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Overview
The CISCO QDD-400G-FR4-S is a high-capacity, pluggable networking module designed to enhance data transmission over duplex single-mode fiber (SMF) networks. It is engineered to meet the rigorous demands of modern data centers and high-speed network infrastructures, offering a nominal rate of 425 Gbps, which ensures efficient data flow and superior performance across connected networks.
This module is compliant with the IEEE 802.3cd and IEEE 802.3bs standards, ensuring compatibility and interoperability with existing network standards. It is designed to work flawlessly with a wide range of Cisco hardware, including the Cisco Nexus 9316D-GX and Cisco N3432D-S, making it a versatile choice for network upgrades or expansions. The QDD-400G-FR4-S supports modulation through PAM4, providing enhanced data integrity and signal quality over longer distances.
Featuring backward compatibility with QSFP+ and QSFP28 modules, this device offers a seamless integration into existing network setups, minimizing the need for extensive hardware replacements and allowing for cost-effective network upgrades. Hot swap support ensures minimal downtime during installation or maintenance, as modules can be replaced or added without powering down the entire system.
- Wavelengths supported include 1270, 1290, 1310, and 1330 nm, covering a broad spectrum for versatile network configurations.
- The module supports a cable distance of up to 2 km on duplex SMF, providing flexibility in network design and infrastructure.
- Features a green pull tab for easy identification and handling during installation or maintenance activities.
Specs
| Product Number | CISCO QDD-400G-FR4-S |
| Manufacturer | CISCO |
| Hot Swap Capability | Yes |
| Compatibility With Other Equipment | Yes |
| Compliance with Standards | Conforms to IEEE 802.3cd and IEEE 802.3bs |
| Support for Previous Generations | Compatible with QSFP+ and QSFP28 Interfaces |
| Emission Wavelengths | 1270, 1290, 1310, 1330 nm |
| Type of Fiber | Single-mode Fiber (SMF), Duplex |
| Maximum Transmission Distance | 2 kilometers |
| Identification Tab Color | Green |
| Data Rate | 425 Gbps |
| Lowest Transmit Power (per channel) | -3.2 dBm |
| Highest Transmit Power (per channel) | 3.5 dBm |
| Lowest Receive Power (per channel) | -7.3 dBm |
| Highest Receive Power (per channel) | 3.5 dBm |
| Maximum Tolerable Insertion Loss | 4 dB |
| Energy Consumption Peak | 12 Watts |
| Operational Temperature Range Low | 0 °C |
| Operational Temperature Range High | 75 °C |
| Storage Temperature Range Low | -40 °C |
| Storage Temperature Range High | 85 °C |
| Module Type | Pluggable |
| Port Density | Double |
| Device Models Supported | Cisco Nexus 9316D-GX, Cisco N3432D-S |
| Signal Encoding Method | PAM4 |
| Digital Optical Monitoring | Yes |
| Optical Link Budget | 4 dB |
QDD-400G-FR4-S
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Product Description
The QDD-400G-FR4-S is a Cisco-based pluggable module supporting a nominal rate of 425 Gbps over a cable distance of 2 km using duplex SMF with wavelengths of 1270, 1290, 1310, and 1330 nm. It is designed for high-density networking, compatible with IEEE 802.3cd and IEEE 802.3bs standards, and offers backward compatibility with QSFP+ and QSFP28 modules. This module operates within a temperature range of 0 °C to 75 °C, supports hot swapping, has an optical budget of 4 dB, and consumes a maximum of 12 W.FAQs for the QDD-400G-FR4-S
- What is the maximum data rate supported by the device?
The nominal rate is 425 Gbs. - Is the device compatible with older QSFP+ and QSFP28 modules?
Yes, it offers backward compatibility with QSFP+ and QSFP28 modules. - What are the supported wavelengths for transmission?
Wavelengths supported are 1270, 1290, 1310, and 1330 nm. - Can the device be used with Cisco Nexus 9316D-GX and Cisco N3432D-S switches?
