Patent ID: 9143345
Filing Date: 2015-09-22
Classification: H04L,H04M

Abstract:
1. A method for multi-call connection in a first network telephony control point, comprising: requesting media capability information indicating supportable media information to a telephony terminal and a plurality of electronic devices including a first electronic device and a second electronic device existing in the first network; receiving the requested media capability information from the telephony terminal and the plurality of electronic devices in the first network; selecting media capability information used for multi-call service from the received media capability information; configuring a first multi-call connection of the telephony terminal and the first electronic device, and a second multi-call connection of the telephony terminal and the second electronic device, the first and second multi-call connections being configured with reference to the selected media capability information; and performing multi-call control for the multi-call connection-configured telephony terminal and the first and second electronic devices, wherein the telephony terminal and the plurality of electronic devices are included in the first network corresponding to the first network telephony control point.