Presence Management is a twenty year old telephony and data distributor and the largest distributor of Ericsson-LG Enterprise iPECS Telephony products in North America. PM is the only distributor in its region that offers the entire Ericsson-LG Enterprise product line and it is the exclusive distributor for PM Power Products, including: StaffAlerter, the next generation IoT notification system, as well as power management and survivability products, equipment cabinets, and remote control devices. PM also distributes HUB teleconferencing systems.