One must realize the importance of on the role that a SIM Information system plays. This service is a foundational element to communication services across Pakistan. Furthermore, the tie-in to the CNIC, which stands for Computerized National Identity Card is noteworthy.

Known widely as SIM Info System, this facility is designed to trace any Pakistani SIM card legally. Mostly, it is utilized in security departments and telecom companies for multiple purposes.

National Identification Number, on the other hand, has a key role in this service. Every Pakistani citizen must have a CNIC, which is the unique identifier. Through this number, they can trace the information of their tied-up SIM cards and the calls made from it.

Within the SIM Info Service, the Pakistani government can track any SIM card used within its territory. Through linking the SIM to the owner's CNIC. As a result, it assists in combatting illegal activities, and it also enhances security and prevents misuse of the SIM cards.

Every mobile operator in Pakistan is mandated to maintain a service that connects their subscribers' SIM more info cards to their CNICs. This is done by the mobile operators in collaboration with the Pakistani government.

Additionally, the SIM Info system enables users to check their registered SIMs conveniently. Through this system, anyone can immediately get their SIM details without the need to visit any telecom office.

In essence, SIM Info Service and CNIC linkage in Pakistan is a significant step towards ensuring enhanced security and improved management of mobile communication setups. This service is not only beneficial for the government but as well serves an additional layer of security to anyone using a SIM card in the country.

To sum up, the SIM Info Service plays an indispensable role in tracing SIM card use and managing security in Pakistan. Tied with CNIC, it strengthens the performance of security procedures by easing the process of identifying any SIM card's owner. It is indeed a formidable tool in Pakistan's telecommunication industry.