Vlines develops and produces Voice-over-IP telecommunication products with the focus on small and middle-class enterprises. Besides, our range of products reaches round full IP based ones (SIP, IAX2 and ISDN) phone arrangements, Hard.-software IP phones and linguistic sets in the form of USB listener and Headsets. Besides, central product is the VoIP-phone arrangement " accessVoIP ". This TK arrangement IP extends your communication possibilities and opens to you the possibility to use the cost savings of the Internet telephony.