Description
Overview
GAOTek MPO Optical Transceiver is a parallel 400GE Quad Small Form Factor Pluggable Double Density (QSFP-DD) SR8 optical module designed for optical communication applications. This module utilizes a 4-level pulse amplitude modulation (PAM4) format to provide point-to-point 400 Gigabit Ethernet links over eight pairs of multimode fiber. With a reach of up to 328.08 feet for OM4 (MMF) and 229.66 feet for OM3 (MMF), it meets the requirements of QSFP-DD MSA standard, IEEE 802.3cm 400GBASE-SR8 standard, and IEEE 802.3bs 400GAUI-8 standard. The module features digital diagnostics functions accessible via the I2C interface, in accordance with the QSFP-DD MSA specifications.
Features
- QSFP-DD MSA compliant
- QSFP-DD CMIS 4.0 management interface compliant
- IEEE 802.3cm 400GBASE-SR8 standard compliant
- IEEE 802.3bs 400GAUI-8 standard compliant
- Digital diagnostic functions
- 8-channel full-duplex transceiver module
- 425 Gbit/s aggregate bitrate
- Maximum link length of 229.66 ft OM3, 328.08 ft OM4 with FEC
- Single MPO-16/APC receptacle
- Maximum power dissipation < 10W
- Single 3.3 V power supply
- RoHS 2 compliant
- Operating case temperature range：00 °F to 158.00 °F (0 ℃ to70 ℃)
Technical Specifications
| Form Factor | QSFP-DD |
| Wavelength | 850 nm |
| Max Distance | 229.65 ft (70 m) OM3, 328.08 ft (100 m) OM4 |
| Transmitter Power | -6.5 dBm to +4.0 dBm |
| Receiver Sensitivity | <-8.4 dBm |
| Connector | MPO |
| Application | 400G Ethernet Data center network |
| Data Rate | 400 Gb / s |
| Fiber Type | MMF 8-channel full-duplex |
| Connector | MPO |
| Extinction Ratio | >3.0 dB |
| Receiver Overload | >5.0 dBm |
| Digital Diagnostic Monitoring | Yes |
| Compliance | IEEE 802.3cm 400GBASE-SR8 IEEE 802.3bs 400GAUI-8 QSFP-DD CMIS4.0 QSFP-DD MSA |
| Environment | Operating: 32.00 °F to 158.00 °F (0 °C to 70 °C) Storage: -40.00 °F to 185.00 °F (-40 °C to 85 °C) |
| Weight | 0.33 lb. (150 g) |