EZ Texting's Text-to-Landline feature allows you to send and receive text messages online using your existing landline business phone number.Text-to-Landline (TTL) allows businesses to send and receive text messages using their existing 10-digit business phone number. How does Text-to-Landline work? After your landline number has been text enabled, you'll be able to receive and respond to incoming texts sent to that number, ensuring you never miss an opportunity.