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| Categories | QSFP28 Module | 
|---|---|
| Brand Name: | Mray | 
| Model Number: | QSFP28-100G-SR4 | 
| Certification: | CE, FCC, RoHs, ISO9001 | 
| Place of Origin: | Shenzhen, China | 
| MOQ: | 1 piece | 
| Price: | Negotiable | 
| Payment Terms: | T/T, Western Union, L/C | 
| Supply Ability: | 10000pcs/day | 
| Delivery Time: | 1~2 days for samples | 
| Packaging Details: | 10pcs/plastic try, 500pcs per standard export carton | 
| Product name: | 100G 850nm 100M QSFP28 SR4 Module Huawei Compatible | 
| Data rate: | 100Gbps | 
| Connector: | MPO/MTP | 
| Wavelength: | 850nm | 
| Distance: | 100m | 
| Fiber type: | MMF | 
| Compatible: | Cisco, Huawei, HP, Finisar | 
| Warranty: | 3 Years | 
Miray QSFP28 transceiver modules are designed for use in 100 Gigabit Ethernet links over Multi-Mode fiber.
They are compliant with SFF-8665, INF-8438i and IEEE 802.3bm . Digital diagnostics functions are available via an I2C interface, as specified by the QSFP28 MSA.
| Parameter | Symbol | Unit | Min | Typ | Max | 
| Operating Case Temperature Range | Tc | oC | 0 | 70 | |
| Power Supply Voltage | Vcc | V | 3.14 | 3.3 | 3.46 | 
| Bit Rate | BR | Gb/s | 103.1 | ||
| Bit Error Ratio | BER | 5*10-5 | |||
| Max Supported Link Length(OM3 MMF) | L | m | 70 | ||
| Max Supported Link Length(OM4 MMF) | L | m | 100 | 
| Parameter | Symbol | Unit | Min | Typ | Max | Notes | 
| Transmitter | ||||||
| Signaling Speed per Lane | GBd | 25.78125 ± 100 ppm | ||||
| Average Launch Power per Lane | TXPx | dBm | -8.4 | 2.4 | ||
| Optical Extinction Ratio | ER | dB | 2 | |||
| Average launch power of OFF transmitter, per lane | dBm | -30 | ||||
| Optical Return Loss Tolerance | dB | 12 | ||||
| Transmitter Eye mask definition {X1,X2,X3, Y1,Y2,Y3} | IEEE 802.3bm 100Gbase-SR4 | |||||
| Receiver | ||||||
| Signaling Speed per Lane | GBd | 25.78125 ± 100 ppm | ||||
| Average Received Power per Lane | RXPx | dBm | -10.3 | 2.4 | ||
| Receive Sensitivity(OMA) per lane | SRS | dBm | -7.4 | |||
| Damage Threshold Per Lane | Pmax | dBm | 3.4 | |||
| LOS De-Assert | LOSD | dBm | -13 | |||
| LOS Assert | LOSA | dBm | -30 | |||
| LOS Hysteresis | dB | 0.5 | ||||







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