Name: SRX-QSFP-40G-LR4 Juniper 40Gb/s 40GBASE-LR4 1310nm 10km Single-Mode QSFP+ LC Transceiver
Brand: Juniper
SKU: SRX-QSFP-40G-LR4
Price: 1291.21 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The SRX-QSFP-40G-LR4 is a 40Gb/s optical transceiver module engineered to extend single-mode fiber connections up to 10 kilometers. It fits into QSFP+ slots on networking equipment, providing a standardized solution for high-speed data transmission over long distances in optical networks.

General Information
Brand	Juniper

Technical Information
Form Factor	QSFP+
Media	SMF
Type	4 x LAN WDM EML
Power Consumption	3.5
Protocols	40GBASE-LR4, IEEE 802.3ba
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The SRX-QSFP-40G-LR4 is a high-performance optical transceiver designed to deliver 40 Gigabit Ethernet speeds over single-mode fiber. It is often found in data center and enterprise network environments where long-distance optical links are necessary. Built for network engineers and IT professionals managing high-speed connectivity, this module supports robust data transmission and seamless integration with compatible Juniper devices. Key Features Supports 40Gb/s data rates with QSFP+ form factor for high-density networking Operates on 1310nm wavelength optimized for single-mode fiber applications Capable of reaching distances up to 10 kilometers on standard SMF Designed to meet IEEE 802.3ba 40GBASE-LR4 standards ensuring interoperability MPO fiber connector simplifies fiber management and cabling This transceiver provides reliable long-reach connectivity critical to expanding network infrastructure without compromising performance. Its design balances efficiency and signal integrity, serving as a backbone component in scalable optical networks.

Use Cases
The SRX-QSFP-40G-LR4 transceiver is typically deployed in high-capacity network segments where extended reach single-mode fiber connections are required. It suits environments that demand reliable 40Gb/s links such as core network layers, data center interconnects, and telecommunications infrastructure. How It's Used: Connecting data center racks over distances up to 10km in enterprise environments Supporting metro and campus network backbones needing robust 40Gb/s fiber links Integrating with high-speed switching and routing devices in service provider networks Facilitating long-distance uplinks in storage area network (SAN) deployments Enabling high-throughput connections in virtualization and cloud infrastructure setups This transceiver module streamlines network expansion and upgrades by providing dependable long-reach optical connectivity. It enhances operational efficiency by maintaining high data integrity and supporting scalable network architectures.

Tech Atlantix

SRX-QSFP-40G-LR4 Juniper 40Gb/s 40GBASE-LR4 1310nm 10km Single-Mode QSFP+ LC Transceiver

SRX-QSFP-40G-LR4

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