AU1538376A - Digital testing and power control in a digital communication system - Google Patents
Digital testing and power control in a digital communication systemInfo
- Publication number
- AU1538376A AU1538376A AU15383/76A AU1538376A AU1538376A AU 1538376 A AU1538376 A AU 1538376A AU 15383/76 A AU15383/76 A AU 15383/76A AU 1538376 A AU1538376 A AU 1538376A AU 1538376 A AU1538376 A AU 1538376A
- Authority
- AU
- Australia
- Prior art keywords
- digital
- communication system
- power control
- testing
- digital communication
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica
- H04L1/243—Testing correct operation by comparing a transmitted test signal with a locally generated replica at the transmitter, using a loop-back
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/241—Testing correct operation using pseudo-errors
-
- 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
- H04M3/302—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs
- H04M3/303—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs and using PCM multiplexers, e.g. pair gain 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)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU15383/76A AU494731B2 (en) | 1975-06-30 | 1975-06-30 | Digital testing and power control in a digital communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU15383/76A AU494731B2 (en) | 1975-06-30 | 1975-06-30 | Digital testing and power control in a digital communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU1538376A true AU1538376A (en) | 1978-01-05 |
| AU494731B2 AU494731B2 (en) | 1978-01-05 |
Family
ID=3705450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU15383/76A Expired AU494731B2 (en) | 1975-06-30 | 1975-06-30 | Digital testing and power control in a digital communication system |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU494731B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636260A (en) * | 1994-03-29 | 1997-06-03 | Gpt Limited | Telecommunication customer interface |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE65656T1 (en) * | 1985-07-11 | 1991-08-15 | Siemens Ag | DIGITAL SUBSCRIBER LINE. |
-
1975
- 1975-06-30 AU AU15383/76A patent/AU494731B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636260A (en) * | 1994-03-29 | 1997-06-03 | Gpt Limited | Telecommunication customer interface |
Also Published As
| Publication number | Publication date |
|---|---|
| AU494731B2 (en) | 1978-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU515250B2 (en) | Electrocatalyst and method for its preparation | |
| AU506847B2 (en) | Sputtering device and method | |
| AU506502B2 (en) | Compressor-expander circuit | |
| CA1035332A (en) | Pivotal step and battery mount | |
| AU502327B2 (en) | Electrical resistor and termination | |
| AU503172B2 (en) | Lithium-bromine cell | |
| AU510379B2 (en) | Digital communication system | |
| JPS5248940A (en) | Interrmultiprocessor communication device and system | |
| GB1540900A (en) | Digital testing and power control in a digital communication system | |
| AU2937477A (en) | Electric cell | |
| AU503213B2 (en) | Lithium-bromine cell | |
| JPS51126702A (en) | Telephone set and system | |
| AU499448B2 (en) | Error control and phasing in arq-circuits | |
| AU504035B2 (en) | Step and repeat mechanism | |
| AU494731B2 (en) | Digital testing and power control in a digital communication system | |
| AU510254B2 (en) | Rifamycin p and q derivatives | |
| JPS5237323A (en) | Pivot connecting method and pivot connecting means | |
| AU516452B2 (en) | Imidazothiazoles and thiazolopyrmideines | |
| CA1035376A (en) | All electric excavating and loading system | |
| SU586402A1 (en) | Digital ohmmeter | |
| AU497882B2 (en) | B-phenyl-4-piperidinores and dihydropyridinones | |
| CA1034772A (en) | Hydride-dehydride power system and methods | |
| AU492063B2 (en) | Power and free conveyor system | |
| AU493627B2 (en) | An improvement in gearing | |
| AU486833B2 (en) | Control circuit and method |