Spotty cellular coverage, poor voice quality, dropped calls, and dead zones continue to plague employees and visitors in enterprise buildings. To solve that problem, Cel-Fi QUATRA 2000 is an affordable, all-digital active DAS hybrid solution that provides uniform, high-quality cellular signals throughout any building. This industry-leading system is also carrier approved and guarantees network safe.

Unlike older analog boosters and passive DAS technology, Cel-Fi QUATRA delivers a cellular signal that is up to 1000x stronger. The system utilizes Cat5e cabling for RF and Power over Ethernet, with no signal attenuation right to the perimeter of the building. In addition to being the most powerful solution on the market, QUATRA is cost-effective and designed to be installed within days (compared to months typical of other solutions).

Indoor Smart Signal Booster for 3G, 4G and 4G LTE networks around the world

Cel-Fi PRO improves 3G, 4G, and LTE cellular service by eliminating dead zones and dropped calls. With 100 dB of gain, the PRO will not only improve cellular service across four (4) concurrent bands, it will also reduce your cell phone’s power requirements and extend its battery life. Cel-Fi PRO covers up to 13,000 ft2 (1,200 m2) of indoor space per system. The system features an LCD color interface, is fully self-contained and self-configuring, and requires no external antennas or wiring. Simply plug it in to boost indoor cellular coverage.

Cel-Fi PRO is CE and FCC approved. It has been approved by numerous mobile operators and regulatory bodies and is shipping globally.

Cel-Fi PRO EXA variants feature an external antenna connector. An external Donor antenna can therefore acquire an outside signal, allowing it to be used in applications where no indoor signal is present (i.e. cement, metal walls, etc.). This enables cellular coverage in hard to reach places by allowing the Network Unit to be placed where no service exists. This opens up new opportunities for using Cel-Fi PRO when other solutions fail.

Coverage in Difficult Areas

Cel-Fi PRO EXA variants feature an external antenna connector on the Network Unit (NU) to enable the use of an external Donor antenna. A PRO EXA with an external Donor antenna can thereby acquire an outside signal, allowing it to be used in applications where no signal is present indoors (i.e. cement, metal walls, etc.). This opens up new opportunities for using Cel-Fi PRO Smart Boosters when other solutions fail. The EXA enables cellular coverage in hard to reach places by allowing the Cel-Fi Network Unit to be placed, where no service exists.

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