| Categories | Optical Transceiver Module | 
|---|---|
| Certification: | CE/FCC/RoHS/UL/TUSUD Mark/ISO9001/ISO1004 | 
| MOQ: | 50pcs | 
| Price: | Face to face/bulk price | 
| Brand Name: | own | 
| Model Number: | QSFP112 400G DR4 | 
| Place of Origin: | China | 
| Payment Terms: | T/T | 
| Supply Ability: | Supply by project/batch | 
| Delivery Time: | Spot goods 3-7 days; Customization 2-4 weeks | 
| Packaging Details: | outer box | 
| Name: | Optical Transceiver Module | 
| Model NO.: | CC-QSFP04DR4-12D | 
| Performance: | QSFP112 400G DR4 | 
| Speed: | 400G | 
| Specification: | 400*265*100mm | 
| Hot-pluggable: | Yes | 
| Supply Voltage: | 3.3 V | 
| Operating Case Temperature: | Commercial 0–70 °C; 10G offers industrial –40–85 °C option. | 
| Management / Diagnostics: | High-speed: CMIS Rev 5.0+ with I²C; 10G: SFF-8472 DDM with I²C. | 
| Applications: | Data-center Ethernet, HPC/InfiniBand NDR, cloud/backbone & metro, access & aggregation. | 
| Compliance / Environmental: | CE/FCC/UL/TUV /RoHS | 
| Condition: | New | 
The QSFP112 400G DR4 is a high-performance, hot-pluggable optical transceiver module designed for 400G Ethernet applications. Leveraging silicon photonics technology, it supports data transmission up to 500 meters over single-mode fiber with an MPO-12 APC connector. This optical module is ideal for data centers and high-speed network infrastructures, providing reliable and efficient connectivity.
The module utilizes advanced silicon photonics technology and DSP with CDR (Clock and Data Recovery) for signal integrity. It complies with IEEE 802.3bs and QSFP112 MSA standards, ensuring broad compatibility and high performance in demanding environments.
The optical transceiver module operates in full duplex. The transmitter converts 4 electrical lanes into optical signals using a silicon photonics engine. The receiver converts incoming optical signals back to electrical data via PIN photodiodes and TIAs, processed through a DSP for jitter reduction and signal reshaping.
| Parameter | Value | Unit | 
|---|---|---|
| Data Rate | 400G | Gb/s | 
| Wavelength | 1304.5 - 1317.5 | nm | 
| Max Power Consumption | 9 | W | 
| Operating Temperature | 0 to +70 | °C | 
| Fiber Type | Single-mode | - | 
| Interface | MPO-12 APC | - | 
We offer a comprehensive warranty, fast delivery, and 24/7 technical support. Our team provides integration assistance and ensures product compatibility with major OEM switches and routers.
Q: What is the maximum distance supported by this optical
transceiver module?
A: It supports up to 500 meters over single-mode fiber.
Q: Is this module compatible with existing 400G switches?
A: Yes, it is compliant with QSFP112 MSA and IEEE standards for
broad compatibility.
Q: What does the optical module use for signal modulation?
A: It uses PAM4 modulation for high efficiency and data rate.

With over a decade of industry experience, China Cloud Electro Optics Technology Co., Ltd. operates a large manufacturing facility supported by a strong technical team. We offer a wide range of networking products, including original brand-new switches, network adapters, wireless access points, and cables. Our inventory exceeds 10 million units, enabling us to supply products in large quantities and various configurations. We are committed to providing competitive pricing, reliable customer service, and continuous technical support, earning a reputable standing in the global market.
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