10G EPON Power Budget 8 Oct 2007 Version Compiled by Frank Effenberger
Downstream Power Budget BudgetPR10PR20PR30 Wavelength (nm)15xx 1577 OLT Tx max (dBm) OLT Tx min (dBm) OLT Tx TechnologyEMLEML+SOAEML Max Channel Loss (dB) Penalty (dB)111 ONU Sensitivity (dBm) ONU Rx TechnologyPIN w/ FEC APD w/ FEC Min Channel Loss (dB)51015 ONU Rx Overload (dBm) -10
Upstream Power Budget BudgetPR10PR20PR30 Wavelength (nm)1270nm ONU Tx max (dBm)+4 +9 ONU Tx min (dBm) +4 ONU Tx TechnologyDML Hi DML Max Channel Loss (dB) Penalty (dB)111 OLT Sensitivity (dBm) OLT Rx TechnologyAPD w/ FEC Min Channel Loss (dB)51015 OLT Rx Overload (dBm)-6
Number of PMDs Tx Min/Max (dBm) Tx (nm) Rx Sens/Ovr (dBm) Rx (nm) OLT #1+1/+415xx-15xx-22/ OLT #2+2/ / OLT #3+5/+915xx-15xx-26/ ONU #1-1/ /-115xx-15xx ONU #2+4/ /