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Digital ISDN BRI gateways are the optimal solution for SOHOs and Small Micro enterprises with a high number of calls to mobile networks. It is a modern and cost-effective product that ensures direct connection from a private branch exchange to GSM networks - resulting in significantly cheaper calls to mobile phones. An LCR automated cost-saving solution always selects the cheapest call route and it is done depending on the operator, GSM code or number of free minutes on SIM cards.
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