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

Product Overview
The QSFP-100G-LR4-IT transceiver provides 100Gbps optical connectivity over single-mode fiber up to 10 kilometers. It fits into QSFP28 slots and enables long-distance data transmission using four lanes at 25Gbps each. This transceiver bridges high-speed network segments where extended reach and reliable performance are required without compromising on power efficiency or signal quality.

General Information
Brand	Juniper Networks

Technical Information
Form Factor	QSFP28
Media	SMF
Type	4 x LAN WDM EML
Power Consumption	3.5 W (typical; max 4.5 W)
Protocols	100GBase-LR4,100GbE
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The QSFP-100G-LR4-IT is a 100G Ethernet optical transceiver designed to transmit data up to 10 kilometers over single-mode fiber using 1310nm wavelengths. Commonly found in data center and enterprise networks, it supports high-speed, long-reach connectivity for aggregation or core network layers. Built for network engineers and IT professionals managing large-scale infrastructures, it enables efficient scaling of bandwidth with existing fiber infrastructure. Key Features Four independent transmit and receive lanes each running at 25Gbps Compatible with QSFP28 form factor for easy integration High signal integrity ensuring reliable long-distance transmission Temperature range suited for IT-grade environments Low latency and jitter performance tailored for demanding applications Its role in network environments is critical for maintaining reliable high-speed connections without frequent hardware upgrades. The module’s robust design offers steady performance and helps ensure network uptime and data integrity across extended distances.

Use Cases
The QSFP-100G-LR4-IT transceiver is commonly deployed in environments that require high-capacity, long-distance data transmission such as large enterprise networks and service provider backbones. It suits infrastructure where extending 100G connectivity over existing single-mode fiber is necessary, benefiting network administrators managing scalable and resilient data communication links. How It's Used: Connecting data center core switches to aggregation layers over 10km fiber links Supporting high-speed backbone links in metropolitan area networks (MANs) Enabling 100G Ethernet in enterprise campus networks across dispersed buildings Integrating with virtualization environments requiring low-latency high-bandwidth connections Deploying in storage clusters where rapid data transfer over extended distances is critical By facilitating efficient and stable 100G links over long distances, this transceiver enhances network scalability and operational reliability in complex IT setups where performance consistency is essential.

Tech Atlantix

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

QSFP-100G-LR4-IT

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