DE124253C - - Google Patents
Info
- Publication number
- DE124253C DE124253C DENDAT124253D DE124253DA DE124253C DE 124253 C DE124253 C DE 124253C DE NDAT124253 D DENDAT124253 D DE NDAT124253D DE 124253D A DE124253D A DE 124253DA DE 124253 C DE124253 C DE 124253C
- Authority
- DE
- Germany
- Prior art keywords
- line
- counter
- circuit
- plug
- lines
- 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.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 108700028369 Alleles Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE124253T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE124253C true DE124253C (forum.php) |
Family
ID=5658161
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT201747D Active DE201747C (forum.php) | |||
| DENDAT124253D Active DE124253C (forum.php) | |||
| DENDAT175376D Active DE175376C (forum.php) | |||
| DENDAT133636D Active DE133636C (forum.php) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT201747D Active DE201747C (forum.php) |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT175376D Active DE175376C (forum.php) | |||
| DENDAT133636D Active DE133636C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (4) | DE133636C (forum.php) |
-
0
- DE DENDAT201747D patent/DE201747C/de active Active
- DE DENDAT124253D patent/DE124253C/de active Active
- DE DENDAT175376D patent/DE175376C/de active Active
- DE DENDAT133636D patent/DE133636C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE201747C (forum.php) | |
| DE175376C (forum.php) | |
| DE133636C (forum.php) |
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