4-channel full-duplex optical transceiver module with hot-pluggable QSFP+ form factor
4-channel 850nm VCSEL array and PIN photodetector array
Each channel supports a maximum transmission rate of 10.5Gbps or 11.3Gbps
Compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4 Ethernet transmission protocol
Compatible with IEEE 802.3ae 10GBASE-SR Ethernet transmission protocol
Compatible with InfiniBand 4x SDR/DDR/QDR transmission protocol
Optional dual-rate version supporting 40GE/OTU3
Utilizes 4 pairs of parallel multimode fibers for transmission, with a maximum distance of 100m (OM3 MMF) or 150m (OM4 MMF)
Power consumption is less than 1.5W
MPO12 optical connector
Available in commercial and industrial operating temperature ranges
Power supply voltage of 3.3V
Compliant with RoHS environmental standards (lead-free)
| Parameter | Value |
| Media Type: | 4 Lanes of MMF |
| TX Wavelength: | 850 nm. |
| RX Wavelength: | 850 nm. |
| Minimum Optical Budget: | 1.9 dB |
| Maximum Distance: | 150m |
| Supported Data Rate: | 39.81 – 44.8 Gbps |
| Supported Applications: | 40G Ethernet (41.25Gbps), STM-256 (39.81 Gbps), OTU3 (43.01Gbps), OTU3e2 (44.58Gbps) |
| DDM/DOM: | Supported |
| Temperature Range: | Standard 0°-70°C |
| Connectors: | MTP/MPO |
| Tx Wavelength Bandwidth: | 20 nm (840-860 nm) |
| Rx Wavelength Bandwidth: | 20 nm (840-860 nm) |
| Minimum Transmitting Power: | Each Lane -7.6 dB |
| Maximum Transmitting Power: | Each Lane 1.0 dB |
| Receiver Sensitivity: | Each Lane -9.5 dBm |
| Receiver Overload: | Each Lane 2.4 dBm |
| Dispersion: | N/A |
| Transmitter Type: | VSCEL Laser |
| Receiver Type: | PIN photodiode |
| Chipset: | MAXIM, MINDSPEED, SEMTECH, UX |
| Power: | #ERROR! |
| Compliance: | 802.3ba 40GBASE-SR4, CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, INF-8438i, QSFP+ MSA, RoHS, SFF-8436 |

