TS-QD8-314H-10C/400G QSFP-DD LR8 Transceiver 1310nm 10km Single Mode Optical Module
This 400G QSFP-DD LR8 optical transceiver is engineered for high-speed 400G Ethernet and data center interconnect (DCI) applications, operating at 1310nm wavelength with a 10km transmission distance over single-mode fiber (SMF). Adopting advanced PAM4 modulation technology and DFB laser/PIN receiver design, it delivers stable 400Gbps data transmission with low power consumption (≤4.5W) and excellent optical performance. Featuring hot-pluggable QSFP-DD form factor and LC duplex connector, it enables easy installation and replacement in high-density network equipment. Fully compliant with QSFP-DD MSA and IEEE 802.3bs standards, as well as RoHS regulations, this transceiver is an ideal solution for enterprise data centers, cloud computing facilities and telecom backbone networks requiring high bandwidth, long-reach and reliable optical connectivity.
Figure 1 shows the front panel of 400G QSFP-DD LR8 .
Table 1 shows the Quick Specs.
| Parameter | Specification |
|---|---|
| Form Factor | QSFP-DD |
| Data Rate | 400Gbps |
| Wavelength | 1310nm |
| Transmission Distance | 10km |
| Fiber Type | Single Mode (SMF) |
| Category | Parameter | Specification |
|---|---|---|
| Basic | Form Factor | QSFP-DD (Quad Small Form-factor Pluggable-Double Density) |
| Basic | Nominal Data Rate | 400Gbps |
| Basic | Encoding | PAM4 |
| Optical | Operating Wavelength | 1310nm (CWDM4) |
| Optical | Transmission Distance | 10km @ SMF (ITU-T G.652) |
| Optical | Transmitter Type | DFB Laser |
| Optical | Receiver Type | PIN Photodiode |
| Optical | TX Output Power | -7 ~ +1 dBm |
| Optical | RX Sensitivity | ≤ -15 dBm |
| Optical | Overload Power | ≥ -3 dBm |
| Electrical | Supply Voltage | 3.3V ±5% |
| Electrical | Power Consumption | ≤ 4.5W |
| Mechanical | Hot Pluggable | Yes |
| Mechanical | Mating Connector | LC Duplex (APC/PC) |
| Environmental | Operating Temperature | 0~70°C (Commercial Grade) |
| Environmental | Storage Temperature | -40~85°C |
| Compliance | MSA Standard | QSFP-DD MSA, IEEE 802.3bs |
| Compliance | RoHS | RoHS 6/3 Compliant |
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