TTG’s NORTH-I solutions have set the standard for dependable multi-vendor, multi technology performance management. NORTH-I manages GSM, CDMA, GPRS, UMTS, POTS, SDH/SONET, SS7 and Sigtran, IN, ATM, Frame Relay, IP and other technologies today. Lowest cost of ownership NORTH-I takes Performance Management to the next level, increasing the performance of your network, your people and your business.