TELEVES EDFA/WDM 8 Out 1550nm

8-output YEDFA optical amplifier with WDM and double power supply1550 nm, Po 20dBmThis device consists of an amplifier, a WDM, and a double power supply. Designed to mix the RF Overlay service with GPON and simultaneously power the OLT.The optical amplifier amplifies a 1550 nm optical signal, with an output power of 20 dBm. Based on YEDFA (Erbium and ytterbium doped fiber) technology, it provides a high gain, a higher optical power, and a low noise factor.Equipped with WDM, it provides eight 1310 nm/1490 nm-inputs that multiplex the amplified 1550 nm-signal, providing eight 1310 nm /1490 nm /1550 nm-outputs to be used in a GPON headend (usually OLT512).Finally, the hot-swappable double power supply feeds an OLT.HIGHLIGHTS20 dBm high-optical output power amplifierEquipped with WDM for the multiplexing of RF Overlay with GPON signals-10 dBm to +10 dBm input rangeStatus LED indicatorsHigh-efficiency power supplyHot swappable double power supply: subscriber service is not interrupted-48 VDC per moduleMAIN FEATURESApplication to include RF Overlay in GPON headendsSuitable for long distancesSC/APC connectorsOPTICAL INPUT Video OverlayInput optical power (dBm): -10...+10Input connector (tipo): 1SC/APCWavelength (nm): 1548...1565OPTICAL INPUT GPONInsertion loss (1310nm & 1490nm) (dB): <1Input connector (tipo): 8 x SC/APCGPON wavelength (nm): 1310±20 - 1490±20OPTICAL OUTPUTOutput optical power (1550nm) (dBm): 20 ± 0,5Output connector (tipo): 8 x SC/APCNoise figure (dB): Tip 5 (Pin=0dBm 1550nm). Máx 7.Return loss (dB): ≥ 40POWER SUPPLY UNITAC voltage (VAC): 99-253Frequency (Hz): 50-60Efficiency (%): 89Protection Index (IP): 20