JPS6427393A - Method and apparatus for controlling isdn terminal equipment incoming call priority - Google Patents
Method and apparatus for controlling isdn terminal equipment incoming call priorityInfo
- 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
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.
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)
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 |
-
1988
- 1988-03-30 JP JP63079475A patent/JP2751193B2/en not_active Expired - Lifetime
Patent Citations (2)
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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