The 800GBASE-2FR4 OSFP Optical Transceiver Module is designed for 800GBASE Ethernet throughput up to 2km over single-mode fiber (SMF) with duplex LC connectors. The 800 Gigabit Ethernet signal is carried over four wavelengths at 1271, 1291, 1311, 1331 nm. This transceiver is compliant with IEE802.3ck, IEEE 802.3cu, OSFP MSA. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 800G Ethernet, Breakout 2x 400G FR4, Data Center, Cloud Networks.
| Part Number | OSFP-2FR4-800G | Vendor Name | Fibermart |
| Form Factor | OSFP | Max Data Rate | 850Gbps |
| Wavelength | 1271/1291/1311/1331nm | Max Cable Distance | 2000m |
| Connector | Dual LC Duplex | Media | SMF |
| Transmitter Type | EML | Receiver Type | PIN |
| Electric Signal | 8x100G | Optical Signal | 8x100G |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX Power | -3.2~4.4dBm | Receiver Sensitivity | <-7.9dBm |
| Power Consumption | <18W | Extinction Ratio | 3.5dB |
| Modulation Format | PAM4 | DSP | TX and RX |
| Transmitter and Dispersion Eye Closure Quaternary | 4.5dB | Powerbudget | 1.9dB |
| Packaging Technology | COB (chip on board) Packaging | FEC Function* | Not Supported |
| Protocols | IEEE 802.3cu, IEEE P802.3ck, OSFP MSA HW Rev 6.01, CMIS5.0 | Application | 800GBASE Data Center |
* FEC in host is required to be turned on to increase the reliability of transmission.
Product Highlights
Self-developed 53G EML Laser Chip to Ensure Production
Parameter Tests for Superior Performance, Quality, and Reliability
High-speed Connectivity Compliant to IEEE 802.3ck and IEEE 802.3cu-2021
Hot Pluggable OSFP MSA Compliant
Support 2x400G Breakout for Higher Port Density
8x106.25G PAM4 Retimed 2x400GAUI-4 Electrical Interface
For Higher Bandwidth in Hyperscale Data Centers and Cloud Infrastructure
Direct Connection for 800GBASE-DR8 QSFP-DD Transceivers
Quality Testing Program
Quality Certifications













