Polycom CX300 R2 Desktop Phone User Guide
Polycom, Inc. 13
A dial tone plays when the speaker is not receiving audio or is in use by another application. A long dial tone
plays when the speaker is not streaming sound, and a short dial tone plays when the speaker is being used
for another application or for audio streaming.
Answer, Reject, and End Calls
When you receive an incoming call, the call displays on your desktop phone and in the Lync client. You can
choose to answer or reject the call on your phone or the Lync client. You can also end calls on your phone
or in the Lync client.
To answer incoming calls:
» Do one of the following:
Lift the handset
Press the Speakerphone or Headset button.
Click Answer in the Lync client.
To reject incoming calls:
» Press the Delete button on your phone or click Ignore in the Lync client.
The call is sent to your voicemail, or the caller receives a message that the call cannot be connected.
To end a call:
» Do one of the following:
Place the handset on the hookswitch.
If you are using the speakerphone, press the Speakerphone button.
If you are using a headset, press the Headset button.
Click End in the Lync client.
Redial Contacts
You can quickly redial a contact on your desktop phone using the Redial button. The phone redials the last
number that was called using your phone.
Note: Quickly delete a dialed number
If you input a number incorrectly, you can quickly delete the entire number by pressing the Flash
button when the handset is off-hook.