Name: QSFP-100G-LR4-500 Juniper 100Gb/s 100GBASE-LR4 10km Single-Mode QSFP28 LC Transceiver
Brand: Juniper Networks
SKU: QSFP-100G-LR4-500
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The QSFP-100G-LR4-500 is a 100G QSFP28 transceiver that enables long-reach optical connections over single-mode fiber. It fits into QSFP28 ports offering 100Gb/s data rates and is tailored for network segments that require extended distances without sacrificing bandwidth. This module suits network environments where maintaining consistent high-speed communication across up to 10 kilometers is necessary.

General Information
Brand	Juniper Networks

Technical Information
Form Factor	QSFP28
Media	SMF
Type	4 x LAN WDM EML
Power Consumption	3.5 W
Protocols	100GBase-LR4,100GbE
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The QSFP-100G-LR4-500 module transmits data at 100Gb/s using the 100GBase-LR4 standard, designed for long-distance optical communication. It is commonly found in data center networks and enterprise infrastructure where extended reach over single-mode fiber is required. Built for network engineers and IT professionals managing high-speed backbone links, this transceiver fits into QSFP28 slots to provide reliable and efficient connectivity. It often supports scalable network architectures requiring stable performance across distances up to 10 kilometers. Key Features Delivers 100Gb/s throughput over four 25Gb/s lanes using wavelength division multiplexing Compatible with QSFP28 form factor for high port density Meets 100GBase-LR4 IEEE standards for interoperability Ensures signal integrity with advanced digital diagnostics monitoring Designed for low latency and consistent performance in demanding network environments This transceiver plays a key role in maintaining high-speed links in modern network designs. Its reliable performance and standardized interface simplify integration and scaling of optical networks without compromising data integrity or speed.

Use Cases
The QSFP-100G-LR4-500 is typically deployed in high-capacity network backbones and data center interconnects that demand high-speed, long-distance optical links. It benefits environments that require scalable, reliable connectivity over single-mode fiber infrastructure. How It's Used: Connecting core switches in large enterprise networks across campus or metro distances Linking data center racks and aggregation switches in hyperscale environments Supporting telecommunications networks needing 100Gb/s optical transport over long spans Integrating into storage area networks where high bandwidth and low latency matter Facilitating network edge computing setups requiring fast uplinks to central nodes This transceiver helps maintain efficient network operations by enabling scalable, high-throughput connections without compromising signal quality or reach. Its consistent performance supports evolving infrastructure demands with minimal disruption.

Tech Atlantix

QSFP-100G-LR4-500 Juniper 100Gb/s 100GBASE-LR4 10km Single-Mode QSFP28 LC Transceiver

QSFP-100G-LR4-500

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