IP Office Basic Edition
Ideal for small and growing businesses, Basic Edition provides basic voice telephony and messaging, including voice mail, message to email conversion, call forwarding, audio conferencing, automated attendant and growth to 100 users.
IP Office Essential Edition
Builds on the Basic Edition by adding IP telephony and mobility features, including one-number access and dial by name / extension. Scales to over 350 users.
IP Office Preferred Edition
All the features of Basic and Essential Editions with integrated unified communications, including IM and presence, web collaboration, mobile access, video, and call recording. Integration with business applications along with a multi-channel contact center is also provided.
Office Server Edition
Supporting up to 2,000 users and 32 locations in a single network, IP Office Server editions adds advanced features like Active Directory integration and centralized web-based administration.