740-061409 Juniper Networks 100GBase-LR4 SMF Duplex LCOptical QSFP28 Transceiver
740-061409 Overview
The Juniper Networks 740-061409 QSFP28 Transceiver is a high-performance 100Gbps long-reach optical module, engineered to support 100GBase-LR4 Ethernet applications in data centers, cloud, and service provider networks. It enables reliable long-distance transmission up to 10 kilometers over single-mode fiber (SMF), making it ideal for inter-building connectivity, metro networks, and large-scale backbone infrastructures.This module operates over four separate wavelengths in the 1310nm range (CWDM technology), which are multiplexed to achieve full 100Gbps throughput. It integrates a duplex LC optical connector, ensuring secure, low-loss connectivity while maintaining compatibility with existing SMF infrastructures.
740-061409 Technical Specifications
Juniper Networks 100GBase-LR4 SMF Duplex LCOptical QSFP28 Transceiver
Manufacturer Part Number: 740-061409
Brand Name: Juniper Networks
Product Type: QSFP28 Transceiver
Data Rate: 100Gbps
Transceiver Type: 100GBase-LR4 (Long Range)
Media Type Supported: Single-Mode Fiber (SMF)
Wavelength: 1310nm (LAN-WDM)
Connector Type: LC Duplex
Maximum Reach: Up to 10km over SMF
Form Factor: QSFP28
Hot Swappable: Yes
Digital Diagnostics Monitoring (DOM): Supported
Fiber Strand Count: 2 (duplex)
Compatibility: Juniper Networks routers, switches, and platforms with QSFP28 ports
Application: High-speed data center interconnects and long-range enterprise backbone networking
Standards Compliance: IEEE 802.3ba, 100GBASE-LR4, QSFP28 MSA
Backward Compatibility: Interoperable with other compliant 100G LR4 modules
Operating Temperature: 0°C to 70°C
Low Power Consumption: Optimized for energy efficiency
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