CallSat Telecom LTD is licensed telecommunication provider in Cyprus covering wholesale, corporate and retail markets providing to our customers telephony, datacenter services, hosting, termination and connectivity.
Asterisk PBX, Asterisk Billing (A2Billing), VOIP, Linux OS, Servers. OpenSER, SER, FreeRadius, Mediaproxy, Asterisk Billing (A2Billing), Radius Billing,VOIP, Linux OS, Servers.
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