Communication system and a method for controlling a connection in the communication system
US5335225A · kind A · utility
12Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 18, 1992 |
| Grant date | Aug 2, 1994 |
| Priority date | — |
| Expiry date | Sep 18, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S370/903
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A communication system in which terminal equipments capable of both voice and data service are interconnectable through a full-duplex connection or leg rate-adapted in compliance with CCITT V.110 or in the like manner and arranged to be attached V.24 interfaces, and to a method for controlling the connection. To enable the use of terminal equipments for both voice and data service in conjunction with such a rate-adapted leg, adapters provided at both ends of the leg utilize V.24 status signal states in the leg for hand-shaking end-to-end signalling events between the terminal equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.