How to make calls with the Polycom VVX 450 desk phone

In this short guide, we’ll explain how you can make (place) phone calls with your Polycom VVX 450 handset.

The VVX 450 phone can manage a maximum of three active, incoming, and held audio calls at a time. However, you can have only one active call in progress with numerous other incoming calls or calls on hold on all phones. 

How to make calls with the VVX 450


Headset Key

headset key

Speaker Phone Key

Speaker key

1. You can start a new call by doing any of the following:

  • Start typing a phone number
  • Select New Call. 
  • Press a line key
  • Pick up the handset and press the [Headset Key] or the [Speaker Phone Key]

2. Then, enter a number or select a recent contact.

3. Finally, select Dial.