KDU127161/2 Ericsson Ericsson RBS Base Station Module

The Ericsson KDU127161/2 is a DUW 20 01 Digital Unit, a baseband processing module designed for Ericsson Radio Base Station (RBS) infrastructure. This unit handles digital signal processing functions including baseband encoding, decoding, and interface management between the radio and transport network layers.

The DUW 20 01 is deployed within Ericsson’s macro base station platforms, typically serving 2G/3G mobile network infrastructure. It forms part of the digital processing chain that manages traffic channels and signalling between the air interface and the core network.

This is a legacy component from Ericsson’s earlier generation RBS equipment. Whilst these systems are being phased out in many markets, they remain operational in various networks globally, creating ongoing demand for replacement and spare units to maintain service continuity.

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