Telecom network operator Swisscom has deployed the Oracle Communications Operations Monitor as part of its transition to Voice over IP (VoIP)-based services from fixed...
Huawei is leading in overall telecom service provider VoIP and IMS revenue market share in Q2 2015, said IHS.
Alcatel-Lucent, Ericsson, GENBAND and Mavenir, a...
Facebook Messenger has launched free VOIP video calling over cellular and wi-fi connections on iOS and Android platforms.
The services will be available in the...