Polycom VVX 500 series - How do I pick up a parked call?

Polycom VVX 500 / 510 / 600 / 610
Transfer a Call > Blind
Tap Blindxfer Press EnterDial recipient
1 2 3
Note: In order for the Blindxfer soft key to work correctly, you must dial the number.
It does not work in conjunction with a programmed speed dial or monitored/enhanced monitored
extension key.