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QDD-400G-LR8-S

Model:QDD-400G-LR8-S - Cisco 400G Optical Modules Series
Brand: Cisco
Detail:
Cisco 400G QSFP-DD Transceiver, 400GBASE-LR8, 10km Duplex SMF, 10km
List Price:US$47,187.10 (47% OFF)
Price:US$24,900.00
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Condition:New Factory Sealed
Warranty:3 years warranty
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QDD-400G-LR8-S

Cisco 400G QSFP-DD Transceiver, 400GBASE-LR8, 10km Duplex SMF, 10km

List Price: US$47,187.10
Price: US$24,900.00
Overview
Specification
Reviews
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Overview

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
Get More Information

Discover unbeatable prices and fast shipping for the Cisco QDD-400G-LR8-S. Access the detailed QDD-400G-LR8-S datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at sales@router-switch.com.

Quality Certifications

  • ISO 14001
  • ISO 9001
  • RoHS
  • REACH
  • CE
  • FCC
Specification

QDD-400G-LR8-S Specification

QDD-400G-LR8-S Specifications

Brand Cisco
Model QDD-400G-LR8-S
Form Factor QSFP-DD
Data Rate 400 Gbps
Interface Duplex
Reach 10km
Fiber Type SMF (Single Mode Fiber)
Wavelength 1310 nm
Electrical Interface 400GAUI-8
Connector Type LC
Temperature Range 0 to 70°C (Commercial)
Digital Diagnostics Yes
Max Power Consumption 12W
Protocols 400GBASE-LR8
MTP/MPO Compatible No
Forward Error Correction (FEC) RS (528,514)
Transmission Distance 10km
Optical Components DFB Laser
Regulatory Compliance RoHS
Warranty 1 Year
Hot-Swappable Yes

Quality Certifications

Q&A

Questions & Answers

What accessories are needed for the QDD-400G-LR8-S?

Proper cabling, specifically Duplex SMF, is necessary for optimal performance.

How does the QDD-400G-LR8-S compare to other Cisco 400G Optical Modules?

The QDD-400G-LR8-S is optimized for longer distances up to 10km, which sets it apart from shorter range modules.

Is it possible to use the QDD-400G-LR8-S in a stacked switch configuration?

Yes, but ensure all devices in the stack support 400G QSFP-DD transceivers.

What are common issues when using the QDD-400G-LR8-S?

Common issues include improper seating, incompatible firmware, and incorrect cabling. Ensure all components meet specifications.

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