The network interface device (NID) is one of the most critical links in the telecom chain. The technology on the inside, as well as the durability of the box on the outside, must deliver seamless, reliable service to your customer, as well as ensure efficient and cost-effective operation to you. tii’s NIDs do both.

On the outside, our NIDs are built with rugged, weather resistant polycarbonates that protect from heat & cold, UV degradation, and chemical exposure. Inside, these devices accommodate a variety of our state-of-the-art, proprietary surge protection technologies, electronics, and DSL and fiber components, to enhance network performance and reliability. In fact, tii’s DSL station electronic products are unsurpassed in helping telcos deliver high speed data transmission over traditional copper lines, including a line of xDSL POTS splitters that can separate voice and data for DSL.

We do better than meet industry standards, we exceed them.

We set our standards for excellence high. This means that our products are designed to do more than simply meet standards, they'’re designed to meet our customer’s performance and reliability needs.

tii’s NIDs are unparalleled. When combined with our sealed station protectors, sealed customer bridge modules, and our innovative Auto-JackR RJ11 test jack, our NIDs exceed Telcordia requirements, bringing you the highest level of protection available.