JPS6465967A - Communication equipment - Google Patents

Communication equipment

Info

Publication number
JPS6465967A
JPS6465967A JP22270887A JP22270887A JPS6465967A JP S6465967 A JPS6465967 A JP S6465967A JP 22270887 A JP22270887 A JP 22270887A JP 22270887 A JP22270887 A JP 22270887A JP S6465967 A JPS6465967 A JP S6465967A
Authority
JP
Japan
Prior art keywords
holding
telephone set
held
channel
transmission channel
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
JP22270887A
Other languages
Japanese (ja)
Inventor
Shigeru Nishikawa
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP22270887A priority Critical patent/JPS6465967A/en
Publication of JPS6465967A publication Critical patent/JPS6465967A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To permit an operator on a holding side to know the various requests at the side being held such as release of holding in the period of holding by controlling the holding side to be in a state that it can hear the speaking tone at the side of being held. CONSTITUTION:If an extension telephone set A turns on a holding switch in a state that extension telephone sets A and B are in busy, the setting of the call of a channel part 2 is altered as follows. The reception channel of the extension telephone set A is connected with the transmission channel of the set B as it is and the reception channel of the set B is connected with the transmission channel of holding tone transmitting circuit in a tone transmitting circuit 6 in place of the transmission channel of the set A. If holding is expected to be released since the telephone set B is held for a long time by mentioned operation, the telephone set A is urged to release holding if the telephone set B transmits effect that the call of the set B is controlled to be audible to the set A since it is so executed.
JP22270887A 1987-09-04 1987-09-04 Communication equipment Pending JPS6465967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22270887A JPS6465967A (en) 1987-09-04 1987-09-04 Communication equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22270887A JPS6465967A (en) 1987-09-04 1987-09-04 Communication equipment

Publications (1)

Publication Number Publication Date
JPS6465967A true JPS6465967A (en) 1989-03-13

Family

ID=16786662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22270887A Pending JPS6465967A (en) 1987-09-04 1987-09-04 Communication equipment

Country Status (1)

Country Link
JP (1) JPS6465967A (en)

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