Innovation by Design

100% Tested

100% Tested – Every ComNet video, audio, data and Ethernet product must pass a strict series of tests before it leaves our Connecticut, USA facility. ComNet products are designed, built and tested in the USA. All backed by a Lifetime Warranty. What other transmission product manufacturer can deliver that?


ComFit – Card-Cage or Stand-Alone Interchangeability – ComNet fiber optic products are designed for use in either our card cage or stand-alone use right out of the box. This solution eliminates ordering the wrong mounting configuration, and reduces installation problems. Saves time, money and installation delays.

Single Fiber Design

Single Fiber Design – Many ComNet products require the use of only one optical fiber, whereas most competitive products use a two-fiber design. The use of a single fiber simplifies your overall system design, significantly reduces the cost of installation and enhances overall system reliability.

As an environmentally-conscious company, ComNet takes great pride in doing all we can to preserve and protect the environment we live in. ComNet products provide the lowest power consumption and by doing so, cost less to operate.
ComNet products are fully compliant with the WEEE (Waste Electrical and Electronic Equipment) European Community Directive 2002/96/EC, and RoHS Directive 2002/95/EC.

Production Facility

Designed and Manufactured in the USA – ComNet products are designed and manufactured in our 25,000 square foot facility in Danbury, Connecticut. USA

Independently Tested – ComNet products are certified by an independent test laboratory to exceed the environmental requirements of NEMA TS-1/TS-2 and the CALTRANS Specification for Traffic Signal Control Equipment. These requirements include ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions and transient voltage protection.

Regional Power Supplies

Worldwide Operability – The ComNet Card Cage Rack System is equipped with a self-contained power supply that provides operation with any input voltage from 90 to 264 VAC, 50/60 Hz. Any possibility of ordering an incorrect power supply with the wrong operating voltage is completely eliminated.

Boards Treated with Conformal Coating

Environmentally Hardened – ComNet products set the standard for reliability when installed in the most difficult operating environments. All ComNet equipment is designed to operate over the ambient temperature range of -40°C to +75°C.

Broad-Range Compatibility – ComNet video with serial data and data transmission products are transparent to data encoding allowing for transmission of all formats and protocols, so they’re designed for broad-range compatibility with major system manufacturers.

Lifetime Warranty – We’re so confident in the long-term reliability of our industrially hardened products that we back them with a Lifetime Warranty.