CT-CID803 PLUS Caller ID Box Call Blocker Stop Nuisance Calls Devices

Features:
Large Capacity: Block nuisance or unwanted calls up to 1000-1500 groups.
Add or Remove Blocked Number: Manually enter or remove numbers to/from the Blocking list.
Block Area Code: Blocks the Area Code or the first few digits of a incoming calling number. (Hint: Limited to 10 Groups)
Block NO Caller ID Calls: This will block all calls without caller ID.
Ring Setting: You can choose 1-Ring or 0-Ring for blocked calls.
Unblock Number: Todeleteablockednumbers.HitBLOCKbuttonfirst,thenhitLeftorRightarrowtoviewtheblacklist. Select the number and press DELETEtwicequickly. TheDONEshouldshowindicatingtheremovalofthenumberfromtheblockedcalls.