JPS56100587A - Initial program loading system of remote station - Google Patents

Initial program loading system of remote station

Info

Publication number
JPS56100587A
JPS56100587A JP376380A JP376380A JPS56100587A JP S56100587 A JPS56100587 A JP S56100587A JP 376380 A JP376380 A JP 376380A JP 376380 A JP376380 A JP 376380A JP S56100587 A JPS56100587 A JP S56100587A
Authority
JP
Japan
Prior art keywords
remote station
station
ipl
memory
initial program
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
JP376380A
Other languages
Japanese (ja)
Other versions
JPS5857955B2 (en
Inventor
Masahito Maeda
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 JP376380A priority Critical patent/JPS5857955B2/en
Publication of JPS56100587A publication Critical patent/JPS56100587A/en
Publication of JPS5857955B2 publication Critical patent/JPS5857955B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54508—Configuration, initialisation
    • H04Q3/54516—Initialization, software or data downloading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1305—Software aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13109—Initializing, personal profile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13376—Information service, downloading of information, 0800/0900 services

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

PURPOSE:To improve maintenance efficiency, by providing an IPL (initial program load) control device in the remote station to perform IPL of the remote station from the center station. CONSTITUTION:If contents of memory 210 are destructed in remote station processing device 21, the IPL request signal is transmitted from transmission part 2211 to the center station through line 3. The center station transfers the program to memory access part 212 through gate 2214 after a fixed time. In memory access part 212, the received program is written into memory 210 through write part 2121. Consequently, since IPL of the remote station is performed from the center station, the file memory of the remote station is omitted to improve the maintenance efficiency.
JP376380A 1980-01-17 1980-01-17 Remote station initial program loading method Expired JPS5857955B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP376380A JPS5857955B2 (en) 1980-01-17 1980-01-17 Remote station initial program loading method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP376380A JPS5857955B2 (en) 1980-01-17 1980-01-17 Remote station initial program loading method

Publications (2)

Publication Number Publication Date
JPS56100587A true JPS56100587A (en) 1981-08-12
JPS5857955B2 JPS5857955B2 (en) 1983-12-22

Family

ID=11566203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP376380A Expired JPS5857955B2 (en) 1980-01-17 1980-01-17 Remote station initial program loading method

Country Status (1)

Country Link
JP (1) JPS5857955B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02165796A (en) * 1988-12-20 1990-06-26 Fujitsu Ltd Exchange system starting system
JPH04263349A (en) * 1990-10-01 1992-09-18 Internatl Business Mach Corp <Ibm> Apparatus and method for loading bios into computer from remote memory position

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02165796A (en) * 1988-12-20 1990-06-26 Fujitsu Ltd Exchange system starting system
EP0374881A2 (en) * 1988-12-20 1990-06-27 Fujitsu Limited Method and apparatus for starting switching system
JPH04263349A (en) * 1990-10-01 1992-09-18 Internatl Business Mach Corp <Ibm> Apparatus and method for loading bios into computer from remote memory position

Also Published As

Publication number Publication date
JPS5857955B2 (en) 1983-12-22

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