In North America, 45% of businesses are already using SIP trunking with an increase to 67% predicted by the end of 2017. That means that this year many of your customers will be switching to SIP whether they can get the service from you or not. It’s no wonder that SIP trunking is so popular with businesses. It helps them save up to 60% of their communications costs, increases flexibility, and opens up a host of unified communications features. Reselling SIP services is an exceptional opportunity to make more money and delight your customers at the same time.