FeaturesThe Avaya B149 is a tabletop conferencing speakerphone that provides superior voice quality for small and midsize conferencing rooms (up to 10 people). Omnisound audio technology provides clear conversations with no clipping, background noise suppression, and an equalizer to adjust sound pitch.Conference guide helps you set up group calls with the touch of a buttonOptional expansion microphones increase coverage and number of participants (sold separately)Record your meetings and conference calls to an SD memory card for archiving and future referencePhone book provides quick access to 50 contacts and 20 call groupsPlug and play – Connects to an analog telephone line (POTS) or analog telephone station on your PBX – just plug it in and start conferencingRefurbishedLibrary
