Connection controller for managing media paths between...

H - Electricity – 04 – L

Patent

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Details

H04L 29/06 (2006.01) H04L 12/66 (2006.01) H04M 7/00 (2006.01) H04Q 3/00 (2006.01) H04Q 3/62 (2006.01)

Patent

CA 2422177

A terminal proxy for a PBX. The terminal proxy manages the flow of media signals originating or arriving at a terminal device residing in a packet switched network. The terminal proxy has a first interface for communicating with the terminal device using a terminal device protocol, and a second interface for communicating with a media path server using a media path server protocol and an interoperation functional unit. The interoperation functional unit effects manipulations on signaling information received by said first interface and by said second interface, to allow the terminal device and the media path server to interoperate for effecting management of the flow of media signals originating or arriving at the terminal device. The invention also provides a PBX that has a call manager and a connection controller. The connection controller is responsible for the management of media paths during call sessions between terminal devices set-up by the call manager. The call manager sends signaling information to the connection controller that is independent of the connection type of the terminal devices.

L'invention concerne un serveur mandataire de terminal conçu pour un autocommutateur privé (PBX). Ce serveur mandataire de terminal gère le flux de signaux de support en provenance/à destination d'un terminal résident dans un réseau à commutation par paquets. Le serveur mandataire de terminal comporte une première interface permettant de communiquer avec le terminal au moyen d'un protocole de terminal, et une seconde interface permettant de communiquer avec le serveur d'un trajet de support au moyen d'un protocole de serveur de trajet de support et d'un module fonctionnel d'interaction. Ce module fonctionnel d'interaction manipule les informations de signalisation reçues par lesdites première et seconde interfaces afin d'amener le terminal et le serveur de trajet de support à interagir et gérer ainsi le flux de signaux de support en provenance/à destination du terminal. Par ailleurs, l'invention concerne un autocommutateur privé (PBX) comportant un gestionnaire d'appels et un contrôleur de connexion. Le contrôleur de connexion est responsable de la gestion des trajets de support pendant les sessions d'appels entre les terminaux programmés par le gestionnaire d'appels. Le gestionnaire d'appels envoie des informations de signalisation au contrôleur de connexion qui est indépendant du type de connexion des terminaux.

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