KDU137739/1 Ericsson Ericsson RBS Base Station Module

The Ericsson KDU137739/1 is a TCU 02 (Transmission Control Unit) module designed for use within Ericsson Radio Base Station (RBS) infrastructure. This unit manages transmission functions and provides control plane connectivity between the base station and the backhaul network, handling signalling and traffic data routing.

The TCU 02 is typically deployed within Ericsson macro base station cabinets as part of 2G/3G mobile network infrastructure. It interfaces with other base station modules to coordinate transmission paths and ensure reliable connectivity to the core network.

This module is associated with legacy Ericsson RBS platforms and has been superseded by newer generations of radio access network equipment. It remains relevant for operators maintaining existing 2G and 3G network deployments or requiring spare units for ongoing support of installed infrastructure.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.