Incoming call reminder and caller ID

1, the difference between call reminder and caller ID is:

Caller ID helps users to clearly record the phone number of callers, which is convenient for viewing and saving at any time, and can also refuse the sales or advertising calls they hate in time.

Call reminder is to help users record numbers in the background of the system when the mobile phone is suddenly turned off or there is no signal, and to remind users by SMS that a certain number called you at a certain time.

2. Call reminder:

Call reminder refers to; Someone called you, and your phone was turned off or there was no signal. China Mobile will automatically record these numbers and send them to you by SMS after you turn on your mobile phone or receive a signal. What number called you?

Call reminder service is a missed call reminder service provided by China Mobile for the calling party. When the called party is busy, turned off or unable to connect, the calling party will be connected to the missed call service system.

3. Caller ID:

Caller ID means someone is calling you. After your ringtone reminds you, you can see who is calling directly from the screen of your mobile phone. If you don't receive it, it will be displayed on your mobile phone as a missed call.

Caller display service is a service that can automatically display the incoming number on the display screen of the called phone, and can know the caller's phone number or someone's incoming call in advance.

Extended data

summary

"Caller ID" is also called "caller ID transfer". There are two kinds: one is hanging up, that is, when user A calls user B, the phone of user B can receive the phone number of the calling party from the exchange and display the phone number; The other is the off-hook state, that is, when users A and B are talking, user C calls user B again, and after hearing the prompt tone, B can receive the phone number of user C. At this time, B can choose the calling object as needed.

Telecommunication bureau advertisement

Program-controlled telephone new service caller ID can automatically display the caller number on the telephone screen, allowing users to identify the caller's identity through the caller number and choose whether to answer it calmly.

Caller ID service has changed the history of passive telephone answering, giving users the freedom of choice for the first time.

Revolutionary breakthrough, starting with caller ID.

fundamental function

1, calling number, clear at a glance.

No one answered, and the number was reserved.

3. Anonymous harassment, as soon as you check.

4. Storage quantity, 10 to 90

Baidu Encyclopedia: Caller ID