Install and sign in to the Polycom CCX400 IP phone
Find out how to set up your Polycom CCX400 IP phone
When you receive the phone, check that the box includes the following contents (numbered according to the diagram):
If any of the components are missing, please contact the IT Helpdesk to request assistance.
Warning:
You may also find a quick assembly guide booklet in the box. Do not follow those instructions. Rather follow the steps covered in this article.
Unplug the network cable from your computer and connect it to the phone’s LAN socket (as shown in step 1 above).
Option 1
Option 2