https://orade.com/wp-content/uploads/2018/01/london-metropolitan-university.png300450Alberto Ruizhttps://orade.com/wp-content/uploads/2017/10/logo-orade-final4.pngAlberto Ruiz2018-01-18 06:17:292018-01-18 07:26:15La London Metropolitan University logra un sistema telefónico altamente flexible con grandes ahorros de costos usando Sangoma FreePBX, VoIP Gateway y Telecom Card