Ericsson KRD901155 11 is an Ericsson Remote Radio Unit (RRU) in the AIR 6488 B41M family. The KRD901155 11 designation identifies the unit as Ericsson model KRD901155 with revision 11 within the AIR 6488 B41M configuration. In telecom deployments, remote radio units like this handle radio‑frequency processing at the network edge and interface with the baseband equipment to support mobile coverage.
