User's Manual Contents
Version 2.0.11 3 420HD IP Phone with Microsoft Lync
Table of Contents
1Introducing the 420HD IP Phone................................................................................9
1.1 About AudioCodes' Series of High Definition IP Phones...................................................9
1.2 Cutting Edge Voice Quality & HD VoIP .............................................................................9
2Setting up the Phone.................................................................................................11
2.1 Unpacking........................................................................................................................11
2.2 Device Description...........................................................................................................11
2.2.1 Front View..........................................................................................................................11
2.2.2 Rear View ..........................................................................................................................13
2.3 Cabling.............................................................................................................................14
2.4 Mounting the Phone.........................................................................................................15
2.4.1 Mounting the Phone on a Desktop ....................................................................................15
2.4.1.1 Routing the Handset Cable................................................................................15
2.4.2 Mounting the Phone on a Wall...........................................................................................16
3Getting Started...........................................................................................................17
3.1 Getting Acquainted with the LCD.....................................................................................17
3.2 Softkeys...........................................................................................................................18
3.3 Navigating the Phone's Menu..........................................................................................19
3.4 Displayed Messages........................................................................................................20
4Signing In...................................................................................................................21
4.1 Switching from Letters to Numbers/Symbols...................................................................22
4.2 Signing Out......................................................................................................................24
5Customizing the Phone.............................................................................................25
5.1 Changing the LCD Language..........................................................................................25
5.2 Selecting Ring Tone ........................................................................................................26
5.3 Enabling Call Waiting.......................................................................................................27
5.4 Managing Simultaneous Incoming Calls..........................................................................27
5.4.1 Configuring Busy on Busy .................................................................................................27
5.5 Defining Call Forwarding .................................................................................................28
5.6 Setting Date and Time.....................................................................................................29
5.7 Changing LCD Contrast Level.........................................................................................31
5.8 Defining LCD Backlight Timeout......................................................................................32
5.9 Selecting an Answering Device .......................................................................................33
5.10 Defining Location.............................................................................................................33
5.11 Defining an Outbound Proxy............................................................................................34
5.12 Adjusting Volume.............................................................................................................35
5.12.1 Adjusting Ring Volume ......................................................................................................35
5.12.2 Adjusting Tones Volume....................................................................................................35
5.12.3 Adjusting Handset Volume ................................................................................................36
5.12.4 Adjusting Speaker Volume ................................................................................................36
5.12.5 Adjusting Headset Volume ................................................................................................36
5.13 Managing Your Personal Directory..................................................................................37
5.13.1 Accessing the Directory.....................................................................................................37
5.13.2 Adding Contacts to the Personal Directory........................................................................37
5.13.3 Editing Contact Information ...............................................................................................38
5.13.4 Deleting a Contact .............................................................................................................39
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