Performing Basic Operations; Using Audio Devices; Making Calls - AudioCodes 405HD User Manual

User's Manual
7

Performing Basic Operations

This section shows how to perform basic phone operations.
7.1

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.
7.2

Making Calls

The phone offers multiple ways of making a call. After dialing a number:
The screen displays

the phone directory
The screen displays the line extension number on which the called party is dialed

The phone plays a ring-back tone

Screen 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 3.0.1
and the called party's phone number or contact name if it's listed in
6.15 on page 51.
57 405HD IP Phone for Microsoft Skype for Business
7. Performing Basic Operations
6.13 on page 44.