Polycom VVX 500 series - How do I transfer a caller directly to someones voicemail?

Polycom VVX 500 / 510 / 600 / 610
Answer a Call > Ringing on Another Phone > Enhanced Monitored Extension
13
If you have a line key programmed as an
Enhanced Monitored Extension, you can
pick up that line if it is ringing and also tell if
that extension is in use.
If the line is ringing, the icon changes to a
blue handset.
Tap the line to answer the call
If the line is in use red disk shows on icon
Enhanced Monitored Extension keys also act as one touch blind transfer keys.