Performing Basic Operations; Using Audio Devices; Making Calls - AudioCodes 440HD 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 lets you make calls in different ways.
Note:
• To dial, see the next section.
• To dial using the phone directory, see Section
• To define a Speed Dial, see Section
• To use multiple lines, see Section
After dialing a number:
LCD displays

LCD displays the line extension number on which the called party is dialed
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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.

Version 2.2.8
4.13 on page 43.
6.11 on page 73.
and the called party's number or name if it's in the phone directory
55
5. Performing Basic Operations
4.12 on page 40.
430HD and 440HD IP Phone