Opticon H19А - Manual (Page 84)

8
Chapter . Phone Features
. Select or clear the checkbox in front of
Reject anonymous calls to enable or
disable this feature.
. Tap .
Adding a Phone Number to the Blacklist
1. Tap > Programs > Blacklist.
. Tap new and do one of the following:
• Tap Contact and select a contact to add
to the blacklist.
• Tap Number to add a phone number
directly.
. Select the check box of Enable Blacklist
to block numbers listed in the Blacklist.