If you delete a call park that is currently in use, the call is sent back to the person who parked the call.
Before you begin
Make sure that your number range doesn't overlap with your voicemail prefix otherwise there will be a noticeable delay when the call is retrieved.
Set up or change your call park configuration during off-peak hours to avoid any service interruption.
From the customer view https://admin.webex.com, go to Services, choose .
Click New, and then click Call Park.
Enter a name for the call park, and then click the right arrow .
Choose the range or enter the single number.
For a range of numbers, the call park name is displayed on the phone. For a single number, the number is displayed.
Add members to the call park.