JPS56137763A - Telephone transfer device with transfer destination switching function - Google Patents

Telephone transfer device with transfer destination switching function

Info

Publication number
JPS56137763A
JPS56137763A JP4041780A JP4041780A JPS56137763A JP S56137763 A JPS56137763 A JP S56137763A JP 4041780 A JP4041780 A JP 4041780A JP 4041780 A JP4041780 A JP 4041780A JP S56137763 A JPS56137763 A JP S56137763A
Authority
JP
Japan
Prior art keywords
telephone set
transfer
telephone
called
transfer device
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.)
Pending
Application number
JP4041780A
Other languages
Japanese (ja)
Inventor
Nakamichi Sasano
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 RESUKO KK
Original Assignee
NIPPON RESUKO KK
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 RESUKO KK filed Critical NIPPON RESUKO KK
Priority to JP4041780A priority Critical patent/JPS56137763A/en
Publication of JPS56137763A publication Critical patent/JPS56137763A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/44—Additional connecting arrangements for providing access to frequently-wanted subscribers, e.g. abbreviated dialling

Abstract

PURPOSE:To make it easy to change transfer destinations by a transfer device which performs transfer by utilizing abbreviated dialing, by modifying the memory contents of the abbreviated dial numbers of transfer deetinations through the operation of another telephone set. CONSTITUTION:When telephone set B is called from telephone set A, telephone transfer device 1' calls the circuit of telephone set D. When the absence transfer service is transferred from telephone set D to telephone set E, telephone set B is called from telephone set E. In this case, mode change-over switches S1 and S2 are in transfer mode, so telephone set D is called. After telephone sets B and C are coupled together, an electric signal sent from telephone set E is detected by instruction signal detection part 10, which operates mode change-over part 11 to place mode change-over switches S1 and S2 in abbreviated dialing modification mode. Now, when an MF signal is sent from telephone set E, telephone office 6 modifies the memory contents of abbreviated dialing.
JP4041780A 1980-03-31 1980-03-31 Telephone transfer device with transfer destination switching function Pending JPS56137763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4041780A JPS56137763A (en) 1980-03-31 1980-03-31 Telephone transfer device with transfer destination switching function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4041780A JPS56137763A (en) 1980-03-31 1980-03-31 Telephone transfer device with transfer destination switching function

Publications (1)

Publication Number Publication Date
JPS56137763A true JPS56137763A (en) 1981-10-27

Family

ID=12580077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4041780A Pending JPS56137763A (en) 1980-03-31 1980-03-31 Telephone transfer device with transfer destination switching function

Country Status (1)

Country Link
JP (1) JPS56137763A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107956A (en) * 1983-11-16 1985-06-13 Tamura Electric Works Ltd Multi-function telephone set
JPS60107957A (en) * 1983-11-16 1985-06-13 Tamura Electric Works Ltd Multi-function telephone set
JPS6212294A (en) * 1985-07-10 1987-01-21 Matsushita Electric Ind Co Ltd Trunk line transfer equipment for key telephone set
JPS631143A (en) * 1986-06-19 1988-01-06 Komunikusu Kk Method and device for transmitting from terminal to sub-computer
US4876707A (en) * 1987-04-14 1989-10-24 Hashimoto Corporation Two-directional call forwarding device
US4921017A (en) * 1988-11-18 1990-05-01 Atsushi Tada Check valve

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107956A (en) * 1983-11-16 1985-06-13 Tamura Electric Works Ltd Multi-function telephone set
JPS60107957A (en) * 1983-11-16 1985-06-13 Tamura Electric Works Ltd Multi-function telephone set
JPH0412059B2 (en) * 1983-11-16 1992-03-03 Tamura Electric Works Ltd
JPH0412058B2 (en) * 1983-11-16 1992-03-03 Tamura Electric Works Ltd
JPS6212294A (en) * 1985-07-10 1987-01-21 Matsushita Electric Ind Co Ltd Trunk line transfer equipment for key telephone set
JPS631143A (en) * 1986-06-19 1988-01-06 Komunikusu Kk Method and device for transmitting from terminal to sub-computer
US4876707A (en) * 1987-04-14 1989-10-24 Hashimoto Corporation Two-directional call forwarding device
US4921017A (en) * 1988-11-18 1990-05-01 Atsushi Tada Check valve

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