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Cisco QSFP-100G-LR4-S Compatible 100GBASE-LR4 QSFP28 Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)

SKU:

QSFP-100G-LR4-S

Weight: 3.00 lbs
Brand Name: Cisco
Condition: Refurbished
  • 100GBASE-LR4 QSFP28 optical transceiver module
  • Single-mode fiber (SMF) support with 1310nm wavelength
  • Transmission distance up to 10 kilometers
  • LC connector with Digital Optical Monitoring (DOM)
In stock

$319.00
Product Overview

The Cisco QSFP-100G-LR4-S compatible module supports high-speed 100GBASE-LR4 transmission over single-mode fiber, reaching distances up to 10 kilometers. It fits into QSFP28 slots on network devices, offering a reliable solution for long-range Ethernet connectivity commonly used in data centers and carrier networks.

General Information
Brand Cisco
Part Number QSFP-100G-LR4-S
Technical Information
Form Factor QSFP28
Media SMF
Type 4 x LAN WDM EML
Power Consumption ≤3.5W
Protocols IEEE 802.3 100GBASE-LR4, QSFP28 MSA, SFF-8665, SFF-8636
Connector LC Duplex
DOM Support Yes
Physical Characteristics
Weight 3.00
Condition Refurbished


Product Description

This optical transceiver module is designed to enable high-speed 100 Gigabit Ethernet connections over single-mode fiber networks. It is commonly used in data center interconnects, enterprise backbone networks, and service provider environments where long-distance communication is essential.

Built for network engineers and IT professionals needing reliable and efficient data transmission, this module provides a stable and cost-effective solution to extend network reach without compromising performance.

Key Features

  • Operates at 1310nm for optimal long-range single-mode fiber communication
  • Supports up to 10km transmission distance, suitable for campus and metro networks
  • Compact QSFP28 form factor ensures compatibility with modern switches and routers
  • Includes Digital Optical Monitoring for real-time performance tracking
  • LC duplex connector design simplifies fiber connections and maintenance

This transceiver is frequently deployed in large-scale data centers and telecommunications networks where stable, long-distance, high-bandwidth links are required. Its real-time monitoring helps maintain network health and prevents unexpected downtime.


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Cisco QSFP-100G-LR4-S Compatible 100GBASE-LR4 QSFP28 Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
Cisco QSFP-100G-LR4-S Compatible 100GBASE-LR4 QSFP28 Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
$319.00