Aastra Telecom MBU 400TM Registering Additional Handsets with the MBU, Factory Defaulting the MBU

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Optional MBU and Handset Tasks

6.To manually register the handset, select Settings->System Settings ->HandsetSettings->Register handset and press Yes at the prompt. The handset begins the registration process immediately.

Note: If multiple handsets are registered with the MBU, you can also select a specific handset by selecting Handsets in the Handset Settings menu, choosing the required handset, and pressing the Register or Deregister softkey.

Registering Additional Handsets with the MBU

You can register additional handsets (up to 8 handsets) with your MBU. Make sure your handsets are within range of the MBU before registering them.

To register additional handsets:

1.Press and release the Reset button once (do not hold down) on the rear of the MBU.

2.Manually De-register the handset being added to initiate the auto- registration process.

3.Place the handset in the charger.

When the new handsets have successfully registered, the status indicator in the upper left corner of the screen turns white.

Factory Defaulting the MBU

If required, you can set the MBU back to its factory default settings.

To factory default the MBU:

1.Press and HOLD the Reset button on the rear of the MBU for approximately 12 seconds, until all the LEDs (Power, I-Net, VOIP, and Call) on the MBU light up at the same time.

2.Release the Reset button. The LEDs go off as the MBU proceeds to factory default.

When the factory default is complete, the Power LED lights up steady and all other LEDs are off.

Note: Factory defaulting the MBU automatically de-registers all associated handsets. You must manually re-register the handset(s) with the MBU using the procedure in the section, “Manually Registering/De-registering the Handset” on page 19.

20 MBU 400 Installation Guide

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Contents MBU 400TM Page Importantes mesures de sécurité Important Safety InstructionsMBU 400 Installation Guide ===============================================Page Software License Agreement FCC Information US Service Center This equipment uses the following Usoc jacks RJ11CPas Viii MBU 400 Installation GuideConsumer Information Applicable for Coin or Pay Phone Only FCC if you believe it is necessaryImportant Battery Information Safety InformationImportant Safety Information For countries in the European Union Sensitive Electronic EnvironmentProduct Disposal Information For countries outside the European Union Battery Disposal InformationXii MBU 400 Installation Guide United States Regulatory InformationEurope Xiv MBU 400 Installation Guide CanadaExposure to Radio Frequency RF Signals Page Table of Contents Xviii MBU 400 Installation Guide Optional MBU and Handset TasksCongratulations Thank you for choosing Aastra Telecom’s MBUAbout This Guide DocumentationMBU 400 provides the following features MBU 400 FeaturesMBU Features Type of Service ToSAastra 420d Handset Features Audio FeaturesRequirements What’s in the MBU 400 Box? 420d Swivel Belt Clip 420d HandsetMBU 400 Hardware Aastra 420d Handset Front ViewAastra 420d Handset Side View Aastra 420d Handset Side ViewAastra 420d Handset Charger Front View Aastra 420d Handset Charger Rear ViewMBU Top View MBU Rear ViewTo install the MBU 400 on a desktop Installing the MBUInstalling on a Desktop Installing on a Wall To install the MBU on a wallInstallation sur un mur Pour installer le MBU sur un murConnecting the MBU Net LED Power LED Installing and Registering the Handset Installing the MBU Page Manually Registering/De-registering a Handset Resetting the MBUOptional MBU and Handset Tasks Registering Additional Handsets with the MBU Factory Defaulting the MBUTo factory default the MBU To register additional handsetsViewing the MBU 400 IP Address and Status Information To view the IP address and status of the MBUAccessing the MBU 400 Web UI To access the MBU 400 Web UIAccessing the MBU 400 Web UI Using the MBU Handset Idle ScreenIdle Mode Options Handset Main Menu Main MenuUsing the MBU Locking/Unlocking the Keypad Using the Volume ControlUsing the Speakerphone Troubleshooting Internet settings Issue Causes Solutions PowerIndicator on When I makeYou are Issue Causes Solutions Cannot receiveCountry Check that you have Information, contactPoor Issue Causes SolutionsSound quality is Yesterday Issue Causes Solutions Cannot makeBut it worked Page MBU 400 Installation Guide Index-1 IndexIndex Page Aastra Telecom Inc 41-001271-00 Rev