The ER-XANT is a line of professional-grade analog telephone systems from Panasonic. It is designed for businesses that require enhanced call processing features for daily operations. It provides advanced options for call routing, conferencing, voicemail, auto-attendant, and interactive voice prompts. The ER-XANT allows businesses to easily control the call flow between extensions and outside lines. It includes features such as sophisticated quick-dialing plans, speed dials, and enhanced caller identification. Additionally, most models feature interfaces for VoIP, an SNMP card, and an Echo Cancellation Module.