Aastra Telecom
41-001286-00
manual
Troubleshooting
Install
Input Symbols
Warranty
Resetting the Handset
Changing the Access Code
Battery Disposal Information
Setting Time and Date
Using the Volume Control
Safety
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Contents
MBU 400TM
Page
Table of Contents
Table of Contents
Managing Calls
Importantes mesures de sécurité
Important Safety Instructions
Important Safety Instructions
Software License Agreement
Software License Agreement
FCC Information
FCC Information
Consumer Information
US Service Center
Applicable for Coin or Pay Phone Only
Safety Information
Safety Information
For countries outside the European Union
Battery Disposal Information
Page
Documentation
About This Guide
About This Guide
Introduction
Features
MBU Features
Call and Telephony Features
Display
Aastra 420d Handset Features
Other MBU Features
Other Handset Features
Audio Features
Requirements
Installation and Setup
MBU Gateway
Getting Started
Getting Started
Call
Registering the 420d Handset
Keys Key Description
420d Handset Key Descriptions
IP address of your phone system
MBU 400 IP Address and System Status
Getting
Configuring Your Phone for First-Time Use
Started
Specify the Domain and the SIP proxy
Configuring the Phone Using the Handset
Getting Started
Handset Idle Screen
Using the 420d Handset
Using the 420d Handset
Idle Mode Options
Main Menu
Handset Main Menu
Using the Speakerphone
Using the Volume Control
Locking/Unlocking the Keypad
Changing the PIN Code for VoIP Settings
Changing the Access Code
Changing the Access Code on the Handset
Changing the Access Code on the Gateway
Changing the Handset Name
Entering Text, Numbers, and Symbols
Customizing Your Phone
Customizing Your Phone
Input Characters
Input Symbols
Text Input Modes
Reaching the Language List Directly
Setting Time and Date
Automatic Time/Date Settings
Specifying a Language on the Handset
Changing Time Format
Setting Time Manually
Setting Date Manually
Changing Time Zone
Changing Date Format
Choosing VoIP or Landline
Setting Daylight Saving Time DST
Specifying the Primary Line for Outgoing Calls
Choosing SIP Account
Specifying Call Groups
Changing the Display Contrast
Setting Audio
Setting Do Not Disturb
Setting Call Waiting
Changing the Ringer Melody
Resetting the Handset
Changing the Ringer Volume
Changing the Keypad Sound
Changing the Message Tone
Changing Advisory Tones
Enabling/Disabling Silent Mode
Setting Your Phone to Vibrate
Changing Emergency Line Settings
Making a VoIP Call over the Internet
Making and Answering Calls
Making and Answering Calls
VoIP Calls
Making a Landline Call
Landline Calls
Intercom Calls
Calling a Contact on the Primary Line
Calling from the Contacts List
Making an Intercom Call
Calling All Handsets
Calling from the Call Log on the Primary Line
Calling from the Call Log
Calling a Contact on a Secondary Line
Redialing on a Secondary Line
Calling Using Redial
Calling from the Call Log on a Secondary Line
Redialing on a Primary Line
Answering Calls
Calling Using Speeddial
Caller ID
Any Key Answer Mode
Making Emergency Calls
Calling with a Call on Hold
Handling Calls
Handling Calls
Placing a Call on Hold
Transferring a Call
Muting/Unmuting a Call
Swapping Calls
Conferencing Calls
Transferring to a Contacts List Number
Transferring Calls
Transferring to another Handset
Transferring to a VoIP or Landline
Ending Calls
Contacts List
Managing Calls
Managing Calls
Editing a Contact
Adding a Contact
Deleting All Contacts
Changing the Default Number for a Contact
Deleting a Contact
Creating a Contact Group
Creating a Speeddial for a Contact
Groups of Contacts
Adding a Contact to a Group
Call Log
Viewing Entries in the Call Log
Voicemail
Manually Registering/De-registering a Handset
Additional Features
Additional Features
Resetting the MBU
Updating the Firmware
Changing Internet Settings
Updating the MBU 400 System Firmware
Troubleshooting
Troubleshooting
Issue Causes Solution There is no audio when I make
Issue Causes Solution Cannot make Internet calls, but it
After Warranty Service
Limited Warranty
Limited Warranty
Warranty Repair Services
Page
Any key answer mode
Index
SIP
Page
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