NORTH-I Single-RAN project   TTG International LTD is happy to announce that it’s Performance Measurement Management Solution ‘NORTH-I’ has been selected by Huawei for Vodafone Turkey to manage the performance of their Single-RAN 2g in combination with Umts Network. In addition, NORTH-I will also be used to deliver fully integrated Multi Vendor 2G, 2.5G and 3g performance engineering across Vodafone Turkey.