What is an ISP? (telephone dial-up internet access). How to consult ISP?

ISP (Internet Service Provider) is an Internet service provider, that is, a telecom operator that provides users with comprehensive Internet access services, information services and value-added services. Commonly used connection methods include telephone line, twisted pair and optical fiber.

If you want to use this service and dial up the Internet, you only need to open an account at the corresponding ISP, and someone will install it. If it is already installed, just call directly. Call 10000 for telephone and telecom consultation, 10086 for mobile communication, or call according to local publicity materials.