公开(公告)号：US09325746B2

公开(公告)日：2016-04-26

申请号：US14163382

申请日：2014-01-24

Applicant: VONAGE NETWORK, LLC

Inventor： Xuhua Lin

IPC: H04L29/06 ,  H04L12/66 ,  H04M3/42 ,  H04M7/00 ,  H04L29/12

CPC classification number: H04L65/1069 ,  H04L29/12094 ,  H04L61/20 ,  H04L65/1053 ,  H04L65/1056 ,  H04M3/42314 ,  H04M7/009

Abstract: When IP telephony devices that make use of an Internet protocol (IP) based private branch exchange (PBX) service provider resister with the PBX service provider, they furnish local area network address information that indicates how the telephony devices can be reached directly on the local area network to which they are connected. This information is provided to other telephony devices within the same business or organization. As a result, the telephony devices within a business or organization can contact one another directly to setup and conduct telephony communications over a local area network, without the need for such telephony communications to pass over a public data network, or though assets of the IP based PBX service provider.

Abstract translation: 当使用基于互联网协议（IP）的专用交换机（PBX）服务提供商的PB电话设备与PBX服务提供商联系时，他们提供指示如何在本地直接到达电话设备的局域网地址信息 他们所连接的区域网络。 该信息提供给同一企业或组织内的其他电话设备。 因此，企业或组织内的电话设备可以直接联系，以便通过局域网建立和进行电话通信，而不需要这样的电话通信通过公共数据网络，或者虽然IP的资产 基于PBX的服务提供商。