The Radio 2203 B1 is a compact and lightweight RRU used in wireless network deployments. It is typically mounted on a tower or mast and interfaces with the base station or baseband unit. The RRU supports connectivity via fiber optic cables and is compatible with Ericsson's base station equipment. It interfaces with the base station or baseband unit to transmit and receive wireless signals. The Ericsson Radio 2203 B1 KRC 161 487/1 is a Remote Radio Unit (RRU) manufactured by Ericsson for telecommunications networks.
