Why does the telecom mobile phone number open Fetion, but it can't receive group messages from Fetion?

Telecom mobile phone number can't receive Fetion group messages.

Fetion is a mobile company's business. Although the registration of electric signals and Unicom numbers is supported, the electric signals and Unicom numbers only support receiving online information and cannot receive SMS notifications. If you want to receive Fetion group information, you can only open Fetion APP to receive it on your mobile phone.

Fetion is an integrated communication service of China Mobile, which integrates voice (IVR), GPRS, SMS and other communication modes, covering three different forms of customer communication needs (full real-time voice service, quasi-real-time text and small data communication service, and non-real-time communication service), and realizes seamless communication service among Internet, mobile Internet and mobile network.