May 2023 7
Dual Operator Mode Examples:
T-Mobile 2 or 4 + 5 or 12
Other operator configurations
Band options as indicated in Settings
III. Hardware Components
CEL-FI QUATRA EVO is a modular solution with two (2) foundational components: the
Network Unit (NU) and the Coverage Unit (CU. In traditional DAS terminology, these could be
known as the Head End (NU) and the Remote Unit (CU).
The signal sources are brought into the system at the NU, via a wired connection through a
donor antenna or small cell RF connection. Those signals are digitized and individually
processed and sent to the CUs for retransmission, each normalized to full coverage power.
Power is provided to the entire system through AC power at the NU. The CUs are powered via
Power over Ethernet (PoE), and therefore do not require a separate power source at their
location.
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