Subscriber Identity Module (SIM) - Telecom offer

Subscriber Identity Module (SIM)

Now a days too many people do not know the full meaning of SIM though he or she use it always for mobile communications. Do you know? What is the full meaning of the SIM you use on your mobile phone. Do you know how the SIM work? and How many Information Carry the SIM?
If you know Remember it. If you don’t know This post is for you. Let a change to know. Read the full post for learn more about SIM. If You want to Learn more Follow The Details Links.
Subscriber Identity Module Carry the Following Information:
* IMSI
* Authentication Key
* Subscriber Information
* Access Control Class
* Cipher Key
* TMSI
* Additional GSM Service
* Local Area Identity (LAI)
* Forbidden PLMN

Subscriber Identity Module