Aastra Telecom MBU 400TM manual MBU 400 Hardware, Aastra 420d Handset Front View

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MBU 400 Hardware

The MBU 400 consists of an MBU and the Aastra 420d Handset. The following illustrations describe the ports, indicators, and keys on the MBU 400 hardware.

Aastra 420d Handset - Front View

COLOR DISPLAY

EARPIECE

OK KEY used to enter the main menu and select and confirm options

green key

used to make calls on primary line or answer calls

Navigational keys

used to navigate through menus and services

KEYPAD

used to enter numbers and letters

SOFTKEYS used for various functions

RED KEY

used to hang up

or leave a menu and to turn the handset on or off

MICROPHONE

STAR KEY

used in the name editor to capitalize letters, type num- bers, or enter a star symbol

Aastra 420d Handset - Front View

MBU 400 Installation Guide 7

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Contents MBU 400TM Page MBU 400 Installation Guide Important Safety InstructionsImportantes mesures de sécurité ===============================================Page Software License Agreement FCC Information This equipment uses the following Usoc jacks RJ11C US Service CenterConsumer Information Viii MBU 400 Installation GuidePas FCC if you believe it is necessary Applicable for Coin or Pay Phone OnlyImportant Safety Information Safety InformationImportant Battery Information Product Disposal Information Sensitive Electronic EnvironmentFor countries in the European Union Xii MBU 400 Installation Guide Battery Disposal InformationFor countries outside the European Union Europe Regulatory InformationUnited States Canada Xiv MBU 400 Installation GuideExposure to Radio Frequency RF Signals Page Table of Contents Optional MBU and Handset Tasks Xviii MBU 400 Installation GuideThank you for choosing Aastra Telecom’s MBU CongratulationsDocumentation About This GuideMBU Features MBU 400 FeaturesMBU 400 provides the following features Type of Service ToSAudio Features Aastra 420d Handset FeaturesRequirements 420d Swivel Belt Clip 420d Handset What’s in the MBU 400 Box?Aastra 420d Handset Front View MBU 400 HardwareAastra 420d Handset Side View Aastra 420d Handset Side ViewAastra 420d Handset Charger Rear View Aastra 420d Handset Charger Front ViewMBU Rear View MBU Top ViewInstalling on a Desktop Installing the MBUTo install the MBU 400 on a desktop To install the MBU on a wall Installing on a WallPour installer le MBU sur un mur Installation sur un murConnecting the MBU Net LED Power LED Installing and Registering the Handset Installing the MBU Page Optional MBU and Handset Tasks Resetting the MBUManually Registering/De-registering a Handset To factory default the MBU Factory Defaulting the MBURegistering Additional Handsets with the MBU To register additional handsetsTo view the IP address and status of the MBU Viewing the MBU 400 IP Address and Status InformationTo access the MBU 400 Web UI Accessing the MBU 400 Web UIAccessing the MBU 400 Web UI Handset Idle Screen Using the MBUIdle Mode Options Main Menu Handset Main MenuUsing the MBU Using the Speakerphone Using the Volume ControlLocking/Unlocking the Keypad Troubleshooting Indicator on Issue Causes Solutions PowerInternet settings When I makeCountry Check that you have Issue Causes Solutions Cannot receiveYou are Information, contactSound quality is Issue Causes SolutionsPoor But it worked Issue Causes Solutions Cannot makeYesterday Page Index MBU 400 Installation Guide Index-1Index Page Aastra Telecom Inc 41-001271-00 Rev