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公开(公告)号:US09319531B1
公开(公告)日:2016-04-19
申请号:US14281655
申请日:2014-05-19
Applicant: ooma, Inc.
Inventor: Simon Capper , Kelvin Leonard Cheung
CPC classification number: H04M7/1285 , H04L45/00 , H04L61/2514 , H04L61/2564 , H04L61/2575 , H04L61/2592 , H04L63/0272 , H04L63/029 , H04L65/00 , H04L65/1026 , H04L65/103 , H04L65/1069 , H04M7/0006
Abstract: A distributed call routing system and method are used to provide higher quality VoIP connections with flexible codec choices and simplified NAT and firewall traversal. An analog telephone adapter (ATA) communicates a call destination to a network information server (NIS), which provides multiple routes. The ATA uses this information and local and/or non-NIS information to initiate the call using the preferred routing.
Abstract translation: 分布式呼叫路由系统和方法用于提供更高质量的VoIP连接,灵活的编解码器选择和简化的NAT和防火墙穿越。 模拟电话适配器(ATA)将呼叫目的地传送给提供多条路由的网络信息服务器(NIS)。 ATA使用该信息和本地和/或非NIS信息来使用优选路由来发起呼叫。