subscribers trunk dialling

简明释义

用户长途电话拨号

英英释义

例句

1.The telecom provider offers discounts for subscribers trunk dialling during weekends.

电信提供商在周末为用户干线拨号提供折扣。

2.When travelling abroad, ensure your phone supports subscribers trunk dialling to avoid extra charges.

出国旅行时，请确保您的手机支持用户干线拨号以避免额外费用。

3.In our office, we have set up subscribers trunk dialling for better communication with clients.

在我们的办公室，我们已经设置了用户干线拨号以便更好地与客户沟通。

4.To make long-distance calls, you need to use subscribers trunk dialling.

要拨打长途电话，您需要使用用户干线拨号。

5.The subscribers trunk dialling feature allows users to connect directly without going through an operator.

用户干线拨号功能允许用户直接连接，而无需通过接线员。

作文

In the realm of telecommunications, one term that often comes up is subscribers trunk dialling. This phrase refers to a system that allows telephone subscribers to make long-distance calls without having to go through an operator. It is a significant advancement in the field of communication, as it provides users with greater autonomy and convenience when connecting with others across vast distances. Understanding subscribers trunk dialling is essential for anyone interested in how modern telecommunication systems operate.To appreciate the importance of subscribers trunk dialling, we must first look at the historical context of telephone communication. In the early days of telephony, making a long-distance call typically required the assistance of an operator. Subscribers would pick up the phone and request to be connected to a distant party. The operator would then manually connect the call, which could take time and was often fraught with complications. This process was not only inefficient but also limited the number of calls that could be handled simultaneously.With the advent of automated switching systems, the concept of subscribers trunk dialling emerged. This innovation allowed subscribers to dial long-distance numbers directly, using a series of digits that corresponded to specific geographic regions. The introduction of this system revolutionized the way people communicated, making it faster and more efficient to reach someone on the other side of the country or even the world.The mechanics behind subscribers trunk dialling involve a network of trunk lines that connect different exchanges. When a subscriber dials a long-distance number, the call is routed through these trunk lines, which are designed to handle high volumes of traffic. This setup minimizes the need for manual intervention and allows for quicker connections. As a result, users can enjoy seamless communication without the delays associated with operator-assisted calls.Moreover, subscribers trunk dialling has played a crucial role in the global expansion of telecommunications. As countries invested in their infrastructure, the ability for individuals to connect with others internationally became increasingly important. This capability has fostered economic growth, cultural exchange, and personal relationships across borders. In today's interconnected world, the significance of subscribers trunk dialling cannot be overstated.Additionally, the evolution of technology has further enhanced subscribers trunk dialling. With the rise of mobile phones and internet-based communication platforms, traditional trunk dialling has adapted to new formats. Voice over Internet Protocol (VoIP) services, for example, utilize similar principles to enable users to make long-distance calls over the internet. This transition highlights the ongoing relevance of subscribers trunk dialling and its adaptability in the face of technological advancements.In conclusion, subscribers trunk dialling represents a pivotal development in the history of telecommunications. By allowing subscribers to make long-distance calls independently, it has transformed communication practices and facilitated global connectivity. As technology continues to evolve, the principles underlying subscribers trunk dialling will likely remain integral to the way we connect with one another, ensuring that distance is no longer a barrier to communication. Understanding this concept is vital for recognizing the progress we have made in the field of telecommunications and the opportunities it presents for the future.

在电信领域，一个经常出现的术语是用户长途拨号。这个短语指的是一种系统，允许电话用户在不经过接线员的情况下拨打长途电话。这是通信领域的重要进展，因为它为用户在跨越广阔距离时提供了更大的自主权和便利性。理解用户长途拨号对于任何对现代电信系统运作感兴趣的人来说都是至关重要的。为了欣赏用户长途拨号的重要性，我们必须首先了解电话通信的历史背景。在电话发展的早期，拨打长途电话通常需要接线员的帮助。用户会拿起电话，要求连接到远方的另一方。接线员随后会手动连接电话，这可能需要时间，并且常常伴随着复杂的问题。这个过程不仅效率低下，而且限制了同时处理的电话数量。随着自动交换系统的出现，用户长途拨号的概念应运而生。这项创新允许用户直接拨打长途号码，使用一系列与特定地理区域对应的数字。该系统的引入彻底改变了人们的沟通方式，使得与全国甚至全球另一端的某人联系变得更加快速和高效。用户长途拨号的机制涉及连接不同交换机的干线网络。当用户拨打长途号码时，电话通过这些干线线路进行路由，这些线路设计用于处理大量流量。这种设置最小化了人工干预的需求，并允许更快的连接。因此，用户可以享受无缝的通信，而不必担心与接线员协助拨号相关的延迟。此外，用户长途拨号在全球电信扩展中发挥了关键作用。随着各国对基础设施的投资，个人能够与国际上的其他人联系变得愈发重要。这种能力促进了经济增长、文化交流和跨国关系的发展。在当今这个互联互通的世界中，用户长途拨号的重要性不容小觑。此外，技术的演变进一步增强了用户长途拨号。随着手机和基于互联网的通信平台的兴起，传统的长途拨号已适应新的格式。例如，互联网协议语音（VoIP）服务利用类似的原理，使用户能够通过互联网拨打长途电话。这一转变突显了用户长途拨号的持续相关性及其在技术进步面前的适应性。总之，用户长途拨号代表了电信历史上的一个关键发展。通过允许用户独立拨打长途电话，它改变了通信实践并促进了全球联系。随着技术的不断发展，支撑用户长途拨号的原则将可能继续成为我们相互联系的方式的核心，确保距离不再是沟通的障碍。理解这一概念对于认识我们在电信领域取得的进展以及它为未来带来的机会至关重要。