About Us

Tii has had a clear mission for 50 years:

Develop and deliver innovative solutions to communications service providers. We began as pioneers of high-performance lightning and surge protection devices. Over time, we've expanded our products and solutions to meet our customers' needs. Our product line has grown to include network interface devices, DSL filters, VoIP products, data distribution solutions, and latest in fiber optics.


Tii is also recognized as a Minority Business Enterprise (MBE) as defined by the National Minority Supplier Development Council, Inc. and as adopted by the New York and New Jersey Minority Development Council.


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About Tii

About Us

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