Performing Basic Operations; Using Audio Devices; Making Calls - AudioCodes 400HD Series User Manual

User's Manual
5

Performing Basic Operations

This section shows basic phone operations.
5.1

Using Audio Devices

You can use one of the following audio devices on the phone for speaking and listening:

Handset: To make a call or answer a call, lift the handset off the cradle.

Speaker (hands-free mode). To activate it, press the speaker key during a call or when
making a call. To deactivate it, press the speaker key again.

Headset (hands-free mode). When talking on the phone, you can relay audio to a connected
headset. To enable it, press the headset key. To disable it, press it again.
You can easily change audio device during a call.

To change from speaker/headset to handset: Activate speaker/headset and pick up the
handset; the speaker/headset is automatically disabled.

To change from handset to speaker/headset: Off-hook the handset and press the
speaker/headset key to activate the speaker/headset. Return the handset to the cradle; the
speaker/headset remains activated.
5.2

Making Calls

The phone offers multiple ways of making a call. After dialing a number:

LCD displays
phone directory

LCD displays the line extension number on which the called party is dialed

The phone plays a ring-back tone
LCD indications:

To end dialing a call before it's answered:

Press the End softkey or the speaker key.
Note: For advanced dialing using the phone directory, see Section
For defining a speed dial key, see Section
Version 2.0.1
and the called party's phone number or contact name if it's listed in the
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‎ 5 . Performing Basic Operations
‎ 4 .11
on page
‎ 4 .12
on page 40.
37.
May 2013