Designed for scalable SMB environments, the M55 impresses with a robust design and feel. The generous 2.4 color display ensures a clear, well arranged representation of the intuitive user interface. All settings can be made centrally via the M500 base station using zero-touch provisioning, software updates are done over-the-air. Proven PBX features such as line monitoring, call pickup, hold/retrieve can be programmed very efficiently on the 6 LED line and function keys. Broadcast and intercom groups can also be saved at the push of a button. The powerful 1500 mAh battery allows up to 12 hours of talk time in HD audio quality. In addition to wired headphones, Bluetooth headphones are also supported.
