Note: Using more than five filters can reduce the quality of your Verizon High Speed Internet service.
Where do I install filters?
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![]() Don't install filters on DSL modems or wireless routers |
Other common devices that need filters:
- Regular phones
- Cordless phones
- Caller ID units
- Answering machines
- Fax machines
- Dial-up modems used for DSL backup or point of sale equipment
- Satellite TV dialers
- Meter readers. Check with your gas and electric company.
- Monitored security systems that use the DSL phone line (check with your security company to determine if this is necessary)

If you need additional filters:
- You can purchase them online at http://teleproducts.verizon.com/dsl/index.cfm
- Visit your local computer store.



