QDD-400G-LR4-S, Cisco 400G QSFP-DD Transceiver, 400GBASE-LR4/SMF Duplex
$6,825
Cisco’s QDD-400G-LR4-S is a high-performance 400G QSFP-DD Transceiver ideal for long-distance data transmission over single-mode fiber. It offers fast data rates, making it perfect for modern data centers and enterprise networks seeking to enhance their network efficiency.
Cisco QDD-400G-LR4-S
Product Highlights
- ● 400G data transfer rate
- ● 10km reach on SMF
- ● QSFP-DD form factor
- ● Duplex LC connector
- ● Energy efficient design
Product Features Comparison
| Model | Data Rate | Reach | Form Factor | Connector Type | Power Consumption | Compatibility | Wavelength |
|---|---|---|---|---|---|---|---|
| Cisco QDD-400G-LR4-S | 400G | 10km | QSFP-DD | Duplex LC | Low | Multi-Vendor | 1310 nm |
| Cisco QDD-400G-DR4-S | 400G | 500m | QSFP-DD | MTP/MPO | Low | Multi-Vendor | 1310 nm |
| Juniper QSFP-DD-400G-LR8 | 400G | 10km | QSFP-DD | Duplex LC | Moderate | Juniper Exclusive | 1310 nm |
| Arista QSFP-DD-LR8-400G | 400G | 10km | QSFP-DD | Duplex LC | Moderate | Arista Exclusive | 1310 nm |
| Brocade QSFP-DD-400G-LR4 | 400G | 10km | QSFP-DD | Duplex LC | Low | Multi-Vendor | 1310 nm |
| Foundry FCI-400G-LR4 | 400G | 10km | QSFP-DD | Duplex LC | Low | Multi-Vendor | 1310 nm |
Product Application Scenarios
- ● Data Center Interconnects
- ● Enterprise Network Backbones
- ● Telecom Network Upgrades
Optional Add-ons
| Model | Description |
|---|---|
| CS-CAB-400G-3M | 3m QSFP-DD Passive Copper Cable |
| CS-OPT-SMF10G | Single-Mode Fiber Optic Patch Cable, 10m |
| CS-CLEANC-10 | Fiber Connector Cleaner, 10-pack |
Specifications Detail
Cisco QDD-400G-LR4-S Specifications |
|
| Brand | Cisco |
| Product Name | QDD-400G-LR4-S |
| Form Factor | QSFP-DD |
| Maximum Data Rate | 400 Gbps |
| Interface | Duplex LC Connector |
| Reach | 10 km |
| Wavelength | 1310 nm |
| Cable Type | Single Mode Fiber (SMF) |
| Optical Components | DFB Laser |
| Temperature Range | 0 to 70C (32 to 158??F) |
| Power Consumption | 12 W |
| Protocols | 400GBASE-LR4 |
| Digital Diagnostics | Yes |
| Modulation | PAM4 |
| Compliance | RoHS, CE, FCC |
| MTBF | 1,200,000 Hours |
| Bit Error Rate (BER) | 1E-12 |
| Security | MACsec |
| Compatibility | Multi-vendor (Cisco, Juniper, Arista) |
| Warranty | 5 Years |
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