DE29800959U1 - Circuit arrangement for switching connections between communication devices - Google Patents
Circuit arrangement for switching connections between communication devicesInfo
- Publication number
- DE29800959U1 DE29800959U1 DE29800959U DE29800959U DE29800959U1 DE 29800959 U1 DE29800959 U1 DE 29800959U1 DE 29800959 U DE29800959 U DE 29800959U DE 29800959 U DE29800959 U DE 29800959U DE 29800959 U1 DE29800959 U1 DE 29800959U1
- Authority
- DE
- Germany
- Prior art keywords
- communication devices
- circuit arrangement
- switching connections
- connections
- switching
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/27485—Appending a prefix to or inserting a pause into a dialling sequence
-
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29800959U DE29800959U1 (en) | 1998-01-19 | 1998-01-19 | Circuit arrangement for switching connections between communication devices |
DE29806290U DE29806290U1 (en) | 1998-01-19 | 1998-03-30 | Circuit arrangement for switching connections between communication devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29800959U DE29800959U1 (en) | 1998-01-19 | 1998-01-19 | Circuit arrangement for switching connections between communication devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29800959U1 true DE29800959U1 (en) | 1998-03-19 |
Family
ID=8051535
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29800959U Expired - Lifetime DE29800959U1 (en) | 1998-01-19 | 1998-01-19 | Circuit arrangement for switching connections between communication devices |
DE29806290U Expired - Lifetime DE29806290U1 (en) | 1998-01-19 | 1998-03-30 | Circuit arrangement for switching connections between communication devices |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29806290U Expired - Lifetime DE29806290U1 (en) | 1998-01-19 | 1998-03-30 | Circuit arrangement for switching connections between communication devices |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE29800959U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19824297A1 (en) * | 1998-06-01 | 1999-12-02 | Hagen Kuehn | Electronically controlled tariff selector |
-
1998
- 1998-01-19 DE DE29800959U patent/DE29800959U1/en not_active Expired - Lifetime
- 1998-03-30 DE DE29806290U patent/DE29806290U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19824297A1 (en) * | 1998-06-01 | 1999-12-02 | Hagen Kuehn | Electronically controlled tariff selector |
Also Published As
Publication number | Publication date |
---|---|
DE29806290U1 (en) | 1998-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 19980430 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20011101 |