The PagePro IP Model VIP-201 is a SIP based paging server designed for use with virtually all IP based telephone systems. The unit provides 8 zones, groups thereof and all call paging. This PagePro IP unit can drive up to 65,000 IP speakers or 65,000 analogue speakers or provide the audio source for legacy paging systems. It can simultaneously drive any combination of these paging applications. The VIP-201 can form the foundation of most paging projects. The 8 zones can be accessed individually or in flexible groups.