Fast & Secure
QDD-400G-LR8-S Overview
The Cisco
QDD-400G-LR8-S is a high-performance 400G QSFP-DD Transceiver designed for long-distance data transmission over 10km Duplex SMF. It offers top-tier networking solutions for enterprises and service providers, enabling robust and scalable network deployments. Ideal for environments requiring high-speed, reliable connections such as data centers and large-scale networks.
QDD-400G-LR8-S Product Highlights
- ● 400G QSFP-DD form factor
- ● 10km Duplex SMF support
- ● Long-distance transmission
- ● High-density connectivity
- ● Optimized for data centers
Product Features Comparison
| Model | Cisco
QDD-400G-LR8-S |
Arista QSFP-400G-LR8 | Juniper JNP-QDD-400G-LR8 | Huawei QSFP-DD-400G-LR8 | Brocade 400G-QSFP-DD-LR8 | Nokia 400G-LR8 |
|---|---|---|---|---|---|---|
| Form Factor | QSFP-DD | QSFP-DD | QSFP-DD | QSFP-DD | QSFP-DD | QSFP-DD |
| Speed | 400G | 400G | 400G | 400G | 400G | 400G |
| Wavelength | 8x50G | 8x50G | 8x50G | 8x50G | 8x50G | 8x50G |
| Reach | 10km | 10km | 10km | 10km | 10km | 10km |
| Connector | Duplex LC | Duplex LC | Duplex LC | Duplex LC | Duplex LC | Duplex LC |
| Power Consumption | 12W | 12W | 12W | 12W | 12W | 12W |
QDD-400G-LR8-S Product Application Scenarios
- ● Data center interconnects
- ● High-capacity metro networks
- ● Enterprise backbone networks
Optional Add-ons
| Model | Description |
|---|---|
| Cisco AOC-QDD-400G-20M | Active Optical Cable, 20 meters |
| Cisco CAB-Q-SFP28-QSFP-DD-2M | QSFP-DD to 4x SFP28 Passive Breakout Cable, 2 meters |
| Cisco QSFP-DD-400G-ER8 | 400GBASE-ER8 QSFP-DD Transceiver, 40km |
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