JPS6427393A - Method and apparatus for controlling isdn terminal equipment incoming call priority - Google Patents

Method and apparatus for controlling isdn terminal equipment incoming call priority

Info

Publication number
JPS6427393A
JPS6427393A JP7947588A JP7947588A JPS6427393A JP S6427393 A JPS6427393 A JP S6427393A JP 7947588 A JP7947588 A JP 7947588A JP 7947588 A JP7947588 A JP 7947588A JP S6427393 A JPS6427393 A JP S6427393A
Authority
JP
Japan
Prior art keywords
terminal equipment
message
call
timer
exchange
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
JP7947588A
Other languages
Japanese (ja)
Other versions
JP2751193B2 (en
Inventor
Hiroshi Ikeda
Hatsuo Murata
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
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP63079475A priority Critical patent/JP2751193B2/en
Publication of JPS6427393A publication Critical patent/JPS6427393A/en
Application granted granted Critical
Publication of JP2751193B2 publication Critical patent/JP2751193B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To attain actual incoming sequentially from an ISDN terminal equipment with high priority by providing a means revising the setting time corresponding to the priority commanded externally and a timer and sending a call connection (CONN) message to an exchange side so long as the setting time of the timer is expired and a terminal equipment can accept the arrived call. CONSTITUTION:A signaling section 41 checks the content of a call setting SET UP message when it is reached and starts a timer section 43. Then the timer section 43 is reset after a prescribed time after its start. If each signaling section of terminal equipments TE 23, TE25-2n receives a time end notice, each terminal equipment sends a call connection (CONN) message to a communication network 10 at times t1-t3. Then an exchange returns a CONNphiACK to a terminal equipment TE 23 corresponding to a message reached at first to the exchange among the CONN messages to apply actual call connection. The exchange sends a call disconnection (DISC) message to other terminal equipments to release the equipments.
JP63079475A 1987-04-08 1988-03-30 ISDN terminal incoming call priority control method and apparatus Expired - Lifetime JP2751193B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63079475A JP2751193B2 (en) 1987-04-08 1988-03-30 ISDN terminal incoming call priority control method and apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8487787 1987-04-08
JP62-84877 1987-04-08
JP63079475A JP2751193B2 (en) 1987-04-08 1988-03-30 ISDN terminal incoming call priority control method and apparatus

Publications (2)

Publication Number Publication Date
JPS6427393A true JPS6427393A (en) 1989-01-30
JP2751193B2 JP2751193B2 (en) 1998-05-18

Family

ID=26420500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63079475A Expired - Lifetime JP2751193B2 (en) 1987-04-08 1988-03-30 ISDN terminal incoming call priority control method and apparatus

Country Status (1)

Country Link
JP (1) JP2751193B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212939A (en) * 1985-03-18 1986-09-20 Nec Corp Data transmission and reception method
JPS61244136A (en) * 1985-04-23 1986-10-30 Oki Electric Ind Co Ltd Call answering system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212939A (en) * 1985-03-18 1986-09-20 Nec Corp Data transmission and reception method
JPS61244136A (en) * 1985-04-23 1986-10-30 Oki Electric Ind Co Ltd Call answering system

Also Published As

Publication number Publication date
JP2751193B2 (en) 1998-05-18

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