GB0011695D0 - Subscriber transmission devices - Google Patents
Subscriber transmission devicesInfo
- Publication number
- GB0011695D0 GB0011695D0 GB0011695A GB0011695A GB0011695D0 GB 0011695 D0 GB0011695 D0 GB 0011695D0 GB 0011695 A GB0011695 A GB 0011695A GB 0011695 A GB0011695 A GB 0011695A GB 0011695 D0 GB0011695 D0 GB 0011695D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- transmission devices
- subscriber transmission
- subscriber
- devices
- transmission
- 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
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
- H04Q11/045—Selection or connection testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13096—Digital apparatus individually associated with a subscriber line, digital line circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1316—Service observation, testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13162—Fault indication and localisation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24350299A JP2001069243A (en) | 1999-08-30 | 1999-08-30 | Subscriber transmitting device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0011695D0 true GB0011695D0 (en) | 2000-07-05 |
GB2354906A GB2354906A (en) | 2001-04-04 |
GB2354906B GB2354906B (en) | 2003-12-17 |
Family
ID=17104861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0011695A Expired - Fee Related GB2354906B (en) | 1999-08-30 | 2000-05-15 | Subscriber transmission devices |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2001069243A (en) |
CN (1) | CN1286560A (en) |
GB (1) | GB2354906B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2407730A (en) * | 2003-10-30 | 2005-05-04 | Agilent Technologies Inc | Programmable network monitoring element |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2658111B2 (en) * | 1988-01-13 | 1997-09-30 | セイコーエプソン株式会社 | Manual printer |
JPH01270436A (en) * | 1988-04-22 | 1989-10-27 | Nec Corp | Isdn subscriber's line test equipment |
JPH0239760A (en) * | 1988-07-29 | 1990-02-08 | Nec Corp | Isdn subscriber line testing system |
JPH05236105A (en) * | 1992-02-18 | 1993-09-10 | Fujitsu Ltd | Subscriber line fault monitor system |
-
1999
- 1999-08-30 JP JP24350299A patent/JP2001069243A/en not_active Withdrawn
-
2000
- 2000-05-15 GB GB0011695A patent/GB2354906B/en not_active Expired - Fee Related
- 2000-06-15 CN CN 00118380 patent/CN1286560A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2354906B (en) | 2003-12-17 |
JP2001069243A (en) | 2001-03-16 |
CN1286560A (en) | 2001-03-07 |
GB2354906A (en) | 2001-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20100515 |