NO975215D0 - Call signaling device for operating an ISDN connection - Google Patents
Call signaling device for operating an ISDN connectionInfo
- Publication number
- NO975215D0 NO975215D0 NO975215A NO975215A NO975215D0 NO 975215 D0 NO975215 D0 NO 975215D0 NO 975215 A NO975215 A NO 975215A NO 975215 A NO975215 A NO 975215A NO 975215 D0 NO975215 D0 NO 975215D0
- Authority
- NO
- Norway
- Prior art keywords
- operating
- signaling device
- call signaling
- isdn connection
- signal generator
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0435—Details
- H04Q11/0471—Terminal access circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1307—Call setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1309—Apparatus individually associated with a subscriber line, line circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13176—Common channel signaling, CCS7
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13202—Network termination [NT]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13209—ISDN
Abstract
The signaller has a connection for a signal generator (15), and an evaluator (19) connected directly at the ISDN connection (9,3). The evaluator evaluates only call information contained in transferred ISDN data contained call information. A controller (21) is controlled by the evaluator and activates the connected signal generator. The signal generator is preferably formed as an analog operating, acoustic alarm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19647262A DE19647262B4 (en) | 1996-11-15 | 1996-11-15 | Call signaling device for operation on an ISDN connection |
Publications (2)
Publication Number | Publication Date |
---|---|
NO975215D0 true NO975215D0 (en) | 1997-11-13 |
NO975215L NO975215L (en) | 1998-05-18 |
Family
ID=7811767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO975215A NO975215L (en) | 1996-11-15 | 1997-11-13 | Call signaling device for operating an ISDN connection |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0843498B1 (en) |
AT (1) | ATE277489T1 (en) |
DE (2) | DE19647262B4 (en) |
NO (1) | NO975215L (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19815774A1 (en) * | 1998-04-08 | 1999-10-14 | Deutsche Telekom Ag | Auxiliary device for signalling calls for ISDN multi-device digital telecommunications connections |
DE19844299A1 (en) * | 1998-09-17 | 2000-03-23 | Deutsche Telekom Ag | Data communications method involves expanding call indication tone sequence to terminal device with appended information transmitted prior to charge-incurring connection from network |
DE50104401D1 (en) * | 2000-05-12 | 2004-12-09 | Siemens Schweiz Ag Zuerich | NETWORK TERMINAL DEVICE FOR A SUBSCRIBER TERMINAL AND METHOD FOR PROVIDING A CALL VOLTAGE OPTIMIZED FOR LOSS PERFORMANCE ON A SUBSCRIBER TERMINAL |
EP1154670A1 (en) * | 2000-05-12 | 2001-11-14 | Siemens Schweiz AG | Network termination device for a user terminal of a telecommunications network and a procedure for the supply of a ringing open circuit voltage for a user terminal of a Telecommunication network |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8706937U1 (en) * | 1987-05-14 | 1987-07-23 | Wilhelm Rutenbeck Gmbh & Co, 5885 Schalksmuehle, De | |
JPH01158864A (en) * | 1987-12-16 | 1989-06-21 | Canon Inc | Communication terminal equipment |
DE9312848U1 (en) * | 1993-08-27 | 1993-10-28 | Emmerich Christoph Gmbh Co Kg | ISDN terminal adapter |
DE9414245U1 (en) * | 1994-09-02 | 1994-11-17 | Fmn Fernmeldetechnik Gmbh Nord | Electronic secondary alarm clock for telephone devices |
DE19543040A1 (en) * | 1995-11-08 | 1997-05-15 | Elmeg Kommunikationstech | Incoming telephone call signalling device for ISDN system |
-
1996
- 1996-11-15 DE DE19647262A patent/DE19647262B4/en not_active Expired - Fee Related
-
1997
- 1997-10-22 EP EP97118312A patent/EP0843498B1/en not_active Expired - Lifetime
- 1997-10-22 AT AT97118312T patent/ATE277489T1/en active
- 1997-10-22 DE DE59711943T patent/DE59711943D1/en not_active Expired - Lifetime
- 1997-11-13 NO NO975215A patent/NO975215L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE19647262B4 (en) | 2004-12-23 |
NO975215L (en) | 1998-05-18 |
EP0843498A2 (en) | 1998-05-20 |
EP0843498B1 (en) | 2004-09-22 |
ATE277489T1 (en) | 2004-10-15 |
DE19647262A1 (en) | 1998-05-28 |
DE59711943D1 (en) | 2004-10-28 |
EP0843498A3 (en) | 2001-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |