Built for high-performance 100G Ethernet with IEEE 802.3bm and SFF-8665 compliance in a compact QSFP28 form factor.
| Parameter | Symbol | Min | Typical | Max | Unit | Note |
| Center Wavelength | λC | 840 | 850 | 860 | nm | |
| Transmitter | ||||||
| Data Rate,each Lane | 25.78125±100 ppm | Gbps | ||||
| Modulation Format | NRZ | |||||
| Average Launch Power,each Lane | PAVG | -8.4 | 2.4 | dBm | ||
| RMS Spectral width | 0.6 | Nm | ||||
| Optical Modulation Amplitude, each lane |
-6.4 | 3.0 | dBm | |||
| Average Launch Power Lane @TX Off State |
-30.0 | dBm | ||||
| Launch Power in OMA minus TDEC,each Lane |
-7.3 | dBm | ||||
| Transmitter and Dispersion Eye Closure,each Lane |
4.3 | dB | ||||
| Extinction Ratio | ER | 2.0 | dB | |||
| Optical Return Loss Tolerance | TOL | 12 | dB | |||
| Transmitter Eye mask definition(X1,×2,X3,Y1,Y2,Y3) |
(0.3,0.38,0.45,0.35,0.41,0.5) | |||||
| Receiver | ||||||
| Data Rate,each Lane | 25.78125±100 ppm | GBaud | ||||
| Lane Wavelength Range | 840 | 850 | 860 | nm | ||
| Modulation Format | NRZ | |||||
| Damage Threshold,each Lane | THd | 3.4 | dBm | |||
| Average Receive Power | -10.3 | 2.4 | dBm | |||
| Receive Power (OMA),each Lane | 3.0 | dBm | ||||
| Stressed Receiver Sensitivity (OMAouter),each Lane |
SRS | -5.2 | dBm | |||
| Receiver Reflectance | RR | -12.0 | dB | |||
| Stressed Conditions for Stress Receiver Sensitivity |
||||||
| Stressed Eye Closure | 4.3 | dB | ||||
| Stressed Eye J2 Jitter | 0.39 | UI | ||||
| Stressed Eye J4 Jitter | 0.53 | UI | ||||
| OMA of each aggressor lane | 3 | dBm | ||||
| Stressed Receiver Eye Mask Definition(X1,X2,X3,Y1,Y2,Y3) |
(0.28,0.5,0.5,0.33,0.33,0.4) | |||||
| LOS Assert | LOSA | -30.0 | dBm | |||
| LOS De-assert | LOSD | -12.0 | dBm | |||
| LOS Hysteresis | LOSH | 0.5 | dB | |||
| OMAouter of each Aggressor Lane | 3 | dBm | ||||
Our Production Workshop
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Packaging & Transport
PACKING
We will pack our products tightlyto ensure that they are notdamaged in transit.
TRANSPORT
We support the three major transportation by sea, landand air to ensure that your goods can arrive on time.
FAQ
Q: You are factory or trading company?
A: we are 100% factory and also do trading online
Q: What is your shipping way?
A: We usually ship it via DHL /UPS/Fedex/TNT/Aramex. if you have big quanti-ty, you can choose Air or Sea shipment.
Q: What is your payment term?
A: T/T wire bank transfer, L/c, etc.
Q: How can you slove the problem if we receive the defective goods?
A: Send us the pictures or video first time, we would like to offer free replace. ment goods for you.
Q: Can ltake a sample for quality check?
A: Sure,we can offer sample for your testing.
Q: Can we have our logo or company name to be printed on yourproducts or the?
A: Yes,you sure. We accept OEM/ODM orders and provide services for logoprinting ,carton marks as well as packing designings.You can send us the artwork by email in jPG,TIF ,Al,EPS,TIFF of CorelDraw for-mats Logo printing may require MOQ which may vary from different mod-els.Please contact us for details.
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