Can the card receive information and answer the other party's phone?

Depending on the base station equipment manufacturer

2, but each message can only be received by one terminal.

If only one of the two cards is opened, both phones will respond. After the phone card is copied, the two cards are not in the same paging area, so it is impossible to always miss these abnormal situations, and some short messages and called calls will be lost. When short messages and called calls come, their messages will only be sent to the last location of the terminal for distribution, so they can be copied when called or received. If it is turned on at the same time, it can be divided into two situations. Only one card can call or receive short messages. For the copied users, it is easy to find this problem and complain to the operator, so they finally turn on/,so only one terminal can receive the short message.

Therefore:

1, because in the network, or the base station equipment finds that there are two identical peers, it will ignore either one. Two cards are in the same paging area; Or the mobile phone that finally reports the location of the terminal to the network can receive short messages and phone calls, then the phone or short message that starts can't receive short messages or called calls (indicating that it can't be connected temporarily), and only records the terminal that finally informs the network of its location. In this case; It's the last call/,two copies of the same card, but the base station equipment only connects the terminal with fast access speed.