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Table of Contents
4 Aastra MBU 400 User Guide
Making and Answering Calls..................................................................................................... 42
VoIP Calls ................................................................................................................................................................ 42
Landline Calls .......................................................................................................................................................... 43
Intercom Calls .......................................................................................................................................................... 43
Calling from the Contacts List ................................................................................................................................. 44
Calling from the Call Log ........................................................................................................................................ 45
Calling Using Redial ................................................................................................................................................ 46
Calling Using Speeddial .......................................................................................................................................... 47
Answering Calls ....................................................................................................................................................... 47
Caller ID ................................................................................................................................................................... 48
Making Emergency Calls ......................................................................................................................................... 49
Handling Calls ............................................................................................................................. 50
Placing a Call on Hold ............................................................................................................................................. 50
Calling with a Call on Hold ..................................................................................................................................... 50
Muting/Unmuting a Call .......................................................................................................................................... 51
Transferring Calls .................................................................................................................................................... 52
Ending Calls ............................................................................................................................................................. 53
Managing Calls............................................................................................................................ 54
Contacts List ............................................................................................................................................................ 54
Call Log ................................................................................................................................................................... 58
Voicemail ................................................................................................................................................................. 59
Additional Features..................................................................................................................... 60
Resetting the MBU .................................................................................................................................................. 60
Manually Registering/De-registering a Handset ...................................................................................................... 60
Updating the MBU 400 System Firmware ............................................................................................................... 61
Changing Internet Settings ....................................................................................................................................... 61
Troubleshooting........................................................................................................................... 62
Limited Warranty ....................................................................................................................... 65
Index.............................................................................................................................................. 67