicity transmitting and receiving highways HW(T) and HW(R). One sampling pulse phin is supplied to one telephone set of an extension telephone set SUB of the said constitution to perform the telephone exchange processing of 8kHz sampling. To the PKGs #1-#4, pulses phi1-phi32 are assigned with periodicity successively and a broad-band terminal DTE1, for example has the assigned pulses phi2 and phi18. From time slots on the highways, the relation between phit and phit+16 is obtained to achieve 16kHz processing. Thus, multiple-origination exchange processing of NX64kb/s is realized.
JP10426880A 1980-07-31 1980-07-31 Broad-band terminal equipment system of time-division electronic private branch exchange Pending JPS5730490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10426880A JPS5730490A (en) 1980-07-31 1980-07-31 Broad-band terminal equipment system of time-division electronic private branch exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10426880A JPS5730490A (en) 1980-07-31 1980-07-31 Broad-band terminal equipment system of time-division electronic private branch exchange

Publications (1)

Publication Number Publication Date
JPS5730490A true JPS5730490A (en) 1982-02-18

Family

ID=14376171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10426880A Pending JPS5730490A (en) 1980-07-31 1980-07-31 Broad-band terminal equipment system of time-division electronic private branch exchange

Country Status (1)

Country Link
JP (1) JPS5730490A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534436A1 (en) * 1982-10-12 1984-04-13 Western Electric Co METHOD AND CIRCUIT FOR ESTABLISHING CONNECTIONS IN A MIC SWITCHING SYSTEM
JPS59125269U (en) * 1983-02-10 1984-08-23 戸田　俊 Display dividers for display shelves
JPS61196652A (en) * 1985-02-25 1986-08-30 アルカテル・エヌ・ブイ Voice/data total service system
JP2007057007A (en) * 2005-08-25 2007-03-08 Toyo Seikan Kaisha Ltd Coupler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100614A (en) * 1978-01-25 1979-08-08 Fujitsu Ltd Time-division line-concentration switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100614A (en) * 1978-01-25 1979-08-08 Fujitsu Ltd Time-division line-concentration switch

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534436A1 (en) * 1982-10-12 1984-04-13 Western Electric Co METHOD AND CIRCUIT FOR ESTABLISHING CONNECTIONS IN A MIC SWITCHING SYSTEM
NL8303490A (en) * 1982-10-12 1984-05-01 Western Electric Co SWITCHING SYSTEM.
JPS59125269U (en) * 1983-02-10 1984-08-23 戸田　俊 Display dividers for display shelves
JPS6228945Y2 (en) * 1983-02-10 1987-07-24
JPS61196652A (en) * 1985-02-25 1986-08-30 アルカテル・エヌ・ブイ Voice/data total service system
JP2007057007A (en) * 2005-08-25 2007-03-08 Toyo Seikan Kaisha Ltd Coupler

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