Sorenson ntouch VP2 - How do I set up Voice Carry Over (VCO) calling?; Setting up Voice Carry Over (VCO) Calling

How do I set up Voice Carry Over (VCO) calling?
Step 1. Start at the Home screen as shown below.
Step 2. Select the Settings button to open the screen shown below.
Step 3. Select the Call Options button to open the screen shown below.
Step 4. Move to the Voice Carry Over button to open the screen shown below.
Settings button
Call Options button
selected
Voice Carry Over
button
Voice Carry Over
checkbox
Voice Carry Over
button