Includes selling Subscriber Identity Module (SIM) issued by telecommunication companies, which stores an integrated circuit card identifier (ICCID) and international mobile subscriber identity (IMSI) and all the services that the subscriber can use.
Includes selling Subscriber Identity Module (SIM) issued by telecommunication companies, which stores an integrated circuit card identifier (ICCID) and international mobile subscriber identity (IMSI) and all the services that the subscriber can use.