The NetSpeaker from 2N is a cost effective IP audio solution and is ideal for food and retail chains with many locations. The system allows them to centrally store all their audio media, background music, Internet radio, adverts and safety notices plus do live announcements.They can then stream this content to any or all locations that can be set up in regional zones. The big incentive for these companies is that it massively reduces their costs for back ground music and radio etc as they only need to buy one stream as an input to the 2N system. They can also generate revenues by selling advertising to their suppliers which in some cases means the system will pay for it self within 12 months.
ProVu also stock the SIP Speaker from 2N, read more about it here