In Pakistan, one cannot emphasize enough on the role that a Subscriber Identity Module Info service plays. This service is a foundational element to mobile communication setups across Pakistan. Furthermore, the tie-in to the CNIC, which stands for Computerized National Identity Card is highly important.

Commonly referred to SIM Info System, this facility is designed to locate any Pakistani Subscriber Identity Module card legally. Mostly, it is exploited in security sectors and telecom companies for various purposes.

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

Within the SIM Info Service, the government of Pakistan can track any SIM card used within its territory. This is possible by linking the SIM to the owner's CNIC. As a result, it aids in fighting against illegal activities, and it also enhances security and avoids misuse of the SIM cards.

Every mobile operator in Pakistan is required to maintain a service that connects their subscribers' SIM cards to their CNICs. The process is by the mobile operators in collaboration with the Pakistani government.

Furthermore, the SIM Info system lets users to check their registered SIMs conveniently. Through this service, anyone can quickly get their SIM information without having to visit any telecom office.

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

In conclusion, the SIM Info Service plays an indispensable role in tracing SIM card use and managing security in Pakistan. Connected with CNIC, it maximizes the efficiency of security procedures by easing the process of identifying any SIM card's user. It is indeed a formidable tool in Pakistan's telecommunication sector.