Nokia Corporation

Nokia Networks Oy

Sakari Pernu

Keijo Hasa

Matti Malo

Veli-Matti Harinen

The invention relates to a method for implementing a service in a digital multiple-service network comprising an exchange, a first telecommunication terminal connected to the multiple-service network via a first interface and a second telecommunication terminal connected to the multiple-service network via a second interface. In the method, the service is implemented using a server connected to the multiple-service network via a third interface, and the service information is transmitted to the second telecommunication terminal using channels reserved for signalling and a signalling protocol between the terminals and the exchange and between exchanges that comprises a limited amount of information not belonging to the call.

Method and system for implementing a service in a telecommunication network

A method for transferring alarms, in which method a pre-determined area ( ) is monitored by a monitoring device ( ) connected to a subscriber line ( ); the condition of the subscriber line ( ) is monitored by line testing; when the ISDN subscriber line ( ) lacks functionality an alarm is identified in a switching center ( ); and from the switching center ( ) the alarm is directed to an alarm monitoring system.

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Utajärvi, Finland

Sakari Pernu