| 摘要 |
There is provided a method of enabling media bypass for a media gateway in a telecommunications network which includes a plurality of media gateways via which a signaling path for transfer of signaling information for setup of a communication session between endpoint devices can be established and via which a media path for transfer of media data between the endpoint devices during the communication session can be established. The method includes receiving, at the media gateway, an inbound communication session setup request message requesting setup of a communication session between an originating endpoint device and a terminating endpoint device in the telecommunications network, the inbound communication session setup request message being transmitted along an inbound signaling path to the media gateway; transmitting, from the media gateway, an outbound communication session setup request message in response to receiving the inbound communication session setup message, the outbound communication session setup request message being transmitted along an outbound signaling path from the media gateway; and including preceding device connectivity data in the outbound communication session setup request message, the preceding device connectivity data indicating at least one media connectivity setting for at least one preceding device which is located before the media gateway in the inbound signaling path, the at least one connectivity setting identifying one or more other devices to which the at least one preceding device is configured to be connectable in the media path, to enable bypass of the media gateway in the media path if an ensuing device in the outbound signaling path determines that such bypass should be conducted. |
