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   ocr: CALCULATING POWER BUDGET Patch Part of fiber cable: Patch panel panel IX RX 10d8 jmpes 40B 2.0dBinss 1dB jumper Opticd AXS optical sensuny Ixpower 2208m 2.008: loss 10BER RX K 108 unel Uneen 500m actual cablolongth ds/km OSS MAT MwguperADercucus mutres big des Figure , YOUT fiber ink Stonid have a poyrer margin of ar least 3dB decibels)to ensute that if will funetion reliably and with a low Bir ErToT Rate (BER). In tnis example, calculate the power budget by swutracting eptical Transmuner: sensinity) from ophoalrecerver: sensitivity, or (-10asm) >1-22dBm)- +12B. Toral optical loss IS the ston ...