ISO/IEC TR 18057:2003说明了如何在语音浏览器环境中使用ECMA-323。本TR中阐述的这些概念可应用于任何语音浏览器环境，该环境提供基于XML的读/写消息传递接口（即CSTA服务边界），支持来自符合CSTA的通信平台的异步事件。支持SALT的浏览器使用SALT smex机制实现ECMA-323接口以进行呼叫控制，就是具有此功能的浏览器的一个示例。

ISO/IEC TR 18057:2003 illustrates how ECMA-323 can be used in a Voice Browser environment. These concepts illustrated in this TR can be applied to any Voice Browser environment that provides an XML-based read/write messaging interface (i.e. CSTA Service Boundary) that supports asynchronous events from a CSTA conformant communication platform. SALT enabled browsers that implement a ECMA-323 interface for call control using the SALT smex mechanism is an example of a browser with this capability.