Denwa Communications DW-610G User Manual page 64

Field name explanation
Do Not Select DND, the phone will reject any incoming call, the callers will
Disturb be reminded by busy, but any outgoing call from the phone will work
well.
Ban Outgoing If you select Ban Outgoing to enable it, and you cannot dial out any
number.
Enable Call Enable Call Transfer by selecting it.
Transfer
Semi-Attende Enable Semi-Attended Transfer by selecting it
d Transfer
Enable Auto Enable Auto Redial by selecting it, then the phone reminds whether
Redial redial, when the callee is busy or rejects
FEATURE