AVAYA IP OFFICE is a complete intelligent communications solution with full-featured telephony/voice communications, networking, messaging and contact center capabilities. Avaya Office Telephone System Works with traditional circuit-switched and IP lines. Companies can add data and IP telephony capabilities as needed, and it can function in either PBX or key system mode. Avaya IP OFFICE is an IP PBX / Hybrid system in a compact and easy-to-deploy unit.

Avaya IP OFFICE fills the gap between yesterday’s circuit-switched PBX’s and Key Systems and the IP-only solutions of tomorrow by meeting the total office communications needs of small-to-medium sized businesses

PABX is an automatic telephone switching system within a company that allows for the efficient management and monitoring of all telephone communications between employees and clients. With the addition of moving voice data over an IP connection through VoIP and the integration of traditional switchboard functions, a range of new features opened to businesses.