PRI Gateway | DASSCOM A PRI gateway is a device used to connect a private branch exchange (PBX) to a public switched telephone network (PSTN) using Primary Rate Interface (PRI) lines. Dasscom is a reputable provider known for their high-quality PRI gateway solutions, enabling seamless communication and efficient call routing for businesses of all sizes https://www.dasscom.com/why-you-should-choose-pri-gateway-for-your-business/