Communication system for multiservice terminals in a local area network.
Abstract
Communication system for multi-service communication terminal equipment in local networks. A local network in which communication terminal equipment (KE; "multi media" communication terminal equipment) additionally having narrow-band and telephone services (SB, FE) are provided in addition to network-specific services is connected via an interworking unit (APE) to subscriber line interfaces (TAS) of a communication system (KA) having narrow band and telephone communication functions (SB, FE). As a result of the insertion of an interworking unit (APE) equipped with subscriber equipment (TLE), a matching unit (AE) and an access means (LANZ) onto the local network (LAN), the functions of both networks (narrow band and telephone network and local network LAN) are preserved largely unmodified and a maximally possible modularity and flexibility given the least additional outlay are achieved in structuring and formatting communication systems with "multi media" communication terminal equipment.
Term
Term ended
Projected expiry passed 22 June 2013, 13.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
9 members in 4 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 4221474 | Germany | A |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| DE4221474A1 | Germany | A1 | |
| EP0576968A2 | European Patent Office (EPO) | A2 | |
| DE4221474C2 | Germany | C2 | |
| US5453984A | United States of America | A | |
| EP0576968A3 | European Patent Office (EPO) | A3 | |
| EP0576968B1 | European Patent Office (EPO) | B1 | |
| AT242586T | Austria | T | |
| ATE242586T1This record | Austria | T1 | |
| DE59310342D1 | Germany | D1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 93109952
Titles2
- German
- KOMMUNIKATIONSSYSTEM FÜR MEHRDIENSTE- KOMMUNIKATIONSENDEINRICHTUNGEN IN LOKALEN NETZEN
- English
- COMMUNICATION SYSTEM FOR MULTI-SERVICE COMMUNICATION TERMINALS IN LOCAL NETWORKS
Classification
- CPC, 25
- H04Q11/0478
- H04L12/6418
- H04L2012/5615
- H04L2012/563
- H04L2012/5663
- H04L2012/6429
- H04L2012/6437
- H04L2012/6451
- H04L2012/6454
- H04L2012/6475
- H04L2012/6486
- H04Q11/0471
- H04Q2213/09
- H04Q2213/13093
- H04Q2213/13096
- H04Q2213/13106
- H04Q2213/13176
- H04Q2213/13179
- H04Q2213/13196
- H04Q2213/13209
- H04Q2213/1329
- H04Q2213/13299
- H04Q2213/13389
- H04Q2213/38
- H04Q2213/384
- IPC, 4
- H04L12 64
- H04L12 70
- H04M11 06
- H04Q11 04