Unicom primary and secondary cards. Can the primary card control the use of the secondary card?

Unicom's main card can't control the use of the auxiliary card, and the auxiliary card can enjoy the voice and traffic of the main card and the traffic superposition package ordered by the main card for free.

The secondary card * * * enjoys the resources in the primary card package and the traffic in the overlay package. Local dialing between the primary card and the secondary card is free, but the secondary card cannot order voice, traffic, SMS, MMS and other overlay packages separately.

The data secondary card service is a new service specially developed for Unicom users to make full use of the data traffic in the package. Take Unicom iPhone 4 users with a monthly fee of 286 yuan as an example. The monthly data flow in the package is 1gb. If you use it alone on the iPhone 4, it may not be used up every month. Now that the secondary card has been introduced, the unused traffic of the mobile phone can be used on terminals such as notebooks and iPad, so that the user's package fee will not be wasted.

Extended data service description

1, the card shows caller ID, ringtone, 10G version of Womailbox, and the 4G network function is enabled by default.

2. The secondary card can * * * enjoy the meteor in the half-year main card package and the national/provincial meteor package. You can't * * * enjoy the leisure meteor package' directional streaming package, Taiwan, Hong Kong, Macao and international roaming traffic package, voice, streaming and short multimedia messages presented by the main card.

3. The primary and secondary card business will take effect the following month. The supplementary card can be opened in the current month, and the monthly rent is free, and it is charged according to the use of stars. The foreign investment fee for the master card package (domestic voice _ call 0. 15 yuan/min, short, MMS 0. 1 yuan /GB, domestic halo 60 yuan /GB) will be implemented, and the monthly rent of 6 yuan will be charged from next month, so that you can enjoy the resources in the master card package, the meteor boarding package and the local ordinary voice interaction.

4. The secondary card can't order all kinds of traffic packets, voice packets and short MMS packets. _ If you need to use value-added services and/or supplementary services, the IJ card must be ordered or opened by the main card.

5. The secondary card can't be transferred out and into the package, can't participate in various contract plans and preferential activities, can't open international business, can't transfer or change the number.

6. If the secondary card needs to handle all services such as emergency stop, stop number (non-agreement period), restart, card replacement, subscription/unsubscribe, account cancellation, account cancellation and bill inquiry, it must be handled by the primary card.

Baidu Encyclopedia-Unicom Data Card

China Unicom Online Business Hall -4G Package Mobile Phone Primary and Secondary Card