Name: 740-061409 Juniper Networks QSFP28 100GBASE-LR4 10km SMF Optic
Brand: Juniper Networks
SKU: 740-061409
Price: 314.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Juniper Networks 740-061409 QSFP28 100GBASE-LR4 optic is designed to support 100 Gigabit Ethernet connections over single-mode fiber up to 10 kilometers. It fits into network environments requiring long-reach data transmission, such as data centers and service provider networks, providing a stable interface with industry-standard compliance.

General Information
Brand	Juniper Networks
Part Number	740-061409

Technical Information
Form Factor	QSFP28
Media	SMF
Type	4 x LAN WDM EML
Protocols	100GBASE-LR4
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
This QSFP28 100GBASE-LR4 optic module provides reliable high-speed data transmission over distances up to 10 kilometers using single-mode fiber. It's built for 100 Gigabit Ethernet environments, making it suitable for data centers, enterprise networks, and telecom applications that require long-reach connectivity. Often found in core network switches and routers, this transceiver supports seamless integration with compatible Juniper equipment. Network engineers and IT professionals commonly use it to extend network segments without sacrificing performance or signal integrity. Key Features Operates at 100 Gbps with four 25 Gbps lanes Designed to work with serial SMF for long-distance transmission Compliant with IEEE 802.3ba 100GBASE-LR4 standards Low power consumption suited for dense network deployments Hot-pluggable for easy installation and replacement This optic module is typically deployed in data centers linking switches across large facilities or between buildings. Its ability to maintain high data rates over 10 km helps networks stay scalable and efficient without additional signal boosting equipment.

Use Cases
The Juniper Networks 740-061409 QSFP28 100GBASE-LR4 optic is primarily deployed in environments demanding high-bandwidth, long-distance connectivity over single-mode fiber. It caters to network architects and engineers managing data center interconnects, enterprise core networks, or service provider infrastructures requiring reliable 100GbE links spanning up to 10 kilometers. How It's Used: Connecting geographically dispersed data center campuses to support high-throughput applications and disaster recovery. Facilitating backbone links in large enterprise IT environments where scalable bandwidth and minimal latency are critical. Enabling high-capacity uplinks in telecommunications networks to ensure stable service delivery across metro areas. Deploying in cloud provider environments to interlink storage clusters and compute nodes with high-speed, low-latency channels. Supporting edge computing sites that require robust long-reach connections back to centralized data centers. This optical transceiver helps maintain operational efficiency by offering consistent, standards-compliant performance for long-distance 100GbE connections. Its integration supports scalable network architectures, reducing the need for intermediate regeneration and enabling streamlined data flow across complex infrastructures.

740-061409 Juniper Networks QSFP28 100GBASE-LR4 10km SMF Optic

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases