The Cel-Fi QUATRA 4000 is a powerful enterprise-level in-building cellular distributed antenna system. The QUATRA 4000 boosts 3G/4G/LTE voice and data on up to four bands simultaneously from four operators.
QUATRA 4000 Coverage Unit (CU)
The Cel-Fi QUATRA 4000 Coverage Unit (CU) is the remote radio head of the system that rebroadcasts the donor signal. Each CU provides coverage in the QUATRA system (up to six per Network Unit). Each CU is powered by Power-Over-Ethernet (POE) from the Network Unit.
Cel-Fi warranties all of their amplifiers, antennas, and RF components for 2 years against any workmanship or material defects.
Read more about Cel-Fi’s warranty policy here.