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LTF5306 SFP+ OLT Transceiver

XG-PON/GPON Combo OLT Quadplexer

The LTF5306 is a combination of XG-PON OLT and GPON OLT optical transceiver in an SFP+ housing. It is designed to support both the new ITU-T G.987.2 XG-PON and the legacy ITU-T G.984.2 GPON specifications over a single fiber via coarse wave division multiplexing. 

The XG-PON bidirectional link is configured with 1270nm/1577nm optics and the GPON link is configured with 1310nm/1490nm optics. The 1270nm and 1310nm optical burst mode receivers incorporate APD/TIA optics for maximum sensitivity. The 10G transmitter incorporates a 1577nm EML laser assembly and the 2.5G transmitter incorporates a 1490nm DFB laser assembly. The transmitters can be controlled by the LVTTL Tx_DISABLE function and the receivers incorporates the LVTTL Rx_SD output. 

The LTF5306 is designed to support up to 32/64 subscribers over distances of up to 20km. 

REQUEST
Product Name Part Number Package Interface Reach Temp Tx Output Tx Rate Tx Wavelength Rx Input Rx Rate Rx Wavelength
XG-PON/GPON Combo OLT
Class C+
LTF5306-BCC+ SFP+ SC 20km C 5~9dBm
4.5~8.5dBm
9.953Gb/s
2.488Gb/s
1577nm
1490nm
-30.5dBm
-30dBm (BER@10ˉ10) -32dBm (BER@10ˉ4)
2.488Gb/s
1.244Gb/s
1270nm
1310nm

• 10 Gigabits Access networks

• FTTH

• FTTB

• FTTC

• XG-PON and GPON Combo Access 

networks

• SFP+ Package

• 3.3V DC power supply

• 4 Lambda

• SC/UPC receptacle optical connector

• Hot pluggable

• 2x10 SFP+ Electrical Interface

• Refer to ITU-T G.987.2

• Refer to ITU-T G.984.2

• Refer to YD-T 1688.8