公开(公告)号：US08843601B1

公开(公告)日：2014-09-23

申请号：US13940674

申请日：2013-07-12

Applicant: Vonage Network, LLC

Inventor： Boaz Zehavi ,  Dany Orr ,  Guy Baron ,  Gil Osher

IPC: G06F15/177 ,  H04L29/06

CPC classification number: H04L67/146 ,  H04L65/1006 ,  H04L65/1069 ,  H04L65/1083 ,  H04L65/1096 ,  H04L67/141

Abstract: Systems and methods for establishing an IP telephone call to a called party's telephony device include attempting to send a call setup request directly to the called party's telephony device, and requesting that a push notification be sent to the called party's telephony device. If the direct request does not reach the called party's telephony device, the push notification will result in the called party's telephony device contacting the IP telephony system to setup the requested call. In some embodiments, the request for a push notification is not sent until the direct request is determined to have failed.

Abstract translation: 用于建立到被叫方的电话设备的IP电话呼叫的系统和方法包括尝试直接向被叫方的电话设备发送呼叫建立请求，并请求向被叫方的电话设备发送推送通知。 如果直接请求没有到达被叫方的电话设备，则推送通知将导致被叫方的电话设备联系IP电话系统以建立所请求的呼叫。 在一些实施例中，在直接请求被确定为失败之前，不发送对推送通知的请求。