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SFP28 25GSPON OLT Transceiver

The LTF6703 is intended for 25GSPON OLT in an SFP28 housing, which is based on the latest 25GSPON MSA. It is using an 1358nm 24.8832Gbps downstream transmitter and an 1260nm-1310nm upstream receiver working at 24.8832Gbps or 9.953Gbps. The transmitters can be controlled by the LVTTL Tx_DISABLE pin and the receivers incorporates the LVTTL Rx_LOS output. 

The LTF6703 is designed to support up to 32 subscribers over distances of up to 20km in the ODN. It meets the EEC Directive 2015/863/EU for RoHS compliance

Product Name Part Number Package Interface Reach Temp Tx Output Tx Rate Tx Wavelength Rx Input Rx Rate Rx Wavelength
25GSPON OLT N2 LTF6703-BCA+ SFP28 SC 20km C 9dBm 24.8832Gbps Gb/s 1358nm -26.3dBm
25.78125Gbps&24.8832Gbps 1260~1310nm

• 25GS-PON Access networks




• SFP28 Package 

• 3.3V power supply 

• 2 Lambda 

• Single SC receptacle optical connector 

• Hot pluggable 

• 2x10 SFP28 Electrical Interface 


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