1.2 Scope / 范围
This document focuses mainly on the User Network Interface (UNI) which to a large extent also determines the Network-Network Interface (NNI). This document also specifies how networks who may choose a different set of deployment options (from the ones described) can work with each other. The interconnect-specific aspects of the NNI are described in a separate document (see [PRD-IR.90]).
本文档主要关注用户网络接口（UNI），它在很大程度上也决定了网络 - 网络接口（NNI）。 该文档还指定了可以选择不同的部署选项集（从所描述的部署选项集）的网络如何可以相互协作。 NNI的互连特定方面在单独的文档中描述（参见[PRD-IR.90]）。
It should be noted that the aim of this document is to only specify functionality that can be validated in standard compliant Internet Protocol (IP) Multimedia Subsystem (IMS) pre- production and production environments without major customisation or changes. Service Providers can still introduce customisations and changes to optimise or differentiate their networks however.
应当注意，本文档的目的是仅指定可以在没有主要定制或改变的标准兼容因特网协议（IP）多媒体子系统（IMS）预生产和生产环境中被验证的功能。 服务提供商仍然可以引入定制和更改来优化或区分他们的网络。
It should be noted that all text describing the User Experience (UX), pictures and flow diagrams are for informative purposes only.
应当注意，描述用户体验（UX），图片和流程图的所有文本仅供参考。
1.2.1 Original Equipment Manufacturer (OEM) Integration / 原始设备制造商（OEM）集成
This specification is independent from any specific device operating system and is not intended to prescribe the supplier user experience. However, where appropriate key service logic is illustrated through wireframes to aid the reader. It is expected that each device or client supplier will map the basic service principles defined in this document within their own products and drive innovative and differentiated experiences.
本规范独立于任何特定的设备操作系统，并不用于规定供应商的用户体验。 然而，在适当的关键服务逻辑通过线框图示出以帮助读者。 预计每个设备或客户供应商都将在本文档中定义的基本服务原则映射到自己的产品中，并推动创新和差异化的体验。
1.2.2 Conformance / 一致性
For terminals, the minimum conformance to this version of the RCS specification can be achieved by a terminal providing the necessary functionality to support the RCS framework, including the capability and new user discovery mechanism (covered in detail in section 2) and one or more of the services specified in detail in section 3. Support for multiple services is optional, however is highly recommended. These conformance criteria ensure that RCS can target low-end devices and therefore boost the market penetration curve.
对于终端，通过提供支持RCS框架的必要功能的终端，包括能力和新用户发现机制（在第2节中详细描述），以及一个或多个 在第3节中详细指定的服务。对多个服务的支持是可选的，但强烈建议。 这些一致性标准确保RCS可以针对低端设备，从而提高市场渗透率曲线。
For networks, the conformance criteria are similar. The framework should be supported including the measures to provide compatibility with all other deployed networks and at a minimum one of the services should be supported. Also, the network should prevent non- compliant clients from connecting to the network or affecting the UNI to a compliant client or the NNI to a compliant network.
对于网络，一致性标准是类似的。 应支持该框架，包括提供与所有其他部署网络兼容性的措施，并至少应支持其中一项服务。 此外，网络应防止不兼容的客户端连接到网络或影响到符合客户端的UNI或到符合要求的网络的NNI。