At the Mobile World Congress in Barcelona REVE Systems, a provider of VoIP products and solutions was presenting its flagship product – iTel Mobile Dialer Express that’s being used across 1200+ switches, in more than 50 countries across the world.
At the Mobile World Congress in Barcelona REVE Systems, a provider of VoIP products and solutions was presenting its flagship product – iTel Mobile Dialer Express that’s being used across 1200+ switches, in more than 50 countries across the world.