IP telephony service interoperability
View Patent ↗The invention concerns a residential gateway device designed for a decentralized client equipment and comprising converting means for providing interoperability between to separate IP telephony services.
1. A home gateway device intended for a decentralized client equipment, a network address being allocated to the home gateway device, the home gateway device being located at the client end and comprising:
receiving means for receiving a request for at least one address of a home gateway device able to convert data in order to provide interoperability between two given distinct IP telephony services,
data conversion means for providing interoperability between two distinct IP telephony services, and
sending means for sending a response to the request, said response comprising the network address allocated to the home gateway device, the response being sent only if the data conversion means is able to provide interoperability between the two given distinct IP telephony services indicated in the request.
2. An interoperability method intended to be used by a first home gateway device of a client equipment, the first home gateway device being located at the client end, comprising:
receiving from a second home gateway device data sent in accordance with a first IP telephony service, and receiving from a third home gateway device data sent in accordance with a second IP telephony service,
converting the data received from the second home gateway device into data in accordance with the second IP telephony service, and converting the data received from the third home gateway device into data in accordance with the first IP telephony service,
transmitting the data converted in accordance with the second IP telephony service to the third home gateway device, and transmitting the data converted in accordance with the first IP telephony service to the second home gateway device.
3. The interoperability method as claimed in claim 2 , further comprising:
receiving a request for at least one address of a gateway device able to convert data in order to provide interoperability between the first and second IP telephony services, and
sending a response, said response comprising an address of the first home gateway device.
4. The interoperability method as claimed in claim 3 , wherein the request is received from the second home gateway device.
5. The interoperability method as claimed in claim 3 , wherein the request is received from a server device.
6. A home gateway device intended for a decentralized client equipment, a network address being allocated to the home gateway device, the home gateway device being located at the client end and comprising:
a component configured to receive a request for at least one address of a home gateway device able to convert data in order to provide interoperability between two given distinct IP telephony services,
a data conversion component configured to provide interoperability between two distinct IP telephony services, and
a sending component configured to send a response to the request, said response comprising the network address allocated to the home gateway device, the response being sent only if the data conversion component is able to provide interoperability between the two given distinct IP telephony services indicated in the request.