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JPS56110372A - Digital network terminal device - Google Patents

Digital network terminal device

Info

Publication number
JPS56110372A
JPS56110372A JP1274880A JP1274880A JPS56110372A JP S56110372 A JPS56110372 A JP S56110372A JP 1274880 A JP1274880 A JP 1274880A JP 1274880 A JP1274880 A JP 1274880A JP S56110372 A JPS56110372 A JP S56110372A
Authority
JP
Japan
Prior art keywords
signal
terminal
supplied
reception
reception unable
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
JP1274880A
Other languages
Japanese (ja)
Other versions
JPS6327909B2 (en
Inventor
Fumio Akashi
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 JP1274880A priority Critical patent/JPS56110372A/en
Publication of JPS56110372A publication Critical patent/JPS56110372A/en
Publication of JPS6327909B2 publication Critical patent/JPS6327909B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • H04L5/1446—Negotiation of transmission parameters prior to communication of transmission speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To realize a transmission matched to the capacity of a switchboard, by giving a re-calling with a reduced transmission information quantity to be designated even in case a reception unable signal is returned. CONSTITUTION:The reception unable detection signal of the reception unable detection circuit 2 is supplied to the signal transmission speed alteration circuit 3. While the reception unable detection signal supplied from the terminal 9 is branched into two signals. One of these two signals changes the oscillation frequency of the oscillator 8 to deliver an altered timing signal to the terminal 6, and the other signal is supplied to the address of the memory 7. The memory 7 delivers a new digital word to the terminal 10 through an alteration of address designation. This digital word is supplied to the calling device 4 and then inserted into the speed designation part of the call signal. Thus the cell signal is delivered to the terminal 5.
JP1274880A 1980-02-05 1980-02-05 Digital network terminal device Granted JPS56110372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1274880A JPS56110372A (en) 1980-02-05 1980-02-05 Digital network terminal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1274880A JPS56110372A (en) 1980-02-05 1980-02-05 Digital network terminal device

Publications (2)

Publication Number Publication Date
JPS56110372A true JPS56110372A (en) 1981-09-01
JPS6327909B2 JPS6327909B2 (en) 1988-06-06

Family

ID=11814036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1274880A Granted JPS56110372A (en) 1980-02-05 1980-02-05 Digital network terminal device

Country Status (1)

Country Link
JP (1) JPS56110372A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331333A (en) * 1986-07-25 1988-02-10 Nippon Telegr & Teleph Corp <Ntt> Variable speed communication system
JPS63280536A (en) * 1987-05-13 1988-11-17 Ricoh Co Ltd Control system for data terminal equipment
JP2008523731A (en) * 2004-12-09 2008-07-03 クゥアルコム・インコーポレイテッド Method and apparatus for the generation and transport of multimedia content flows to distribution networks
US7912457B2 (en) 2004-04-21 2011-03-22 Qualcomm Incorporated Methods and apparatus for creation and transport of multimedia content flows
US8544043B2 (en) 2004-07-21 2013-09-24 Qualcomm Incorporated Methods and apparatus for providing content information to content servers

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331333A (en) * 1986-07-25 1988-02-10 Nippon Telegr & Teleph Corp <Ntt> Variable speed communication system
JPS63280536A (en) * 1987-05-13 1988-11-17 Ricoh Co Ltd Control system for data terminal equipment
US7912457B2 (en) 2004-04-21 2011-03-22 Qualcomm Incorporated Methods and apparatus for creation and transport of multimedia content flows
US8472930B2 (en) 2004-04-21 2013-06-25 Qualcomm Incorporated Methods and apparatus for creation and transport of multimedia content flows
US9083538B2 (en) 2004-04-21 2015-07-14 Qualcomm Incorporated Methods and apparatus for creation and transport of multimedia content flows to a distribution network
US8544043B2 (en) 2004-07-21 2013-09-24 Qualcomm Incorporated Methods and apparatus for providing content information to content servers
JP2008523731A (en) * 2004-12-09 2008-07-03 クゥアルコム・インコーポレイテッド Method and apparatus for the generation and transport of multimedia content flows to distribution networks
JP4842968B2 (en) * 2004-12-09 2011-12-21 クゥアルコム・インコーポレイテッド Method and apparatus for the generation and transport of multimedia content flows to distribution networks

Also Published As

Publication number Publication date
JPS6327909B2 (en) 1988-06-06

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