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 Active transceivers
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Gigalight research and manufacture fiber optic networking products, including serials of hot-plug modules particularly designed for the ISP, Storage Area Network (SAN) and high speed FTTX systems.

SFP Transceivers




1) Meet SFP Multi-Source Agreement(MSA) and SFF-8472 with duplex LC receptacle

2) Metal enclosure for lower EMI

3) Transmitter  Center   Wavelength 850nm,1310nm,1550nm

4) Receiver PIN or APD

5) Data Rate up to 4.25Gbps

6) Soft TX_FAULT monitor

7) Soft RX_LOS monitor

8) Soft Tx_Disable control and monitor

9)  With user writable EEPROM

10) Operating Temperature 0~+70 ℃, -40℃~+85 ℃

11) RoHS compliant




2) Fiber Channel

3) Ethernet

P/N Data Rate Distance LD PD DDMI
GP-1303-02x(D) 155Mbps 2KM 1310nm FP(LED) PIN N(Y)
GP-3103-L2x(D) 155Mbps 20KM 1310nm FP PIN N(Y)
GP-3103-L4x(D) 155Mbps 40KM 1310nm FP PIN N(Y)
GP-5503-L8x(D) 155Mbps 80KM 1550nm DFB PIN N(Y)
GP-8503-02C(D) 155Mbps 2km 850nm VCSEL PIN N(Y)
GP-3112-L2x(D) 622Mbps 20km 1310nm FP PIN N(Y)
GP-3112-L4x(D) 622Mbps 40km 1310nm DFB PIN N(Y)
GP-5512-L8x(D) 622Mbps 80km 1310nm DFB PIN N(Y)
GP-8524-S5x(D) 1.25Gbps 550m 850nm VCSEL PIN N(Y)
GP-3124-L2x(D) 1.25Gbps 20km 1310nm FP PIN N(Y)
GP-3124-L4x(D) 1.25Gbps 40km 1310nm DFB PIN N(Y)
GP-5524-L8x(D) 1.25Gbps 80km 1550nm DFB PIN N(Y)
GP-5524-12xD 1.25Gbps 120km 1550nm DFB APD Y
GP-852F-S3x(D) 2.125Gbps 300m 850nm VCSEL PIN N(Y)
GP-312F-L1x(D) 2.125Gbps 10km 1310nm FP PIN N(Y)
GP-312F-L2x(D) 2.125Gbps 20km 1310nm DFB PIN N(Y)
GP-312F-L4xD 2.125Gbps 40km 1310nm DFB APD Y
GP-552F-L8xD 2.125Gbps 80km 1550nm DFB APD Y
GP-8548-S3x(D) 2.5Gbps 300m 850nm VCSEL PIN N(Y)
GP-3148-02x(D) 2.5Gbps 2km 1310nm FP PIN N(Y)
GP-3148-L2x(D) 2.5Gbps 20km 1310nm DFB PIN N(Y)
GP-3148-L4xD 2.5Gbps 40km 1310nm DFB APD Y
GP-5548-L8xD 2.5Gbps 80km 1550nm DFB APD Y
GP-854G-S5xD 4.25Gbps 500m 850nm VCSEL PIN Y
GP-314G-L1xD 4.25Gbps 10km 1310nm DFB PIN Y
GP-314G-02TD 4.25Gbps 2km 1310nm FP PIN Y
GP-5548-12C(D) 2.5Gbps 120KM 1550nm DFB APD Y
GP-5503-12CD 155Mbps 120km 1550nm DFB PIN Y
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