Can China Mobile ZTE 3G network card send short messages and answer calls?

First, see what kind of hardware you have. At present, some hardware supports short messages and calls, while others only support data access to the Internet. For example, the ZTE MU350 I am using now supports SMS and phone calls.

Second, it depends on whether your SIM card supports short messages and calls. The pure data card issued by the mobile company is closed to thoughts and short messages. You can receive short messages but not send them.