Now, as major products of Nexcell Telecom, we have the VoIP Telephony Gateway, NexPhone, which is the internet phone gateway with the best tone quality, Web - Call Builder, which is the S/W enabling to talk between customers and tele-marketers on Web, RF-ID system, which is the non-contact, non-line-of-sight nature of the technology using microwaves or low frequency waves, Conference phone, is the first conference phone in domestic and OZ-Plus international Prepaid card which charges the lowest rate of call.