Description
The Optech OPDY-MX1-85-CB 400GBASE-SR8 module provides increased port density and total system cost savings. An MTP/MPO-16 connector supports up to 100m over OM4 multi-mode fiber. Protocol compliance includes IEEE 802.3bs protocol, QSFP-DD MSA, CMIS 4.0, and 400GAUI-8/CEI-56G-VSR-PAM4 standard.
The QSFP-DD full-duplex optical module offers eight independent transmit and receive channels. Support for 2× 200G-SR4 and 8× 50G-SR enables deployment flexibility.
400G QSFP-DD SR8 spec
| Vendor name | Optech | Wavelength | 850nm |
| Form Factor | QSFP28 | Media | MMF |
| Connector | MTP/MPO-16 | Max Data Rate | 8x53.125Gb/s (400GAUI-8) |
| Transmitter type | VCSEL | DDM/DOM | Supported |
| Supply Voltage | 3.3V | Power consumption | <10W |
| Temperature | 0 to 70°C (32 to 158°F) | Cable Distance | 70m@OM3/100m@OM4 |
| Output Optical Power | -6~4 dBm | Receiver Sensitivity | -7 dBm |
| Extinction Ratio | 3 dB | Overload | 5 dBm |
| FEC | RS FEC | Protocols | IEEE 802.3bs, QSFP-DD MSA, CMIS 4.0 |
