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What is required for the UBlocker to work?

  • A landline phone line (can be POTs, cooper-based, Cable-based, or VoIP).

  • Caller ID service active (e.g. the ability to read name & phone numbers on your existing handsets). 

  • An Internet connection (UBlocker version LAN requires an ethernet connection on your router or switch, UBlocker WL can connect via WIFI).

  • You also need a regular phone or handset with CallerID display

  • You also need a PC, smartphone or tablet to manage your device online.