For three months, the mobile phone will not be renewed within three months after it is stopped, and the mobile phone number will be automatically cancelled and sold as a new number again.

After the overdue payment reaches the specified time limit, the mobile phone number will automatically enter the overdue cancellation state, and the cancellation time will be calculated from the month following the customer's historical arrears. The customer will pre-sell for two months and cancel for three months.

Mobile data card

Mobile data card is a kind of SIM card, which provides wireless Internet access for portable devices such as computers. In addition to wireless Internet access, SMS, telephone and other functions.

Mobile data card, also called Internet traffic card (network card), is a kind of SIM card specially used for wireless Internet access of portable devices. Need to cooperate with wireless network card, wireless network card has flash memory card, USB flash drive, USB flash drive (card) and built-in portable equipment.

This kind of card is similar to the ordinary mobile phone card, but this kind of SIM card does not have the call function commonly used by mobile phones. Generally used for laptop wireless Internet access, the wireless network card plugged into the computer can calculate the traffic on a monthly basis.

The data cards of China Mobile and China Telecom are numbered, while those of China Unicom are numbered.

definition

Where there is no network interface, desktop computers and notebook computers can use mobile data cards to access broadband services through the operator's mobile data network.