Performing Basic Operations; Using Audio Devices; Making Calls; Dialing - 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 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
5.2.1

Dialing

This section shows how to dial. To dial, either (1) key-in the number on the keypad (2) press the
speaker key and enter the number (3) press the speaker key or lift the handset and enter a URL
address (e.g., host and domain name, or IP address) or alphabetical letters (e.g., tvservice).

To dial a regular-digits phone number:
1. On the keypad, key the first digit of a regular phone number; the LCD displays the digit in the
NEW CALL field; key in the remaining digits. To delete (from right to left) entered digits,
press the Clear softkey. To cancel the call, press the Cancel softkey.
Version 2.0.13B
and the called party's phone number or contact name if it's listed in the
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5. Performing Basic Operations
4.16 on page 47.
4.14 on page 43.
430HD and 440HD IP Phone