Yes, it is supported on Cisco Nexus 9316D-GX and Cisco N3432D-S. - What type of cable is required for this device?
Duplex SMF (Single-Mode Fiber) is the required cable type. - Does the device support Digital Optical Monitoring (DOM)?
Yes, DOM support is available. - What is the maximum allowable insertion loss?
The maximum supported insertion loss is 4 dB. - What is the range of operating temperatures for this device?
The operating temperature ranges from 0 °C to 75 °C. - What color is the pull tab for easy identification?
The pull tab color is green. - What are the minimum and maximum power consumption values?
Maximum power consumption is 12 W.
Product Review
The CISCO QDD-400G-FR4-S module, supporting a nominal rate of 425 Gbps and compatibility with IEEE 802.3cd and IEEE 802.3bs standards, ensures high-speed data transmission over duplex SMF with a reach of up to 2 km. Its backward compatibility with QSFP+ and QSFP28 modules, along with a broad operating temperature range (0 °C to 75 °C), offers flexibility in various network environments. However, its power consumption of 12 W may be a concern for energy-sensitive deployments, highlighting a need for efficient power management in high-density networking configurations.
Overview
The CISCO QDD-400G-FR4-S is a high-capacity, pluggable networking module designed to enhance data transmission over duplex single-mode fiber (SMF) networks. It is engineered to meet the rigorous demands of modern data centers and high-speed network infrastructures, offering a nominal rate of 425 Gbps, which ensures efficient data flow and superior performance across connected networks.
This module is compliant with the IEEE 802.3cd and IEEE 802.3bs standards, ensuring compatibility and interoperability with existing network standards. It is designed to work flawlessly with a wide range of Cisco hardware, including the Cisco Nexus 9316D-GX and Cisco N3432D-S, making it a versatile choice for network upgrades or expansions. The QDD-400G-FR4-S supports modulation through PAM4, providing enhanced data integrity and signal quality over longer distances.
Featuring backward compatibility with QSFP+ and QSFP28 modules, this device offers a seamless integration into existing network setups, minimizing the need for extensive hardware replacements and allowing for cost-effective network upgrades. Hot swap support ensures minimal downtime during installation or maintenance, as modules can be replaced or added without powering down the entire system.
- Wavelengths supported include 1270, 1290, 1310, and 1330 nm, covering a broad spectrum for versatile network configurations.
- The module supports a cable distance of up to 2 km on duplex SMF, providing flexibility in network design and infrastructure.
- Features a green pull tab for easy identification and handling during installation or maintenance activities.
Specifications
| Product Number | CISCO QDD-400G-FR4-S |
| Manufacturer | CISCO |
| Hot Swap Capability | Yes |
| Compatibility With Other Equipment | Yes |
| Compliance with Standards | Conforms to IEEE 802.3cd and IEEE 802.3bs |
| Support for Previous Generations | Compatible with QSFP+ and QSFP28 Interfaces |
| Emission Wavelengths | 1270, 1290, 1310, 1330 nm |
| Type of Fiber | Single-mode Fiber (SMF), Duplex |
| Maximum Transmission Distance | 2 kilometers |
| Identification Tab Color | Green |
| Data Rate | 425 Gbps |
| Lowest Transmit Power (per channel) | -3.2 dBm |
| Highest Transmit Power (per channel) | 3.5 dBm |
| Lowest Receive Power (per channel) | -7.3 dBm |
| Highest Receive Power (per channel) | 3.5 dBm |
| Maximum Tolerable Insertion Loss | 4 dB |
| Energy Consumption Peak | 12 Watts |
| Operational Temperature Range Low | 0 °C |
| Operational Temperature Range High | 75 °C |
| Storage Temperature Range Low | -40 °C |
| Storage Temperature Range High | 85 °C |
| Module Type | Pluggable |
| Port Density | Double |
| Device Models Supported | Cisco Nexus 9316D-GX, Cisco N3432D-S |
| Signal Encoding Method | PAM4 |
| Digital Optical Monitoring | Yes |
| Optical Link Budget | 4 dB |