Answer Posted / rupesh kumar saw

Active elements are
those which related to
transmission system
as BTS, BSC, PDH, SDH,
MUX, ALARM SYSTEM,
TRANSMISSION
SYSTEM, ANTEENA, IF
CABLE, PCM FRAME etc.
And
Passive elements are
those which related to
power system as DG,
BB, PIU, SMPS, MCB,
RECTIFIER, ACS,
OPTIONAL POWER
MODULE etc

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