Joke Collection Website - Blessing messages - What does the cornet group mean?

What does the cornet group mean?

Its meaning is as follows:

Group cornet is a preferential service provided by mobile for group customers, which establishes a group network for the mobile phones of employees in the group and enjoys certain mobile phone calls in the group network. Moreover, the group network can set a 3-6 digit trumpet for the mobile phone in the network, and the members in the group can call each other through the short number and enjoy the preferential treatment in the group network.

In addition, cornet can only be used locally, in a certain area or city. Calling and texting with short numbers will be cheap.