Aastra 420d Wireless Handset for MBU-400

The Aastra 420d DECT handset is equipped with a 1.5”, backlit 64K color graphical LCD providing phone status, Caller ID, Call Waiting, DND, Transfer, Hold and a variety of information at-glance. This stylish handset also offers features such as a speakerphone, vibrate functionality, polyphonic ring tones, eight hour talk time capability and a large directory for up to 170 entries. The Aastra 420d DECT phones work with the MBU 400. The MBU 400 can expand by simply adding up to seven additional handsets (8 max). The MBU 400 DECT gateway supports eight unique SIP registrations and one FXO port providing a fully integrated SIP and Analog service for Small Business. It offers true multi-user capability with capacity for up to eight handsets with eight individual VoIP telephone numbers and, unlike traditional cordless solutions and allows 4 simultaneous call at once. The MBU 400 can also be provisioned and managed via the AstraLink Pro 160 web UI, serving as a single tool for configuration and maintenance of the handsets and other Aastra SIP terminals.