Procedure to ensure an emergency call and system to ensure emergency communication to a telephone network.

摘要

"Procedure to ensure an emergency call and system to ensure emergency communication in a telephone network".The invention relacioa - if a procedure and a system for the re routing of emergency calls in the event of a defect in the telephone network.According to the invention,Emergency calls are routed in a concentrator to an emergency line and directed on to a control center, fire brigade regional via a mobile station conectadThe emergency line. In the system of the invention, no delay occurs in the re routing of emergency calls and subsequent routing in the event of defect in the telephone network.