| SPECIFICATIONS | |
| Connector | Dual CS | 
| DDM/DOM | Supported | 
| Wavelength | 1271nm, 1291nm, 1311nm and 1331nm | 
| Form Factor | QSFP-DD | 
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) | 
| TX Power | -3.2 ~ +4.4dBm | 
| Max Data Rate | 850Gbps (8x 106.25Gbps) | 
| Media | SMF | 
| Application | 800GBASE-2FR4 | 
| Max Cable Distance | 2 KM | 
| Modulation Format | PAM4 | 
| Protocols | QSFP-DD MSA Compliant | 
| Receiver Type | PIN | 
| Receiver Sensitivity | -7.2 dBm | 
| Transimitter Type | EML | 
| Power Consumption | ≤16W | 
- Stock: In Stock
 - Model: JT-800G-QSFPDD-CS-2FR4
 - MPN: JT-800G-QSFPDD-CS-2FR4
 
Available Options
JTOPTICS
QSFP-DD800 2*FR4 transceiver is a high-quality optical transceiver designed for
800 Gigabit Ethernet links over 2 km of single-mode fiber. This 800G FR 2km
transceiver features 8 independent electrical input/output channels, each
operating at speeds up to 106.25 Gbps. Comprising two transmitter/receiver
units, each unit functions across a set of 4 wavelengths on the ITU G.694.2
CWDM grid near 1300 nm. The transceiver’s electrical interface conforms to the
800GAUI-8 standard defined by IEEE 802.3ck and is also compliant with the QSFP
DD MSA. It is suitable for various network applications, including Internet
protocol switches and routers.
 Hot-pluggable
QSFP-DD Type 2A form factor
 Supports 850Gb/s aggregate bit rate
 Power dissipation <16W
 Commercial case temperature range of 0°C to
70°C
 Single 3.3V power supply
 Maximum link length of 2km on Single Mode
Fiber (SMF)
 Aligned with IEEE 802.3cu
 8x100G PAM4 EML-based CWDM transmitter
 8x100G PAM4 retimed 800GAUI-8 electrical
interface
 Dual CS receptacles
| SPECIFICATIONS | |
| Connector | Dual CS | 
| DDM/DOM | Supported | 
| Wavelength | 1271nm, 1291nm, 1311nm and 1331nm | 
| Form Factor | QSFP-DD | 
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) | 
| TX Power | -3.2 ~ +4.4dBm | 
| Max Data Rate | 850Gbps (8x 106.25Gbps) | 
| Media | SMF | 
| Application | 800GBASE-2FR4 | 
| Max Cable Distance | 2 KM | 
| Modulation Format | PAM4 | 
| Protocols | QSFP-DD MSA Compliant | 
| Receiver Type | PIN | 
| Receiver Sensitivity | -7.2 dBm | 
| Transimitter Type | EML | 
| Power Consumption | ≤16W |