Multiplex communications – Wide area network – Packet switching
Patent
1993-06-18
1995-09-26
Safourek, Benedict V.
Multiplex communications
Wide area network
Packet switching
3701101, H04J 302
Patent
active
054539846
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.
REFERENCES:
patent: 4549291 (1985-10-01), Renoulin et al.
patent: 4715026 (1989-12-01), Eberspaecher
patent: 4965790 (1990-10-01), Nishino et al.
patent: 4970721 (1990-11-01), Aczel et al.
patent: 5058111 (1991-10-01), Kihara et al.
patent: 5093825 (1992-03-01), Helsmoortel et al.
patent: 5208811 (1993-05-01), Kashio et al.
Gustav Laub, "ISDN Systems: Architecture, Technology, and Applications" 1990, Chapter 6, pp. 215-217.
CCITT recommendations I.420, I.421, "Application of I-Series Recommendations to ISDN User-Network Interfaces", Malaga-Torremolinos, 1984, Section 2.
CCITT recommendations I.430, "ISDN User-Network Interfaces", Melbourne, 1988, Section 3.
CCITT recommendation I.431, "Primary Rate User-Network Interface-Layer 1 Specification", Melbourne, 1988.
CCITT recommendations I.450, I.451, I.452, I.440, I.441, "ISDN User-Network Interfaces": Layer 3 Recommendations; Melbourne 1988; Section 5.
Safourek Benedict V.
Siemens Aktiengesellschaft
Vu Huy D.
LandOfFree
Communication system for multi-service communication terminal eq does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Communication system for multi-service communication terminal eq, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communication system for multi-service communication terminal eq will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1556443