EDIT: In January 2018 Poly acquired ObiHai and Poly VVX 150, 250, 350 and 450 phones can be ordered with Poly UC Software or ObiHai software
UC Software 5.3.0 or later
UC Software 5.2.x or later
select TCP/IP Parameters =>
The current IP Address is being displayed
Since UC Software 5.3.0 we also support a multiple key combination to have easier access to such information.
Pressing on a VVX Phone the keys 1, 4 and 7 will display: