What is Voice over Internet Protocol (VoIP)? Is a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched networks.

Dual SIM adapter UMTS 3G Simore Infinite IP with Call Back function VoIP

www.simore.ch www.simore.ch Call Back gateway settings and IP call back video demo. Dual SIM Adapter Simore Infinite IP is the latest generation intelligent device enabling you to install two SIM cards in one mobile phone. SIMore Dual SIM Adapter Inf...

« VoIP videos