Arista QDD-400G-LR8 Compatible 400GBase-LR8 QSFP56-DD 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module
Product Description:
The ColorOptic's CO-QD4HCL8C is an Eight-Channel, Pluggable, Parallel, Fiber-Optic QSFP Double Density for 400 Gigabit Ethernet Applications. This transceiver is a high-performance module for 10km multi-lane data communication and interconnection applications. It integrates eight data lanes in each direction with 8x26.5625GBd. Each lane can operate at 53.125Gbps up to 10km using G.652 SMF with KP-FEC. These modules are designed to operate over single mode fiber systems using LAN-WDM 8 wavelengths. The electrical interface uses a 76 contact edge type connector. The optical interface uses duplex LC connector. The Common Management Interface Specification (CMIS) for QSFP DD modules, this module incorporates ColorOptic proven circuit and EML technology to provide reliable long life, high performance, and consistent service..
Features:
- 8 channels full-duplex transceiver modules
- Transmission data rate up to 53Gbps per channel
- 8x53Gbps PAM4 transmitter and PAM4 receiver
- 8 channels LAN-WDM
- 8 wavelengths EML
- 8 channels PIN photo detector
- Internal CDR circuits on both receiver and transmitter channels
- Power consumption <12.5W
- Hot Pluggable QSFP DD form factor and Compliant with CMIS 4.0
- Maximum link length of 10km G.652 SMF with KP-FEC
- Duplex LC receptacles
- Built-in digital diagnostic functions
- 3.3V power supply voltage
- RoHS compliant (lead free)
- Operating Case Temperature
- Standard: 0°C to +70 °C E
- xtended -5°C to +85 °C
Technical Parameters:
| 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 | 1272.55 | 1273.54 | 1274.54 | nm | |
| L1 | 1276.89 | 1277.89 | 1278.89 | nm | |
| L2 | 1281.25 | 1282.26 | 1283.27 | nm | |
| L3 | 1285.65 | 1286.66 | 1288.68 | nm | |
| L4 | 1294.53 | 1295.56 | 1296.59 | nm | |
| L5 | 1299.02 | 1300.05 | 1301.09 | nm | |
| L6 | 1303.54 | 1304.58 | 1305.63 | nm | |
| L7 | 1308.09 | 1309.14 | 1310.19 | nm | |
| Average Launch Power,each Lane | PAVG | -2.8 | | 5.3 | dBm | |
| OMA, each Lane | POMA | -0.2 | | 5.7 | dBm | |
| Average Receive Power,each Lane | | -9.1 | | 5.3 | dBm | |
| Receive Power(OMA),each Lane | | | | 3.7 | | |
| Receiver Sensitivity(OMA) | SEN | | | -7.1 | dBm | BER = 2.4E-4 Pre-FEC |
Applications:
ColorOptic CO-QD4HCL8C QSFP DD Module
IEEE 802.3bs 400GBASE-LR8.
Support and Services:
QSFP DD Module Technical Support and Services
We are committed to providing our customers with technical support and services for their QSFP DD Module products. Our team of experienced and knowledgeable engineers is available to answer questions and provide assistance to ensure our customers have the best experience possible.
We provide technical support via phone and email, as well as online forums and chat systems. Our team is available to answer questions, troubleshoot issues, and provide assistance with product installation and configuration. We also offer remote and on-site technical support for customers who need more in-depth assistance.
In addition to our technical support services, we offer a full range of training and certification programs to help our customers get the most out of their QSFP DD Module products. Our courses are designed to provide an in-depth understanding of the product and its features, as well as the skills required to effectively use and maintain it.
We strive to provide our customers with the highest level of technical support and services to ensure they get the most out of their QSFP DD Module products. If you have any questions or need assistance, please contact our team.
