Genesys AudioCodes 420HD, Руководство пользователя

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User’s Guide 45
Chapter
5
Performing Basic
Operations
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.
Making Calls
The phone offers multiple ways of making a call. After dialing a number:

LCD screen displays and the called party’s phone number or contact name if it's
listed in the phone directory

LCD screen displays the line extension number on which the called party is dialed

The phone plays a ring-back tone
LCD screen indications: