Pakistan Telecommunication Authority |
||||
Pakistan Telecommunication Authority (PTA)
has developed a SIM (Subscriber Identity Module) information system to
address associated risks on security and to ensure subscription
regulations in cellular sector. |
|
Pakistan Telecommunication Authority |
||||
Pakistan Telecommunication Authority (PTA)
has developed a SIM (Subscriber Identity Module) information system to
address associated risks on security and to ensure subscription
regulations in cellular sector. |
|