PROTEL understands the evolution of services that is taking place. To be part of this evolution and to meet the diverse needs of consumers, PROTEL has established a network that is skillfully engineered to provide efficient, high quality and cost effective voice services to customers around the globe. 

PROTEL’s high quality international wholesale voice services are built on a TELES C4 Soft Switch Cluster, a carrier-grade high-availability platform that provides any-to-any interworking between all major VoIP and PSTN signaling protocols. 

PROTEL offers retail telephony applications using the DIGITALK solution, a platform that supports pre- and post-paid consumer communications, from residential IP telephony to international calling cards. 

In order to enhance the routing capability of our softswitch and to enable Least Cost Routing (LCR), Quality of Service Routing (QoSR) and other traffic handling features, PROTEL has deployed the T.One application, a fully automated multi LCR and intelligent routing technology provided by Vanrise solutions.