PROCEDURE AND SYSTEM FOR ENSURING EMERGENCY COMMUNICATION

PROCEDURE AND SYSTEM FOR ENSURING EMERGENCY COMMUNICATION

The present invention relates to data communication networks. In particular, the present invention relates to a procedure and a system for ensuring emergency communication in a data communication network in which the terminal devices (4a, 4b, 4c) are connected to a telephone exchange (1) via an acce...

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1. Verfasser: YRJAENAE, MARTTI
Format: Patent
Sprache:eng ; fre
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
SELECTING
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator YRJAENAE, MARTTI
description The present invention relates to data communication networks. In particular, the present invention relates to a procedure and a system for ensuring emergency communication in a data communication network in which the terminal devices (4a, 4b, 4c) are connected to a telephone exchange (1) via an access node (3) consistent with the V5 standard. In the procedure of the invention, emergency communication by a subscriber in the event of a failure of the V5 interface used by the subscriber is ensured by using an emergency V5 interface (6) created in the access node and a range of addresses created for this purpose in the telephone exchange.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
SELECTING
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title PROCEDURE AND SYSTEM FOR ENSURING EMERGENCY COMMUNICATION
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