You don't have to do it, you can only say that it is more convenient for the school to inform you after you do it, but you can also use your original one to see if you are willing.

Campus mobile phone cards have large traffic and are cheap. In addition to students, teachers and staff of the school can apply for campus cards.

Campus cards can be used off campus, but the fees are different from those on campus. Campus traffic can only be used in the campus, not in other areas. Please visit the online business hall for details.

If it is used beyond the limited coverage of this campus card, it will be charged separately and will not be used in the package. So don't say that if you use it in another city, even if it is a little far from the campus, you have to charge separately.

Extended data:

To apply for a mobile phone card, you must provide your ID card.

From September 1 2005, when telecom enterprises sell mobile phone cards through various physical marketing channels, users will be required to show their identity documents on the spot and verify them on the second-generation ID card reader. This will increase the technical and equipment support for the telephone real-name registration system.

According to the requirements of relevant state departments and companies, from August 2065438+2005, users who have not registered the real name of calling cards will be restricted in handling tariff adjustment and business inquiry, and the possibility of "downtime" will not be ruled out.

If you are not sure whether your mobile phone card is real-name registration system, or if you have confirmed that your mobile phone card is not a real name, you'd better call the customer service phone of the communication company for consultation before you register your real name.

Baidu encyclopedia-campus mobile phone card