Hi Rajiv and Srikanth
some information about rbs:
RBS 2301/2302/2308 Micro Base Station, RBS 2101/2102/2202/ Macro Base Station with CDU-A, or RBS 2106/2206 Macro Base Station with CDU-G. Supported Macro Base Station configurations are 1×2, 2×2 and 3×2 CDU-A and 1×2, 2×2 and 3×2 CDU-G.
Cheers,
Amex