JPS6126857B2 - - Google Patents

Info

Publication number
JPS6126857B2
JPS6126857B2 JP2632780A JP2632780A JPS6126857B2 JP S6126857 B2 JPS6126857 B2 JP S6126857B2 JP 2632780 A JP2632780 A JP 2632780A JP 2632780 A JP2632780 A JP 2632780A JP S6126857 B2 JPS6126857 B2 JP S6126857B2
Authority
JP
Japan
Prior art keywords
equipment
standby
carrier wave
active
output terminals
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.)
Expired
Application number
JP2632780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56122538A (en
Inventor
Yoshio Kasuga
Shoichi Kida
Makoto Kawai
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
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP2632780A priority Critical patent/JPS56122538A/ja
Publication of JPS56122538A publication Critical patent/JPS56122538A/ja
Publication of JPS6126857B2 publication Critical patent/JPS6126857B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
JP2632780A 1980-03-03 1980-03-03 Existing and auxiliary system of communication equipment Granted JPS56122538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2632780A JPS56122538A (en) 1980-03-03 1980-03-03 Existing and auxiliary system of communication equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2632780A JPS56122538A (en) 1980-03-03 1980-03-03 Existing and auxiliary system of communication equipment

Publications (2)

Publication Number Publication Date
JPS56122538A JPS56122538A (en) 1981-09-26
JPS6126857B2 true JPS6126857B2 (en]) 1986-06-23

Family

ID=12190312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2632780A Granted JPS56122538A (en) 1980-03-03 1980-03-03 Existing and auxiliary system of communication equipment

Country Status (1)

Country Link
JP (1) JPS56122538A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127352U (ja) * 1983-02-16 1984-08-27 日本電気株式会社 Ｆｐｕ受信基地局用受信装置

Also Published As

Publication number Publication date
JPS56122538A (en) 1981-09-26

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