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).
TelecoTech has the operation to provide hosted VoIP services and is a reseller and technical support and consultant company for various brand name VoIP providers.