2N BlueTower is the optimal solution for medium-sized companies with a high frequency of calls to mobile networks. This is a GSM / UMTS gateway, which can significantly reduce the cost of telephone calls. Its efficient router is able to find the cheapest connection route and will always use the most favorable direction (SIM-card).
We provide complete termination to Mobile, Bulgaria +3598 area codes with lowest rates. The routes are long-running, distributed with high 90% ASR based.