Sate Optics provides 100G QSFP28 BiDi Transceivers designed for high-speed data transmission over duplex single-mode fiber using bidirectional optical technology.
100G QSFP28 BiDi modules transmit and receive optical signals through two wavelengths over a single fiber pair, helping optimize existing fiber infrastructure and simplify network upgrades.
These optical transceivers are suitable for data centers and enterprise networks requiring efficient fiber utilization and 100G connectivity.
100G QSFP28 BIDI Optical Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-100G-QSFP28-BD-10D/U | 100G QSFP28 BIDI 10km Compatible | ![]() |
100Gbps | Tx1271nm/Rx1331nm Tx1331nm/Rx1271nm | Single Mode Fiber (SMF) | 10km | -1.4 ~ +4.5 dBm | -7.7 dBm | 0~70℃ | Compatible 100G QSFP28 BIDI Optical Transceiver | |
| ST-100G-QSFP28-BD-20D/U | 100G QSFP28 BIDI 20km Compatible | ![]() |
100Gbps | Tx1271nm/Rx1331nm Tx1331nm/Rx1271nm | Single Mode Fiber (SMF) | 20km | -1.4 ~ +4.5 dBm | -7.7 dBm | 0~70℃ | Compatible 100G QSFP28 BIDI Optical Transceiver | |
| ST-100G-QSFP28-BD-30D/U | 100G QSFP28 BIDI 30km Compatible | ![]() |
100Gbps | Tx1304nm/Rx1309nm Tx1309nm/Rx1304nm | Single Mode Fiber (SMF) | 30km | 0 ~ +5.6 dBm | -14.7 dBm | 0~70℃ | Compatible 100G QSFP28 BIDI Optical Transceiver | |
| ST-100G-QSFP28-BD-40D/U | 100G QSFP28 BIDI 40km Compatible | ![]() |
100Gbps | Tx1304nm/Rx1309nm Tx1309nm/Rx1304nm | Single Mode Fiber (SMF) | 40km | +1.7 ~ +7.1 dBm | -13.8 dBm | 0~70℃ | Compatible 100G QSFP28 BIDI Optical Transceiver | |
| ST-100G-QSFP28-BD-80D/U | 100G QSFP28 BIDI 80km Compatible | ![]() |
100Gbps | LWDM 1273~1286 + 1295~1309nm | Single Mode Fiber (SMF) | 80km | +2 ~ +7 dBm | -27 dBm | 0~70℃ | Compatible 100G QSFP28 BIDI Optical Transceiver |




