Comelink QDD-4X100G-FR-4Si QSFP-DD 4 x 100G FR PAM4 1310nm 2km MTP/MPO-12 SMF FEC CMIS4.0 Silicon photonics Optical Transceiver Module
QSFP-DD 4 x 100G FR PAM4 Optical Transceiver Module (1310nm MTP/MPO-12 SMF 2km with FEC DDM)
QSFP-DD 4*100Gbps transceiver module is designed for optical communication applications in 400 Gigabit Ethernet links over 2km single mode fiber. This product has 8 independent electrical input/output channels which can convert 50Gbps (PAM4) electrical input data to 4 channels of 100Gbps (PAM4) parallel optical signals. Also, it converts 4 channels of parallel optical signals of 100Gbps (PAM4) for each channel into 8 channels of 50Gbps (PAM4) electrical output data. The module incorporates 4 parallel channels on a 1310nm center wavelength, operating at 100G per channel. The electrical interface of the module is compliant with the 400GAUI-8 interface as defined by IEEE 802.3bs, and compliant with QSFP-DD MSA.
Feature:
- Built-in Marvell DSP Chip, Max Power Consumption ≤12W.
- Provide Professional Compatibility and Parameter Test Reports.
- Compliant with Hot Pluggable QSFP-DD MSA, IEEE 802.3bs Standard.
- Class1/1M Standard Product, Compliant with RoHS Environmental Protection Standards (Lead-Free).
- DDM(Digital Diagnostic Monitoring) Supported.
- 30-Day Free Return, 1-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support.
Quality Assurance
Specificiation
| P/N | QDD-4X100G-FR-4Si | Vendor Name | Comelink |
| Form Factor | QSFP-DD | Max Data Rate | 425Gbps |
| Wavelength | 1310nm | Max Distance | 2km |
| Modulation Format | PAM4 | Host Required | FEC |
| Connector | MTP/MPO-12 | Voltage Supply | 3.3V |
| Cable Type | SMF | DDM Support | Yes |
| Transmitter Type | Silicon photonics | Receiver Type | PIN |
| TX Power | -2.4~+4.0dBm | Receiver Sensitivity | < -4.5dBm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 10W |
| Protocols | QSFP-DD MSA, 100G Lambda MSA 100G-FR |
Application | 400G Ethernet, Data Center Interconnect, Infiniband Interconnects |
Application:

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