How Do You Block | A Phone Number On A Landline [patched]

Enter the number (including area code) followed by the key.

Blocking a phone number on a landline depends on whether you have a traditional copper line or a VoIP (internet-based) service. You can use provider-specific star codes, hardware devices, or digital portals to filter unwanted calls. 1. Use Star Codes (Provider Services) how do you block a phone number on a landline