Aastra 420D Handset (A1763-0000-02-00):-
The Aastra 420D handset is equipped with a backlit, 1.5" color display screen providing information at-a-glance.
Offering speakerphone, intercom between handsets, silent/vibrate functionality and up to twelve hours of talk time, the 420D receives both analog and SIP calls.
Aastra MBU 400 Mobility Base Unit with 420D Handset (A1762-0000-02-00):-
The Aastra MBU 400 SIP-DECT Phone System is a scalable SIP DECT mobility solution designed with superior DECT 6.0 based technology.
The MBU 400 offers a reliable multi-handset office mobility solution with the MBU 400 gateway, which supports eight unique SIP registrations, one analog FXO port, and up to eight 420d handsets.
The Aastra MBU 400 can function as a standalone SIP DECT solution or can be integrated with the AastraLink Pro 160 IP Key system.