# Call Monitoring

<table data-card-size="large" data-view="cards"><thead><tr><th></th><th></th><th data-hidden></th></tr></thead><tbody><tr><td><strong>Extension Number</strong></td><td><p>Dial *88 followed by the extension number. </p><p>By default, you will join as silent.</p></td><td></td></tr><tr><td><strong>Whisper to the Agent</strong></td><td>Press 2</td><td></td></tr><tr><td><strong>Whisper to the Other party</strong></td><td>Press 1</td><td></td></tr><tr><td><strong>Talk to Both Parties</strong></td><td>Press 3</td><td></td></tr><tr><td><strong>Go Silent</strong></td><td>Press 0</td><td></td></tr></tbody></table>