JPS58107762A - 回線切替装置 - Google Patents

回線切替装置

Info

Publication number
JPS58107762A
JPS58107762A JP56207896A JP20789681A JPS58107762A JP S58107762 A JPS58107762 A JP S58107762A JP 56207896 A JP56207896 A JP 56207896A JP 20789681 A JP20789681 A JP 20789681A JP S58107762 A JPS58107762 A JP S58107762A
Authority
JP
Japan
Prior art keywords
line
relay
switching
telephone
facsimile
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
JP56207896A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322706B2 (enExample
Inventor
Takeshi Suzuki
壮 鈴木
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56207896A priority Critical patent/JPS58107762A/ja
Publication of JPS58107762A publication Critical patent/JPS58107762A/ja
Publication of JPS6322706B2 publication Critical patent/JPS6322706B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
JP56207896A 1981-12-22 1981-12-22 回線切替装置 Granted JPS58107762A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56207896A JPS58107762A (ja) 1981-12-22 1981-12-22 回線切替装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56207896A JPS58107762A (ja) 1981-12-22 1981-12-22 回線切替装置

Publications (2)

Publication Number Publication Date
JPS58107762A true JPS58107762A (ja) 1983-06-27
JPS6322706B2 JPS6322706B2 (enExample) 1988-05-12

Family

ID=16547362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56207896A Granted JPS58107762A (ja) 1981-12-22 1981-12-22 回線切替装置

Country Status (1)

Country Link
JP (1) JPS58107762A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50110708A (enExample) * 1974-02-09 1975-09-01
JPS5639670A (en) * 1979-09-06 1981-04-15 Ricoh Co Ltd Circuit switching unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50110708A (enExample) * 1974-02-09 1975-09-01
JPS5639670A (en) * 1979-09-06 1981-04-15 Ricoh Co Ltd Circuit switching unit

Also Published As

Publication number Publication date
JPS6322706B2 (enExample) 1988-05-12

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