AudioCodes 420HD User manual

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
Quick Guide
2. Physical Description
1. Before Installing
AudioCodes 420HD IP Phone
2. Press the Conf softkey and then make acall to the second participant.
3. When the second party answers, press the Conf softkey.
To make a three-way conference call:
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
8. Basic Phone Operation (Cont.)
AudioCodes 420HD IP Phone
VOICE MAIL Key
1. Make acall to the first participant in the conference call.
To end the three-way conference call, hang up the phone or press the End softkey.
CONTACTS Key
REDIAL Key
TRANSFER Key
HOLD Key
Alphanumerical Keypad
Speakerphone Key
Headset Key
Mute Key
Volume Up/Down Keys
Softkeys
Navigation Control
MENU Key
LCD Display
1. In the phone‘s idle screen, press the Forward softkey.
To automatically forward incoming calls:
3. Enter the number to which to forward calls, and then press the Start softkey.
To deactivate call forwarding, press the Forward softkey.
Handset
Handset cord
Wall-mounting screws
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.
6. Basic Phone Operation (Cont.)
Microphone

To answer a call: Pick up the handset or press the Accept softkey.
3. Cabling the Phone
4. Attaching Stand to Phone
5. Basic Phone Operation
2. Connect the RJ-9 headset jack to a headset (optional).
3. Connect the RJ-45 LAN port to your LAN
network (LAN port or LAN switch/router) with
a CAT 5 / 5e Ethernet cable.
4. Connect the RJ-45 PC port to a computer
with a CAT 5 / 5e straight-through Ethernet cable.
5. Connect the connector tip of the AC power adapter to the
phone’s DC 12V power socket and connect the two-prong
AC adapter directly to the electrical wall outlet.
When the phone powers up, all the LEDs momentarily light up.
1. Connect the short, straight end of the phone
cord to the handset and the longer straight end
of the cord to the handset jack on the phone.
To cable the phone:
For instructions on assembling the stand, scan me or visit
https://www.youtube.com/watch?v=oGe9STB9lFE
To make a call: Pick up the handset, enter a phone number and then press the Dial softkey.
To call a contact, press the directory icon softkey, access the Corporate or Personal
directory, select the contact and then press the Dial softkey.
Warning: Prior to connecting power, refer to the Compliancy and Regulatory
Information at https://www.audiocodes.com/library/technical-documents.
8. Basic Phone Operation
To redial a number: Press the REDIAL key, select a dialed number, and then press the Dial
softkey.
Push this button
to detach stand
Desktop Mount Wall Mount
To put a call on hold and make another call: Press the Hold softkey and then the New Call
softkey, enter a phone number and press the Dial softkey. To return to the held call, press the
lower rim of the navigation key and then press the Resume softkey.
To transfer a call: During a call, press the TRANSFER key, enter the phone number of the party
to whom to transfer the call, and then press the Dial softkey. After that party answers, press
the Trans softkey.
To perform a blind transfer, consult your IT manager.
To mute a call: Press the mute key. To resume the conversation, press the mute key
again.
To end a call: On-hook the handset, or press the End softkey.
Desktop mounting: Slide stand’s outer rails (A) onto phone’s outer notches (A).
Wall mounting: Slide stand’s middle rails (B) onto phone’s inner notches (B).
A A
B B
AA
B B