How to hide the number and send a text message?

At present, SMS does not support hiding numbers for the time being, but it has realized hiding numbers through calls. This service is called call hiding, and users can call the operator's customer service phone for consultation and opening.

Incoming call hiding refers to refusing to display the calling number on the other party's mobile phone when making a call after the fixed line or mobile phone has applied for service. Also called calling number rejection. People in the industry call this value-added service "CLIR" (whether the called party has applied for the calling number display function or not).

According to the different terminals of the called user, the information refused to be displayed is generally "-p-", "unknown", "no calling number", "confidential incoming call" and "private number". The called user can't identify the caller and can't call back, query and save.

This business is mainly used in secret organs, military and other special industries, not mainly for ordinary individuals.