calltermination.biz offers professional and high quality VoIP call termination for VoIP service providers. Call termination can be done trough SIP or IAX as postpaid or prepaid solution. Our network is based on 336 and 330 of these server are connected to a T3 PSTN network. So we can handle a high volume of calls. Dedicated ports are avaiable, too. Compare our great rates with other providers and start using our service within minutes. Prepaid accounts can be activated within a few hours.