Why do you charge for calling by SMS?

Calling someone to remind you that you have notified the call reminder by SMS means that the other party has started the call reminder service, and the user is in an undisturbed state or turned off when dialing the number, and then the call information will be notified to the owner by SMS.

Call SMS reminder service is a value-added service launched by operators. When the user turns off or does not disturb, the incoming call information will be sent to the user by SMS when the user turns on the phone, reminding the user at which number and at which time.

Related information:

Customers can't use the call reminder industry when setting up call forwarding, but they can use the call reminder after canceling the call forwarding setting.

After the call reminder is turned on, the mobile phone is turned off or out of service area. When a friend makes a call, he hears a prompt: "Hello, the subscriber you dialed has turned on the call reminder function. We will inform the other party of your call information by SMS. Thank you for calling. Please hang up the phone. Goodbye. " You don't have to pay for this call. The short message recording the incoming call information is kept in the system for 24 hours.