Modern cordless phones have built-in phonebooks and block lists. If you blocked a number by pressing a “Block” button on the handset, you must unblock it via the handset menu.
* Anonymous Call Rejection ( 87): To stop blocking callers who have "Private" or "Hidden" IDs, dial . 3. Managing Blocks via Service Provider Portals how to unblock a number on landline
Navigate to Menu > Call Settings > Blocked List . Highlight the number and choose Unblock or Delete . 2. Using Network Dial Codes (Star Codes) Modern cordless phones have built-in phonebooks and block
Most modern cordless phones (like AT&T, Panasonic, or VTech) store blocked numbers locally. or VTech) store blocked numbers locally.