What is isp on the router (what is isp)

Hello everyone, Lin Fei to answer the above questions, what is isp on the router, isp is what many people do not know, now let's take a look!

1. The number of Chinese netizens is increasing year by year, and many people can only surf the Internet without knowing some common sense behind the Internet, which will make it impossible for them to start when they encounter problems with the Internet. So, what does isp mean? The meaning between different ISP is described below.

2. What is the meaning of isp

3. In fact, the full name of ISP is "Internet Service provider", that is, telecom operators that provide Internet access services, information services and value-added services to users. There are mainly four different categories

4. Instant messaging ISP

5. Instant messaging ISP mainly provides instant messaging services based on Internet and mobile Internet. Because instant messaging ISP has its own user resources, it can play a leading role in the business value chain of instant messaging, which is very rare in the business model of cooperation with operators.

6. Second, mobile Internet service ISP

7. Mobile Internet Service ICP mainly provides mobile Internet services, including WAP Internet service, mobile instant messaging service, information download service and so on.

8. Third, the portal ISP provides news, cultural information and other information services.

9. ISP's main business is to provide all kinds of information to the public, and it has a stable user base. Portal ISP has a wide range of revenue sources, including online advertising, mobile services, online games and other services.

10 、 4. In the field of mail marketing, ISP mainly refers to the e-mail service provider.

11. RFC 6650 defines an email service provider as a company or organization that provides e-mail sending, receiving, and storage services to end users. The definition covers email hosting services, as well as companies, universities, institutions and individuals that independently manage email servers; these ISP typically transmit and obtain information by implementing Mail transfer Protocol (SMTP), Interactive Mail access Protocol (IMAP), Post Office Protocol (POP), and other proprietary protocols

12. ISP is a formal operating enterprise approved by the national competent authorities, which enjoys the protection of national laws, generally required by server and web hosting providers.

13. The above is the answer to what isp means. I hope I can help you.

At the end of this article, I hope it will be helpful to you.