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QDD-4X100G-LR-S Cisco 400G QSFP-DD 4x100GBASE-LR1 MPO-12 Optical Transceiver Module

SKU:

QDD-4X100G-LR-S

Weight: 3.00 lbs
Condition: Refurbished
  • 400G QSFP-DD optical transceiver module for high-speed data transmission
  • Supports 4x100GBASE-LR1 channels over single-mode fiber
  • Utilizes MPO-12 connector for efficient multi-fiber connectivity
  • Designed for long-reach applications up to 10 km
In stock

$1,128.00
Product Overview

The Cisco 400G QSFP-DD 4x100GBASE-LR1 MPO-12 Optical Transceiver Module offers high-capacity 400G bandwidth aggregated from four independent 100G channels. It supports long-reach single-mode fiber transmission of up to 10 kilometers and features MPO-12 connectors to optimize multi-fiber deployment efficiency. The module also supports digital optical monitoring for enhanced network diagnostics and management.

General Information
Brand Cisco
Part Number QDD-4X100G-LR-S
Technical Information
Form Factor QSFP28
Media SMF
Type DFB
Protocols 4x100GBASE-LR1
Connector MTP/MPO
DOM Support Yes
Physical Characteristics
Weight 3.00
Condition Refurbished


Product Description

The Cisco 400G QSFP-DD 4x100GBASE-LR1 MPO-12 Optical Transceiver Module delivers high-density, high-bandwidth connectivity for modern data center and enterprise networks. Featuring four independent 100G channels aggregated into a single QSFP-DD form factor, it supports long-reach optical transmission over single-mode fiber.

This transceiver module integrates MPO-12 connectors for simplified multi-fiber interface management and enables data transmission distances up to 10 kilometers, making it suitable for campus and metro applications where extended reach is necessary.

Key Features

  • QSFP-DD form factor supporting 400G aggregate bandwidth
  • 4x 100GBASE-LR1 channels for flexible configuration
  • Single-mode fiber compatibility with MPO-12 interface
  • Extended reach of up to 10 km for long-haul connectivity
  • Supports digital optical monitoring (DOM) for real-time performance metrics

This module is engineered for seamless integration with Cisco networking platforms, delivering reliable high-speed optical links with low power consumption. It enhances network scalability while simplifying fiber management in complex environments.


Use Cases

This optical transceiver module is typically used in high-performance data center environments, service provider networks, and enterprise campus backbones requiring high-speed, long-distance fiber connectivity. It benefits network engineers and operators managing scalable, high-bandwidth infrastructures where efficient fiber management and reliability are critical.

How It's Used:
  • Enabling 400G data links in hyperscale and large enterprise data centers supporting cloud and virtualization workloads
  • Connecting campus backbone switches over single-mode fiber for extended reach and low latency
  • Deploying in service provider metro networks to aggregate multiple 100G channels for backbone transport
  • Integrating into high-density aggregation switches to maximize port density with minimal cabling complexity
  • Supporting backbone interconnects requiring reliable transmission up to 10 km without signal degradation

This transceiver module enhances operational efficiency by consolidating multiple 100G channels into a single compact form factor, facilitating scalability and maintaining high performance across demanding network environments.


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QDD-4X100G-LR-S Cisco 400G QSFP-DD 4x100GBASE-LR1 MPO-12 Optical Transceiver Module
QDD-4X100G-LR-S Cisco 400G QSFP-DD 4x100GBASE-LR1 MPO-12 Optical Transceiver Module
$1,128.00