Built-in Investment Protection - From 2 to 360 users across the product line; up to 192 lines; 96/120 T1/E1 lines; up to 128 SIP (Session Initiation Protocol) trunk lines. Adding users or intelligence is easy and cost effective.

Converged Communications - An award-winning, small converged PBX that lets you leverage IP, digital, or analog technology.

Unified Communications - Whether the need is collaboration, mobility, messaging or device integration, IP Office has the open software environment to make connecting users easy and seamless.

Customer Contact - IP Office is a suite of tools including interactive voice response, real-time and historic call reports, voice announcements for queuing calls and ready integration with Microsoft® CRM.

Self-Management/Administration - Windows-based, menu-driven tools cut the time and expense of administration. Moves, adds and changes are easy and quick.

Remote Diagnostics - The Avaya network of BusinessPartners can provide you with proactive services that will detect issues before they emerge, alert you, and outline a resolution.

3 Year Warranty - Avaya IP Office is designed to be highly reliable, and is backed with a three-year warranty on IP Office hardware and one-year warranty on IP Office telephones.