for Lijo Johny – 6 Nov 2005
RBS 2206 is the latest with 12 TRU (Transceiver Unit- basically the function is transmitter and receiver)with CDU (combiner and distribution unit to enable various TRU to share the same antenna and vice versa), then u have DXU (Distribution and switching Unit, acts as a central processor and handles all teh control function life communication with BSC and providing resources to individual TRU), then u have 4 Rectifire module to convert AC power to DC power.