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.

Aastra MBU 400 Features:

• 8 SIP unique registrations
• Expandable Up to 8 SIP handsets (1 420d included)
• 1 FXO port
• 1 LAN port
• Supports up to 4 concurrent calls (3 SIP, 1 Analog)
• Intercom between handsets
• Graphical color display (128 x 128 bit, 65,536 colors and backlit)
• Talk time: 12 hours/Standby time: 200 hours
• 170 entry phonebook
• 50m/150ft indoor Range
• Speakerphone
• Polyphonic ring tones
• Vibrate alerting
• DECT 6.0
• AastraLink 160 Pro Integration
• Manageable via: TFTP configuration file, web UI and AastraLink Pro 160
• Caller ID Name and Number
• Call Waiting Name and Number
• Call Transfer
• Call Hold
• Call Forward
• Message Waiting Indication (MWI)
• Voltage and FSK
• Do Not Disturb (DND)
• Call groups