User ManualTable of ContentsTable of Contents3Important Safety Instructions5Importantes mesures de sécurité5Software License Agreement6FCC Information7Consumer Information8Applicable for Coin or Pay Phone Only9Safety Information10Important Safety Information10Important Battery Information10Sensitive Electronic Environment10Product Disposal Information10Battery Disposal Information11About This Guide13Documentation13Introduction14Features14MBU Features14Aastra 420d Handset Features15Requirements17Installation and Setup17Getting Started18MBU Gateway18Registering the 420d Handset19420d Handset Key Descriptions20MBU 400 IP Address and System Status21Configuring Your Phone for First-Time Use22Configuring the Phone Using the Handset23Using the 420d Handset25Handset Idle Screen25Idle Mode Options25Handset Main Menu26Main Menu26Using the Volume Control27Using the Speakerphone27Locking/Unlocking the Keypad28Changing the PIN Code for VoIP Settings28Changing the Access Code28Changing the Access Code on the Gateway:29Changing the Access Code on the Handset29Customizing Your Phone30Changing the Handset Name30Entering Text, Numbers, and Symbols30Text Input Modes31Input Characters:31Input Symbols31Specifying a Language on the Handset32Reaching the Language List Directly32Setting Time and Date32Automatic Time/Date Settings32Setting Time Manually33Changing Time Format33Setting Date Manually33Changing Date Format34Changing Time Zone34Setting Daylight Saving Time (DST)35Specifying the Primary Line for Outgoing Calls35Choosing VoIP or Landline35Choosing SIP Account36Specifying Call Groups36Changing the Display Contrast36Setting Do Not Disturb37Setting Call Waiting37Setting Audio37Resetting the Handset38Changing the Ringer Melody38Changing the Ringer Volume38Changing the Message Tone39Changing the Keypad Sound39Changing Advisory Tones40Enabling/Disabling Silent Mode40Setting Your Phone to Vibrate40Changing Emergency Line Settings41Making and Answering Calls42VoIP Calls42Making a VoIP Call (over the Internet)42Landline Calls43Making a Landline Call43Intercom Calls43Making an Intercom Call44Calling All Handsets44Calling from the Contacts List44Calling a Contact on the Primary Line44Calling a Contact on a Secondary Line45Calling from the Call Log45Calling from the Call Log on the Primary Line45Calling from the Call Log on a Secondary Line46Calling Using Redial46Redialing on a Primary Line46Redialing on a Secondary Line46Calling Using Speeddial47Speeddialing on a Primary Line47Speeddialing on a Secondary Line47Answering Calls47Answering a Call47Auto Answer Mode47Any Key Answer Mode48Caller ID48Making Emergency Calls49Handling Calls50Placing a Call on Hold50Calling with a Call on Hold50Swapping Calls51Conferencing Calls51Transferring a Call51Transferring to the Call on Hold51Muting/Unmuting a Call51Transferring Calls52Ending Calls53Managing Calls54Contacts List54Adding a Contact55Editing a Contact55Deleting a Contact56Deleting All Contacts56Changing the Default Number for a Contact56Creating a Speeddial for a Contact57Groups of Contacts57Call Log58Viewing Entries in the Call Log58Voicemail59Additional Features60Resetting the MBU60Manually Registering/De-registering a Handset60Updating the MBU 400 System Firmware61Updating the Firmware61Changing Internet Settings61Troubleshooting62Limited Warranty65Exclusions65Warranty Repair Services65After Warranty Service65Index67Size: 5.13 MBPages: 72Language: EnglishOpen manual
