This could be a nice opportunity for users with a high volume of SIP traffic terminating in the US: Collecting dip fees on outbound phone calls – fees that would otherwise go to the local phone company. With all the recent fees and surcharges, the cost of wholesale telecom and dialer traffic keeps rising. But what many companies with a high volume of IP based voice traffic don’t realize is that they are able to share in these dip fees. There is no need to switch routes or carriers in order to participate.