JPH037306B2 - - Google Patents

Info

Publication number
JPH037306B2
JPH037306B2 JP60041783A JP4178385A JPH037306B2 JP H037306 B2 JPH037306 B2 JP H037306B2 JP 60041783 A JP60041783 A JP 60041783A JP 4178385 A JP4178385 A JP 4178385A JP H037306 B2 JPH037306 B2 JP H037306B2
Authority
JP
Japan
Prior art keywords
telephone
circuit
transfer
hold
call
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
JP60041783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61201544A (ja
Inventor
Yoshiki Tanimoto
Masayuki Takahashi
Minoru Sasai
Shoji Nojima
Seiji Minagawa
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.)
Nippon Telegraph and Telephone Corp
Kanda Tsushin Kogyo Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Kanda Tsushin Kogyo 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, Kanda Tsushin Kogyo Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP60041783A priority Critical patent/JPS61201544A/ja
Publication of JPS61201544A publication Critical patent/JPS61201544A/ja
Publication of JPH037306B2 publication Critical patent/JPH037306B2/ja
Granted legal-status Critical Current

Links

JP60041783A 1985-03-05 1985-03-05 親子電話装置 Granted JPS61201544A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60041783A JPS61201544A (ja) 1985-03-05 1985-03-05 親子電話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60041783A JPS61201544A (ja) 1985-03-05 1985-03-05 親子電話装置

Publications (2)

Publication Number Publication Date
JPS61201544A JPS61201544A (ja) 1986-09-06
JPH037306B2 true JPH037306B2 (pm) 1991-02-01

Family

ID=12617955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60041783A Granted JPS61201544A (ja) 1985-03-05 1985-03-05 親子電話装置

Country Status (1)

Country Link
JP (1) JPS61201544A (pm)

Also Published As

Publication number Publication date
JPS61201544A (ja) 1986-09-06

Similar Documents

Publication Publication Date Title
US5566233A (en) Communication controlling apparatus for a single-line telephone with extensions thereto
US5497415A (en) Automatic release device for automatically releasing the hold-on setting of an outside line call, and transfer method for an outside line call
JPH037306B2 (pm)
JPH033436B2 (pm)
JPH033438B2 (pm)
JPH033437B2 (pm)
JPS584508B2 (ja) カニユウシヤデンワソウチ
JPH0316063B2 (pm)
JP3574810B2 (ja) 呼び戻し識別方法及び装置
JPS6051297B2 (ja) ブランチ接続電話機の呼出方式
JPH0620210B2 (ja) インターホン電話機混成装置
JPH0347795B2 (pm)
JPH029742B2 (pm)
JPS6356744B2 (pm)
KR960010326Y1 (ko) 인터폰겸용 브렌치시스템의 국선접속장치
CA1206636A (en) Two-wire exchange telephone system
JPH0316064B2 (pm)
JPS63258192A (ja) 電話装置
JPS63258191A (ja) 電話装置
GB2193061A (en) Emergency call acceptor
JPH0320098B2 (pm)
JPH05122329A (ja) 電話交換システム
JPS63258190A (ja) 電話装置
JPH029743B2 (pm)
JPS63252091A (ja) 電話装置