JPS63184444A - Telephone system - Google Patents

Telephone system

Info

Publication number
JPS63184444A
JPS63184444A JP1569487A JP1569487A JPS63184444A JP S63184444 A JPS63184444 A JP S63184444A JP 1569487 A JP1569487 A JP 1569487A JP 1569487 A JP1569487 A JP 1569487A JP S63184444 A JPS63184444 A JP S63184444A
Authority
JP
Japan
Prior art keywords
circuit
signal
facsimile equipment
telephone set
line
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
JP1569487A
Other languages
Japanese (ja)
Inventor
Fuminobu Nakayama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP1569487A priority Critical patent/JPS63184444A/en
Publication of JPS63184444A publication Critical patent/JPS63184444A/en
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To share one circuit with a telephone set and a facsimile equipment by detecting an incoming call from the network exclusive for facsimile communication and connecting the circuit and the facsimile equipment.
CONSTITUTION: When a 16Hz incoming signal comes from a subscriber network via a line 1, a 16Hz detection circuit 3 detects an incoming signal. A control section 8 receiving the detection signal controls a calling signal 6 and a switch circuit 5 to connect the line 1 to an extension 21 connecting to a telephone set 10. On the other hand, a 1300Hz incoming signal comes from the network exclusive for facsimile communication via the line 1, then the 1300Hz detection circuit 4 detects the incoming signal. A control section 8n receiving the detection signal controls a call signal generating circuit 7 and the switching circuit 5 to connect the circuit 1 to an extension 2n connecting to a facsimile equipment 11. Thus, one circuit is shared with the telephone set and the facsimile equipment.
COPYRIGHT: (C)1988,JPO&Japio
JP1569487A 1987-01-26 1987-01-26 Telephone system Granted JPS63184444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1569487A JPS63184444A (en) 1987-01-26 1987-01-26 Telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1569487A JPS63184444A (en) 1987-01-26 1987-01-26 Telephone system

Publications (1)

Publication Number Publication Date
JPS63184444A true JPS63184444A (en) 1988-07-29

Family

ID=11895878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1569487A Granted JPS63184444A (en) 1987-01-26 1987-01-26 Telephone system

Country Status (1)

Country Link
JP (1) JPS63184444A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104057A (en) * 1988-10-12 1990-04-17 Nec Corp Pbx system
US5208850A (en) * 1989-02-09 1993-05-04 Fujitsu Limited Multi-media information service center and multi-media communication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104057A (en) * 1988-10-12 1990-04-17 Nec Corp Pbx system
US5208850A (en) * 1989-02-09 1993-05-04 Fujitsu Limited Multi-media information service center and multi-media communication system

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