Verizon Support
Customers With Disabilities
Verizon SignIn Alerts

High Speed Internet

Installing DSL filters Installing High Speed Internet filters on your phone devices is Step 1 of the Verizon High Speed Internet installation process. You need to install filters on all phone devices using a telephone line before installing your modem.You'll install your modem in Step 2 of the installation process.

Learn more about filter basics.

Install DSL Filters on:

Figure depicting filter installation on standard telephone
Standard Telephones

Figure depicting filter installation for modems and phone that share the same phone jack
Modems and
phones sharing the same jack

Figure depicting filter installation wall-mount phones
Wall-mount telephones

Figure depicting filter installation for connected phone devices
Connected phone devices

Don't install High Speed Internet filters on:

Installing a filter on your modem
interferes with your Verizon High Speed Internet service.
Figure depicting not installing a filter on your modem

Empty phone jacks
Figure depicting not installing a filter on your modem

If you need additional filters:
  • You can purchase them online from Verizon.
  • Visit your local computer store
Privacy SettingsAccept CookiesAccept Cookies SolutionDesc1=23166,18201,23166,18226,18254,18228,18253;
Verizon SignIn Page

Sign in


for personalized, convenient support

Did you know?

Many equipment problems can be fixed in less than
5 minutes!

Make sure your equipment is plugged in and that the power is working in the rest of your house


My Verizon

  • Check Email
  • Add or Change Services
  • Suspend My Service
  • Manage Services


Watch Fios