VoIPtel je novoosnovana kompanija u (sastavu Crumb group d.o.o.), na doma
VoIPtel je novoosnovana kompanija u (sastavu Crumb group d.o.o.), na doma
Kernel Network was founded in 2001. Today Kernel Network is a universal operator providing SIP-telephony services in the corporate and consumer markets. The group of companies Kernel Network provides since 2002 the services of international telecommunicat
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