AudioCodes 420HD Quick Manual

AudioCodes 420HD IP Phone
8. Basic Phone Operation (Cont.) 6. Basic Phone Operation (Cont.)
 To automatically forward incoming calls:
1. In the phone's idle screen, press the Forward softkey.
2. Select the condition upon which you want calls forwarded - Always, Busy or No Reply. If you
choose No Reply, select after how many seconds the call will be forwarded if not answered.
3. Enter the number to which to forward calls, and then press the Start softkey.
To deactivate call forwarding, press the Forward softkey.
 To make a three-way conference call:
1. Make a call to the first participant in the conference call.
2. Press the Conf softkey and then make a call to the second participant.
When the second party answers, press the Conf softkey.
3.
To end the three-way conference call, hang up the phone or press the End softkey.
Notice Information
Information contained in this document is believed to be accurate and reliable at the time of printing.
However, due to ongoing product improvements and revisions, AudioCodes cannot guarantee accuracy of
printed material after the Date Published nor can it accept responsibility for errors or omissions. Updates to
this document can be downloaded from https://www.audiocodes.com/library/technical-documents.
This document is subject to change without notice.
Date Published: Mar-27-2018
LTRT-18022
AudioCodes 420HD IP Phone
1. Before Installing
Congratulations on purchasing AudioCodes 420HD IP Phone! Before you begin using the phone,
ensure that the following items are included in the shipped box:
420HD IP Phone

 AC power adapter (optional)
 Cat 5e Ethernet cable
Phone base stand

2. Physical Description
Softkeys
Navigation Control
Volume Up/Down Keys
Mute Key
Headset Key
Speakerphone Key
Alphanumerical Keypad
Quick Guide
Handset

 Handset cord
 Wall-mounting screws
LCD Display
MENU Key
VOICE MAIL Key
CONTACTS Key
REDIAL Key
TRANSFER Key
HOLD Key
Microphone