Features
● Support ITU-T G.984.2 GPON OLT B+/C+/C++ application
● Single Fiber Bi-directional data links with symmetric 2488M Tx and 1244M Rx
● 1490nm Continous mode transmitter with DFB LD
● 1310nm Burst Mode receiver with APD-TIA
● 2-wire interface for integrated digital diagnostic monitoring
● Digital burst RSSI function to monitor the input optical power
● LVPECL compatible data input/output interface
● LVTTL transmitter disable control
● LVTTL transmitter laser fault alarm
● Fast LVTTL receiver signal detect (SD) indication response
● SFP Package with SC/UPC receptacle optical interface
● Single +3.3V power supply
● Class 1 laser safety standard IEC-60825 compliant
● Operating Case Temperature Standard: 0℃~+70℃

Applications
● Gigabit capacble passive optical networks (GPON)

Ordering information

Product Number	Package	Tx. Rate	Rx. Rate	Wavelength(nm)	Transmission  Distance	Connector
FPGTP4321SBD	SFP	2488Mb/s	1244Mb/s	Tx1490/Rx1310	Class B+	SC/UPC
FPGTP4321SCD	SFP	2488Mb/s	1244Mb/s	Tx1490/Rx1310	Class C+	SC/UPC
FPGTP4321SCD+	SFP	2488Mb/s	1244Mb/s	Tx1490/Rx1310	Class C++	SC/UPC