SFP Compatible Huawei CLASS C+

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The SFP Comaptible Huawei CLASS C+ transceiver is a module for FTTH installations compatible with Huawei OLT and compatible with ITU-T G.984 standards. It supports a speed of 2.5 Gbps in the transmission (λ 1490nm Tx) and a speed of 1.25 Gbps in the reception (λ 1310nmRX), It has Class C + optics. For SC connectors and with DDM. High quality with CE, FCC, and RoHS certificates. It is a plug and play solution, no special configuration is needed.

  • SKU: SFP GPON Compatible Huawei CLASS C+

The SFP Compatible HUAWEI CLASS C+ transceiver is a high performance module for a single fiber by using a 1490 nm transmitter in continuous mode and a 1310 nm receiver in burst mode. It is an optical line terminal (OLT) for ITU-T G984.2. The optical transceiver is compatible with the Small-Form Factor Pluggable (SFP) Multi-Source Agreement (MSA). The transmitter section uses a 1490 nm DFB LD with automatic power control (APC) function and temperature compensation circuits to ensure a global operating temperature range with stable extinction ratio. And it is class I laser compatible with IEC825 and with CDRH standards. The receiver has a hermetic APD-TIA (trans-impedance amplifier) ​​preamplifier and a burst mode limiter amplifier with differential outputs compatible with LVPECL. The receiver also includes the detection function burst mode of detection output and fast RSSI output that is enabled by a trigger. When the optical burst power is on, the receiver emits a high level; When the optical breaking power is disabled, the receiver emits a low level. RSSI's fast function can satisfy the most severe weather demand to monitor the power of any UN.





data rate

2,5 Gbps

Wavelenght TX λc

1490 nm (típica) 1480-1500 (min-max)

Spectral width Δλ

0,4 nm

Lateral suppression ratio

30 dB

Optical return loss tolerance (min)

12 dB

Average output power

-3 to 7 dB (min-max)

Extinction ratio ER

8,2 dB


Data rate

1,25 Gbps

Wavelenght λc

1260-1360 (min-max)


-28 dBm

Overload power

-12 dBm


Current of the power supply

 500 ICC

Voltage of the power supply 

3.3 (typical) 3.13-3.47 (min-max)

Operating temperature

standar 0°C  + 70°C

Main Features


Single fiber transceiver with single-mode SC receptacle.

1490nm transmitter continuously with DFB laser.

1310nm burst mode receiver with APD-TIA.

3.3V simple power supply.

Burst mode signal output that is compatible with LVTTL.

It complies with ITU-T G984.2 Class C +.

Digital diagnostic interface compatible with SFF-8472 Rev 9.4.

Meets the RoHS directive.

Operating temperature: Standard: 0 to + 70 ° C


Passive optical Gigabit networks (GPON) side OLT.


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