Carrier Management Systems specialises in telecommunications data analysis and fraud prevention for network operators. Their NAMS Firefly family of products monitors SS7 and SIP networks in real time, providing active fraud blocking, network visibility, and detailed data analytics to help you understand your network traffic and protect against telecom fraud. The company has decades of experience supporting carriers of all sizes and offers 24/7 support. They are a good fit for telecommunications carriers looking to strengthen fraud detection and gain better insight into their network operations.