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Address: 8th floor, Daqing building A, Futian District, Shenzhen, China.
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Color Optic Limited |
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Cisco QDD-400G-FR4 Compatible 400GBase-FR4 QSFP112-DD 1310nm 2km DOM Duplex LC SMF Optical Transceiver Module
The CO-QD4H13F4C is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP112-DD) optical module designed for 2km optical communication applications. The module converts 4 channels of 100Gb/s (PAM4) electrical input data to 4 channels of CWDM optical signals and multiplexes them into a single channel for 400Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 400Gb/s optical input into 4 channels of CWDM optical signals, and converts them to 4 channels of 100Gb/s (PAM4) electrical output data.
The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm as members of the CWDM wavelength grid defined in ITU-T G.694.2. The CO-QD4H13F4C contains a duplex LC connector for the optical interface and a 76-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module. Host FEC is required to support up to 2km fiber transmission.
The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP-DD Multi-Source Agreement (MSA) Type 2. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.
| Parameter | Symbol | Min | Typical | Max | Units | No |
| Operating Case Temperature | TOP | 0 | 70 | degC | ||
| Link Distance | D | 0.002 | 2 | km | ||
| Power Consumption | 10 | W | ||||
| Center Wavelength | L0 | 1264.5 | 1271 | 1277.5 | nm | |
| L1 | 1284.5 | 1291 | 1297.7 | nm | ||
| L2 | 1304.5 | 1311 | 1317.5 | nm | ||
| L3 | 1324.5 | 1331 | 1337.5 | nm | ||
| Average Launch Power,each Lane | PAVG | -3.2 | 4.4 | dBm | ||
| OMA, each Lane | POMA | -0.2 | 3.7 | dBm | ||
| Average Receive Power,each Lane | -7.2 | 4.4 | dBm | |||
| Receive Power(OMA),each Lane | 3.7 | |||||
| Receiver Sensitivity(OMA) | SEN | max(-4.6,SECQ-6.0) | dBm |
We provide comprehensive technical support and service for QSFP DD Module products. Our team of experts can provide help with design, installation, troubleshooting, and more. We offer both on-site and remote service, so you can be sure to get the support you need, regardless of your location.
We will work with you to ensure that your QSFP DD Module is correctly installed and configured for optimal performance. Our technicians are also available to provide technical assistance if you encounter any difficulty with the product. We can provide guidance on troubleshooting and provide you with solutions to ensure your continued success.
We can also provide technical training to ensure that you are well-versed in the product’s features and functions. Our team can provide you with comprehensive training materials and resources to ensure that you make the most out of your QSFP DD Module.
We are committed to providing the highest level of service and support to our customers. If you have any questions or concerns about your QSFP DD Module, please don’t hesitate to contact us.
