PLANET VIP-2020PT - Manual (Page 76)

Enterprise HD PoE IP Phone
VIP-2020PT
FEATURE
Field name Explanation
Do Not Disturb
Select DND, the phone will reject any incoming call, the callers will be
reminded by busy, but any outgoing call from the phone will work well.
Ban Outgoing
If User select Ban Outgoing to enable it, and User cannot dial out any
number.
Enable Call
Transfer
Enable Call Transfer by selecting it.
Semi-Attended
Transfer
Enable Semi-Attended Transfer by selecting it.
Enable Auto
Redial
Enable Auto Redial by selecting it, then the phone reminds whether redial,
when the caller is busy or rejects.