Method and apparatus for high-speed data exchange
US5461620A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 23, 1993 |
| Grant date | Oct 24, 1995 |
| Priority date | — |
| Expiry date | Jul 23, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/362
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A device is provided for rapid data exchange between a telecommunications transmitter (T) and a data processor (PC), and includes a driver (TSV) and an intermediate line (FAST-LINK). The driver (TSV) is arranged between a terminal adapter (ADAPT) of the telecommunications transmitter (T) and an interface of the data processor (PC). The intermediate line (FAST-LINK) is arranged between the driver (TSV) and the data processor (PC). The telecommunications transmitter (T) is connected to a telecommunications network (ISDN) having a signalling channel and a user channel. The telecommunications transmitter (T) has an interface circuit (S) for adjusting transmission parameters between the telecommunications network (ISDN), the telecommunication transmitter (T) and the data processor (PC), has a first layer unit (1) for ensuring that data is transmitted in both directions on the signalling channel and the data channel, has a second layer unit (2) for assigning signalling channel data to the telecommunications transmitter (T) and to the data processor (PC), has a third layer unit (3) for identifying in the telecommunications transmitter (T) all the messages from a signalling activity (Call …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.