| 摘要 |
A communication system is provided which includes a digital communication network having a network endpoint and a signaling server. The network endpoint is coupled with the signaling server via signaling tunnels through the digital communication network. Also included is a telephonic device coupled with the network endpoint and configured to engage in a telephone call via the network endpoint over the digital communication network. The network endpoint is configured to generate signaling related to the telephone call, and to direct the signaling through the digital communication network to the signaling server over a selected one of the signaling tunnels, wherein the selected signaling tunnel is selected based on an identity of the telephonic device.
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