How much is the supplementary card?

The monthly rent for each supplementary card is 10 yuan, which is paid by the main number, and the supplementary card receives 1. 1G domestic traffic every month. The main number needs to apply for the 4G main package in 58 yuan and above before it can apply for the secondary card. Each major number can be bound with at most two special minor numbers, and the cities to which the major numbers and minor numbers belong must be the same.

The card that pays by the secondary number is the main card, and the card that doesn't pay is called the secondary card. This sub-card mainly means that customers don't have to pay, and the monthly fee is deducted from the main card, and the package is decided by the main card. This supplementary card is a regular supplementary card, with a supplementary number fee of five yuan per month.

The universal secondary card is a mobile one-card multi-number service. On the basis of the main card, four sub-numbers have been opened, all of which can make phone calls and send short messages, and all of which support others to send short messages and make phone calls to the sub-numbers. Different from ordinary mobile phone cards, the "universal secondary card" must be bound and activated with the main card before it can be used. After binding, all the expenses of the secondary card are paid by the main card, and the internet traffic and call minutes using the main card are shared. In other words, after handling the "universal secondary card", there will be one more SIM card and one more mobile phone number to realize "multi-card number", thus meeting the internet and communication needs of many intelligent terminals of current users.

The secondary card is based on the primary card, which provides both the primary card and the secondary card for customers. The main and auxiliary cards realize combined payment, and the main card is used as the payment account.

When the primary card user chooses the basic package, the secondary card user can share the voice, SMS, MMS, data stream, WiFi duration, prepaid call back fee or free call fee in the primary card basic package.

The unified package implemented by the main and secondary cards exceeds the tariff standard; The local interaction of fixed line, main card and auxiliary card is free and unlimited times; The business name and tariff content of different provinces and cities are different, subject to 10086 real-time consultation.

The mobile secondary card is also an independent number. As an independent number, you can register other third-party software accounts. In other words, third-party websites and applications can't identify whether the number is a minor number or a major number, but only whether it is a normal mobile phone number. They only share an account with the main card for phone bill settlement, and can share the traffic and calls in the package with the main card.

At present, the two card numbers of the operator's main and auxiliary cards are independent, but the package and payment account are the same. The main card is the main card, but the daily use rights of the auxiliary card are the same as those of ordinary mobile phone cards, so the auxiliary card can register accounts of other third-party platforms such as WeChat, and there is no problem. Moreover, these platforms of WeChat cannot judge whether the mobile phone card number is an auxiliary card number.