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Reply To: Huawei BTS3012 configuration


Dear Cristian

your BTS has old configuration S2/2/2 this mean that you have 3 DTRU connected to 3 DDPU and the connection is TX1, TX2 from DTRU connected to DDPU
now you need to upgrade up to one TRX per sector, so the additional HW will be 2 more DTRU and change connection of original 3 DTRU to be the output from TCom which combine 2 TRXs and use TX1 from additional DTRU you have

TCom output add 2dB loss so you need to step down power for the extra TRX