Specifications
VMMI Programming Exercises 
GCA39-082 Rev 2, Issue 9/01  Page 10  Printed in the USA 
Park Keys 
An efficient way to handle calls when the telephone is mapped with call keys is to add park keys. 
This allows a user to place a call in a “hold state” that is shared by other users. The idea is to 
map the same park keys on several system telephones that share a common group. This allows 
users to park a call and make a page to announce the parked call. 
If a call is parked on “Park 1” (flashing red) and the user wants 
to retrieve it, they press Park1. The call then lights 
green on Call 1, and the user is connected to the parked call. 










