JPS57111154A - Inter-facsimile terminal network connecting system - Google Patents

Inter-facsimile terminal network connecting system

Info

Publication number
JPS57111154A
JPS57111154A JP55185006A JP18500680A JPS57111154A JP S57111154 A JPS57111154 A JP S57111154A JP 55185006 A JP55185006 A JP 55185006A JP 18500680 A JP18500680 A JP 18500680A JP S57111154 A JPS57111154 A JP S57111154A
Authority
JP
Japan
Prior art keywords
terminal
switching network
facsimile
network
packet
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
JP55185006A
Other languages
Japanese (ja)
Other versions
JPS634740B2 (en
Inventor
Koichiro Yamaguchi
Keisuke Tomaru
Toshiaki Toyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55185006A priority Critical patent/JPS57111154A/en
Publication of JPS57111154A publication Critical patent/JPS57111154A/en
Publication of JPS634740B2 publication Critical patent/JPS634740B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE:To connect a call quickly and to improve transmission quality, by providing a facsimile packet switchboard between a packet switching network and a telephone switching network. CONSTITUTION:Between a telephone switching network 1, and a packet switching network 11, a facsimile packet switchboard 21 having a function for relaying a signal on both the switching networks is provided. For instance, in case when a message is sent to a facsimile subscriber's terminal 13 of the network 11 from a facsimile subscriber's terminal 3 of the network 1, the terminal 3 calls the device 21, transfers a discrimination code and a meassage of the terminal 13, afterwards, makes the device 21 transfer the message to the terminal 13. Also, in the switching network 1, discrimination codes of the terminal 3 and 13, and other information required for communication are transferred in conformity with an advice of the International Telegraph and Telephone Consultative Committee.
JP55185006A 1980-12-27 1980-12-27 Inter-facsimile terminal network connecting system Granted JPS57111154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55185006A JPS57111154A (en) 1980-12-27 1980-12-27 Inter-facsimile terminal network connecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55185006A JPS57111154A (en) 1980-12-27 1980-12-27 Inter-facsimile terminal network connecting system

Publications (2)

Publication Number Publication Date
JPS57111154A true JPS57111154A (en) 1982-07-10
JPS634740B2 JPS634740B2 (en) 1988-01-30

Family

ID=16163121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55185006A Granted JPS57111154A (en) 1980-12-27 1980-12-27 Inter-facsimile terminal network connecting system

Country Status (1)

Country Link
JP (1) JPS57111154A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01233856A (en) * 1988-03-15 1989-09-19 Canon Inc Facsimile equipment
JPH0279661A (en) * 1988-09-16 1990-03-20 Murata Mach Ltd Facsimile equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01233856A (en) * 1988-03-15 1989-09-19 Canon Inc Facsimile equipment
JPH0279661A (en) * 1988-09-16 1990-03-20 Murata Mach Ltd Facsimile equipment

Also Published As

Publication number Publication date
JPS634740B2 (en) 1988-01-30

Similar Documents

Publication Publication Date Title
CA2053649A1 (en) Transparent signaling for remote terminals
WO1997050262A3 (en) System and method for interfacing a standard telephony device to a wireless communication system
GB2294615A (en) Subscriber network arrangement for accession of subscribers to a telephone network
CA2081167A1 (en) Redirection of calls by a communication terminal
NO993623L (en) Procedure for telecommunications including transmission of advertising messages
KR950035234A (en) How to set up a modem device and voice call
WO1999016149A3 (en) Procedure and system for the transmission of a short message in a telecommunication network
CA2228661A1 (en) Methods and apparatus for originating voice calls
HK1018372A1 (en) Method and apparatus for implementing a computer network/internet telephone system
JPS63176029A (en) Connection control system for cordless telephone system
US3586978A (en) Touch calling radio telephone terminal
JPS57111154A (en) Inter-facsimile terminal network connecting system
AU2565297A (en) Method for establishing a voice link in a mobile network and means for carrying out said method
EP0311966A3 (en) Subscriber-concentrated communication system
ES8801070A1 (en) Telecommunication exchange for speech and data.
TW372385B (en) Telephone number status investigation system by digital telephone network
JPS6484961A (en) System for processing receiving subaddress
JPS5630353A (en) Communication system with engaged or absent subscriber
JPS56126364A (en) Circuit switching system
JPS5923696A (en) Subscriber connecting system of private branch exchange
JPS56162595A (en) Switching system
JPH07307975A (en) Portable information terminal connection method
JP2667823B2 (en) Connection between telecommunications carriers
JPS6259948B2 (en)
JPS6434039A (en) System for connecting four-wire type electric mail equipment