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Juniper Networks 740-054050

Part Number
740-054050
Manufacturer
Juniper Networks
In Stock

The Juniper 740-054050 is a 40GBASE-LR4 QSFP+ transceiver providing four 10GbE channels over 10km of single-mode fiber.

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Specifications

Weight 0.0860 kg  /  0.19 lbs
Volumetric Weight (L×W×H÷5000) 0.004 kg  /  0.01 lbs couriers bill the greater of actual vs volumetric
Dimensions (L×W×H) 7.0000 × 1.8400 × 1.4200 cm  /  2.8 × 0.7 × 0.6 in
AI Research Sourced from publicly available data — verify before purchase.
Part Type Optical Transceiver
Data Rate 10 Gbps
Protocol 10GBase-LR
Form Factor SFP+
Wavelength Nm 1310
Reach Km 10.0
Connector LC duplex
Power W 1.0
Voltage V 48V DC
Temp Min C 0.0
Temp Max C 70.0
Dim Notes Standard dimensions for SFP+ form factor.
Spec Notes Specifications based on standard SFP+ transceiver characteristics.
Dim Confidence form_factor_standard

About This Part

The Juniper 740-054050, also known by its functional designation QSFPP-4*10GE-LR4, is a high-performance Quad Small Form-Factor Pluggable Plus (QSFP+) optical transceiver designed for 40 Gigabit Ethernet applications. This module from Juniper Networks facilitates the conversion of four independent 10 Gigabit Ethernet electrical input channels into four LAN WDM optical signals, which are then multiplexed onto a single single-mode fiber (SMF) for transmission. Operating within the 1310nm wavelength band, specifically utilizing four distinct wavelengths (e.g., 1271nm, 1291nm, 1311nm, 1331nm) as per the 40GBASE-LR4 standard, it supports an aggregate data rate of 40Gbps. The Part Number 740-054050 is engineered to achieve reliable data transmission over distances up to 10 kilometers when paired with compatible single-mode fiber infrastructure. Its hot-pluggable QSFP+ form factor ensures ease of installation and maintenance in network equipment, while its robust design supports operation within a typical commercial temperature range of 0°C to 70°C, making it suitable for demanding data center and telecommunications environments. This Juniper Networks QSFP+ transceiver is predominantly deployed in core and aggregation layers of enterprise networks, large-scale data centers, and telecommunication carrier networks. It is commonly installed in high-density switches and routers that feature QSFP+ ports, enabling high-bandwidth uplinks or inter-switch links over significant distances. Typical applications include connecting switches between different buildings on a campus, linking data centers within a metropolitan area, or providing high-speed backbone connectivity within a large data center fabric. The 740-054050 module is crucial for network architects and operators seeking to consolidate multiple 10GbE links into a single 40GbE connection, thereby reducing cable complexity and port count while increasing overall network capacity. It serves as an essential component for upgrading existing 10GbE infrastructures to 40GbE, facilitating the transition to higher speeds required by growing data traffic and demanding applications such as virtualization, cloud computing, and big data analytics. Its 10km reach makes it particularly valuable for scenarios where equipment racks or network nodes are geographically dispersed. For B2B clients seeking robust yet cost-effective infrastructure solutions, Revo Distribution Limited offers used and refurbished units of the Juniper 740-054050 transceiver. Acquiring these high-quality, pre-owned modules from Revo enables telecom operators, internet service providers, and data center providers to significantly reduce capital expenditure while maintaining high performance and reliability standards. Revo Distribution Limited specializes in sourcing and supplying thoroughly tested and certified used network equipment, ensuring that each unit meets stringent operational requirements. This approach allows businesses to expand their network capacity or upgrade existing infrastructure efficiently, without the financial burden associated with new hardware purchases. By providing access to a readily available inventory of such critical components, Revo helps extend the operational lifecycle of existing network infrastructure, supporting sustainable IT practices and offering a viable alternative for budget-conscious organizations. Our commitment to quality and customer satisfaction ensures that clients receive reliable products that seamlessly integrate into their current network environments, facilitating smooth upgrades and expansions.