Learn All Telecom Technology Tutorials Offline ⭐️

Learn 5G

5G is the Fifth Generation technology. It has many advanced features potential enough to solve many of the problems of our mundane life.

Learn CDMA

Code Division Multiple Access (CDMA) is a channel access method normally used by 3G radio communication technology as well as in some other technologies.

Learn FTTH

More commonly known as “Future Proof”, Fiber to the home (FTTH) is a new technology to deliver a communication signal over optical fiber. It is an efficient and economic substitute of existing copper infrastructure including telephone and coaxial cable.

Learn GPRS

General Packet Radio Service (GPRS) is a Mobile Data Service accessible to GSM and IS-136 mobile phones users. This service is packet-switched and several number of users can divide the same transmission channel for transmitting the data.

Learn GSM

This tutorial has been designed for readers who want to understand the basics of GSM in very simple terms. This tutorial provides just about enough material to have a solid foundation on GSM from where you can move on to higher levels of expertise.

Learn i-mode

NTT DoCoMo's i-mode is a mobile internet service popular in Japan. i-Mode was invented by a team led by Mari Matsunaga in February 1999 at NTT DoCoMo. This tutorial explains the basic concepts and applications of i-Mode.

Learn LTE

This tutorial has been designed for audiences with a need to understand the LTE technology basics in very simple terms. This tutorial will give you enough understanding on LTE technology from where you can take yourself at higher level of expertise.

Learn NGN

Next Generation Networks (NGN) is a part of present-day telecommunication system, which is equipped with capabilities to transport all sorts of media, such as voice, video, streaming audio/video, text, etc. NGN is developed around the concept of packet switching as in Internet Protocol architecture.

Learn Session Initiation Protocol

SIP is a signalling protocol designed to create, modify, and terminate a multimedia session over the Internet Protocol. It is an application layer protocol that incorporates many elements of the Hypertext Transfer Protocol (HTTP) and the Simple Mail Transfer Protocol (SMTP).

Learn Telecom Billing

Telecom Billing is a process of collecting usage, aggregating it, applying required charges and finally generating invoices for the customers. Telecom Billing process also includes receiving and recording payments from the customers. This tutorial gives you a complete understanding on Telecom Billing.

Telecommunication Switching Systems and Networks (TSSN)

This tutorial will help you understand the different aspects of telecommunication switching systems. It is designed to deliver knowledge about the basic concepts of telephony.

Learn UMTS

The Universal Mobile Telecommunications System (UMTS), based on the GSM standards, is a mobile cellular system of third generation that is maintained by 3GPP (3rd Generation Partnership Project).

Learn WAP

WAP is an international standard establishing how mobile devices can access information on the Internet. It is a widely used set of protocols used on wireless devices such as mobile phones and PDAs. This tutorial helps you in understanding WAP technology starting from its basics.

Learn Wi-Fi

WiFi is primarily a local area networking (LAN) technology designed to provide in-building broadband coverage. It is based on IEEE 802.11 specification. This tutorial gives you a basic understanding on WiFi.

Learn WiMAX

WiMAX is one of the hottest broadband wireless technologies around today.It is based on IEEE 802.16 specification and it is expected to deliver high quality broadband services. This is a brief tutorial that covers the fundamentals of WiMAX.

Learn WML

WML is an XML language used to specify content and user interface for WAP devices like PDA and Mobile Phones. The WAP forum provides a DTD for WML.

学习5G

5G是第五代技术。它具有许多先进的功能，足以解决我们平凡生活中的许多问题。

学习CDMA

码分多址（CDMA）是3G无线电通信技术以及某些其他技术通常使用的信道访问方法。

学习FTTH

光纤到户（FTTH）是通常所说的“未来的证明”，它是一种通过光纤传送通信信号的新技术。它是现有铜质基础设施（包括电话和同轴电缆）的有效和经济替代品。

学习GPRS

通用分组无线服务（GPRS）是GSM和IS-136移动电话用户可访问的移动数据服务。该服务是分组交换的，并且多个用户可以划分相同的传输信道来传输数据。

学习GSM

本教程是为希望以非常简单的术语理解GSM基础的读者而设计的。本教程提供了足够的资料，可以在GSM上打下坚实的基础，从那里您可以继续学习更高水平的专业知识。

学习i-mode

NTT DoCoMo的i-mode是一种在日本流行的移动互联网服务。 i-Mode是由马里·松永（Mari Matsunaga）领导的团队于1999年2月在NTT DoCoMo发明的。本教程介绍了i-Mode的基本概念和应用。

学习LTE

本教程是为需要以非常简单的术语理解LTE技术基础的读者而设计的。本教程将使您对LTE技术有足够的了解，从那里您可以获得更高的专业知识。

学习NGN

下一代网络（NGN）是当今电信系统的一部分，具有传输各种媒体（如语音，视频，流音频/视频，文本等）的功能。NGN围绕以下概念开发与Internet协议体系结构中的数据包交换一样。

学习会话发起协议

SIP是一种信令协议，旨在通过Internet协议创建，修改和终止多媒体会话。它是一个应用程序层协议，其中包含超文本传输​​协议（HTTP）和简单邮件传输协议（SMTP）的许多元素。

了解电信计费

电信计费是一个收集使用情况，进行汇总，应用所需费用并最终为客户生成发票的过程。电信计费流程还包括接收和记录来自客户的付款。本教程使您对电信计费有一个完整的了解。

电信交换系统和网络（TSSN）

本教程将帮助您了解电信交换系统的不同方面。它旨在提供有关电话基本概念的知识。

学习UMTS

基于GSM标准的通用移动电信系统（UMTS）是由3GPP（第三代合作伙伴计划）维护的第三代移动蜂窝系统。

学习WAP

WAP是建立移动设备如何访问Internet信息的国际标准。它是在移动电话和PDA等无线设备上广泛使用的一组协议。本教程可帮助您从基础知识开始理解WAP技术。

学习Wi-Fi

WiFi主要是一种局域网技术，旨在提供室内宽带覆盖。它基于IEEE 802.11规范。本教程为您提供了有关WiFi的基本知识。

学习WiMAX

WiMAX是当今最热门的宽带无线技术之一，它基于IEEE 802.16规范，有望提供高质量的宽带服务。这是一个简短的教程，涵盖了WiMAX的基础知识。

学习WML

WML是一种XML语言，用于为PDA和移动电话之类的WAP设备指定内容和用户界面。 WAP论坛为WML提供了DTD。