Shenzhen Miray Communication Technology Co., Ltd.
Miray makes your communication more efficient, fast and safe.
Add to Cart
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 | ||||
