SIP NTP - A ground breaking innovation in quality availability and security of Voice transmission using Internet Protocol over low cost public broadband networks to enable SMEs to realise fully the benefits of IP telephony at affordable costs

Axtan建议开发一种低成本的网络终端点（NTP），它将促进使用VoIP在低成本公共宽带网络上进行高质量和高弹性的语音传输。该单元将容纳两个电信局提供的宽带链路（最初是ADSL），并将与中央服务器通信，以检测主链路的任何降级、质量或可用性，并实时地将呼叫信令切换到替代路径。媒体将通过两个低成本链路连续传输，以提供统计上显著提高的音频质量。该技术提供了一个集成的系统，该系统提供解决方案，并以中小企业负担得起的成本提供IP电话用户以前无法获得的服务质量、可用性和弹性水平。独特的是，它将提供一个增强的安全级别，以防止对中小企业语音系统的攻击，如拒绝服务攻击，作为一个固有的功能。对于电信服务提供商来说，这些服务的成本将比ISDN等传统服务低得多。这与产品的优越性相结合，将为中小企业开辟新的业务效率应用程序的使用，这将提高他们的竞争力，降低运营成本。这一新的技术进步还将支持远程监控，访问控制和视频监控领域的新应用程序。降低战略语音通信的成本提高其质量，可靠性和安全性使用融合的语音和数据应用程序实现/鼓励采用业务效率。实现安全的家庭/远程工作它将通过以下方式使电信服务提供商受益：允许他们管理其网络以满足最终用户业务需求提高网络质量、恢复能力和安全性减少最终用户投诉降低客户服务成本提高销售服务标准的能力新的收入机会

Axtan proposes to develop a low cost Network Termination Point (NTP) that will facilitatehigh quality and highly resilient transmission of voice over low cost public broadbandnetworks using VoIP. This unit will accommodate two diversely provided broadband links(initially ADSL) and will communicate with central servers to detect any degradation inquality or availability of the primary link and switch call signalling to the alternative path inreal time. Media will be continuously transmitted over both low cost links to provide astatistically significant increase in audio quality. The technology provides an integratedsystem which delivers the solution and provides a level of service quality,availability, andresilience previously unavailable to IP telephony users at a cost affordable to SMEs. Uniquelyit will provide an enhanced level of security against attacks on an SMEs voice system, such asdenial of service attacks, as an inherent feature. Costs of these services will be significantlylower to Telecommunications Service Providers than traditional services such as ISDN. Thiscombined with the superiority of the offering will open up the use of new business efficiencyapplications to SMEs which will increase their competitiveness and lower operational costs.This new technology advance will also support new applications in the remote monitoring,access control and video monitoring sectors.In summary it will benefit SMEs by:Reducing the costs of strategic voice communicationsEnhancing its quality, reliability and securityEnable/encourage the adoption of business efficiency using convergerged voice & dataapplications.Enable secure home/remote workingIt will benefit Telecommunications Service providers by:Allowing them to manage their networks to the end user premisesImproved network quality, resilience and securityFewer end user complaintsLower costs of customer serviceImproved ability to market Service StandardsNew revenue opportunities