How does SIM card receive signals?

Answer 1

A SIM (Subscriber Identity Module) Card works by storing information about your phone service (e.g. your phone number) so that the phone it is inserted into knows what service and account to use.

You cannot call text or socially use your phone without one

Answer 2

=== === They hold all of your contacts. If you save the contacts to your SC, they will transfer to any phone you put the SC in to keep from having to add all them again. They are small, but they can hold alot of numbers and things.

Answer 3

A subscriber identity module (SIM) on a removable SIM card securely stores the service-subscriber key (IMSI) used to identify a subscriber on mobile telephony devices (such as mobile phones and computers)

a small, removable card smaller than a credit card which stores mobile phone data such as contact names and numbers, SMSs and security information

Answer 4

sim:sim stands for subscriber identify module.

sim is a one small chip for storing data.

sim have store 250 contacts,160 digits,character to send the massage.masage divide in 4 parts 1:write msg, 2:in box, 3:out box, 4:draft msg.

In sim have some small terminals to connect with mobile terminals.

the mobile have accept the sim gold coated than to active the which networks on that sim.

Answer 5

The SIM identifies the phone to the network. It holds the phone's number, the network it's connected to, and (if on a contract) the bill-payer's details. SIM stands for Subscriber Identity Module.

Answer 6

SIM cards securely store information and data which identifies the service provider. So with these information, your phone would use the services offered by the service provider.

Answer 7

the sim card does the connection to your phone to another phone

Answer 8

How does SIM card receive signals?