FI783494A - OEVERVAKNINGSANORDNING FOER GAONGVAEG ANSLUTEN TILL EN TIDSMULTIPLEXKOPPLAD KOPPLINGSKRETS FOER EN KODAD SIGNAL - Google Patents
OEVERVAKNINGSANORDNING FOER GAONGVAEG ANSLUTEN TILL EN TIDSMULTIPLEXKOPPLAD KOPPLINGSKRETS FOER EN KODAD SIGNALInfo
- Publication number
- FI783494A FI783494A FI783494A FI783494A FI783494A FI 783494 A FI783494 A FI 783494A FI 783494 A FI783494 A FI 783494A FI 783494 A FI783494 A FI 783494A FI 783494 A FI783494 A FI 783494A
- Authority
- FI
- Finland
- Prior art keywords
- foer
- tidsmultiplexkopplad
- oevervakningsanordning
- kopplingskrets
- kodad
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
- H04Q1/22—Automatic arrangements
- H04Q1/24—Automatic arrangements for connection devices
- H04Q1/245—Automatic arrangements for connection devices in time-division multiplex systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Burglar Alarm Systems (AREA)
- Fire-Detection Mechanisms (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7734742A FR2409651A1 (en) | 1977-11-18 | 1977-11-18 | PATH MONITORING DEVICE ASSOCIATED WITH A TIME SWITCHING CONNECTION NETWORK OF CODED SIGNALS |
Publications (1)
Publication Number | Publication Date |
---|---|
FI783494A true FI783494A (en) | 1979-05-19 |
Family
ID=9197785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI783494A FI783494A (en) | 1977-11-18 | 1978-11-15 | OEVERVAKNINGSANORDNING FOER GAONGVAEG ANSLUTEN TILL EN TIDSMULTIPLEXKOPPLAD KOPPLINGSKRETS FOER EN KODAD SIGNAL |
Country Status (12)
Country | Link |
---|---|
AR (1) | AR220157A1 (en) |
AU (1) | AU4151978A (en) |
BE (1) | BE872076R (en) |
BR (1) | BR7807571A (en) |
DE (1) | DE2849744C2 (en) |
DK (1) | DK511278A (en) |
ES (1) | ES475186A1 (en) |
FI (1) | FI783494A (en) |
FR (1) | FR2409651A1 (en) |
GB (1) | GB2008896B (en) |
NL (1) | NL7811313A (en) |
NO (1) | NO783854L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442563A1 (en) * | 1978-11-22 | 1980-06-20 | Materiel Telephonique | CONTROL DEVICE FOR TIME SWITCHING NETWORK |
FR2464602A1 (en) * | 1979-08-30 | 1981-03-06 | Thomson Csf Mat Tel | Teleprinter connection device using junction made by route signaller - with two groups of four bits of standard to support certified information |
FR2467523A1 (en) * | 1979-10-12 | 1981-04-17 | Thomson Csf | SYSTEM FOR CONTROLLING A CONNECTION NETWORK |
IT8003532A0 (en) * | 1980-10-07 | 1980-10-07 | Italtel Spa | DEVICE FOR CONTROL OF THE SPACE-TEMPORAL CONTINUITY OF THE DYNAMIC CONNECTIONS OF A TRANSIT NETWORK FOR TIME DIVISION TELECOMMUNICATIONS SYSTEMS |
EP0512457A1 (en) * | 1991-05-08 | 1992-11-11 | Siemens Aktiengesellschaft | Method and arrangement for monitoring of switching paths in a switching network |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1450457A (en) * | 1974-01-02 | 1976-09-22 | Plessey Co Ltd | Telecommunication exchange systems |
FR2305907A1 (en) * | 1975-03-27 | 1976-10-22 | Materiel Telephonique | Time-multiplexed switching network controller - uses memory unit to store current routing status and has several communications channels |
DE2543408C3 (en) * | 1975-09-29 | 1978-11-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Procedure for monitoring PCM connections |
FR2399162A1 (en) * | 1977-07-29 | 1979-02-23 | Telecommunications Sa | Faults detection device in multiplexed data transmission network - utilises test unit to determine functional condition of channel |
-
1977
- 1977-11-18 FR FR7734742A patent/FR2409651A1/en active Granted
-
1978
- 1978-09-17 BR BR7807571A patent/BR7807571A/en unknown
- 1978-11-13 AR AR274424A patent/AR220157A1/en active
- 1978-11-13 AU AU41519/78A patent/AU4151978A/en active Pending
- 1978-11-14 GB GB7844371A patent/GB2008896B/en not_active Expired
- 1978-11-15 FI FI783494A patent/FI783494A/en unknown
- 1978-11-16 NO NO783854A patent/NO783854L/en unknown
- 1978-11-16 DE DE2849744A patent/DE2849744C2/en not_active Expired
- 1978-11-16 NL NL7811313A patent/NL7811313A/en not_active Application Discontinuation
- 1978-11-17 ES ES475186A patent/ES475186A1/en not_active Expired
- 1978-11-17 DK DK511278A patent/DK511278A/en unknown
- 1978-11-17 BE BE2057423A patent/BE872076R/en active
Also Published As
Publication number | Publication date |
---|---|
FR2409651B1 (en) | 1984-06-29 |
DE2849744A1 (en) | 1979-05-23 |
DE2849744C2 (en) | 1986-07-24 |
ES475186A1 (en) | 1979-04-01 |
AR220157A1 (en) | 1980-10-15 |
DK511278A (en) | 1979-05-19 |
NO783854L (en) | 1979-05-21 |
AU4151978A (en) | 1979-05-24 |
NL7811313A (en) | 1979-05-22 |
GB2008896B (en) | 1982-02-17 |
BR7807571A (en) | 1979-06-26 |
BE872076R (en) | 1979-05-17 |
GB2008896A (en) | 1979-06-06 |
FR2409651A1 (en) | 1979-06-15 |
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