What does the information center of Samsung S4 Company mean?

Is the information transfer station, which can be roughly understood as,

Specific steps for setting the information service center number:

In standby mode, click Application.

Click on the information. Click the menu button, and then click Settings.

Slide the screen up and select Information Center.

As the number of SMS centers varies in different regions, please enter the number of SMS service centers provided by your local network provider (China Mobile/China Unicom) (you can consult in the business hall). Take "+86 13800 100500" as an example, and click OK.

After the above operations, the number of SMS service center was set successfully.