Juniper JNP-QSFP-100G-SR4 Transceiver Module

About Juniper JNP-QSFP-100G-SR4 100GBASE-SR4 QSFP28 Transceiver Module in Bangladesh

The Juniper JNP-QSFP-100G-SR4 is a 100Gbps QSFP28 optical transceiver designed for high-speed Ethernet connectivity in data center, enterprise and networking environments. It uses the 100GBASE-SR4 standard with four parallel 25Gbps optical lanes over multimode fiber, providing short-reach 100GbE connectivity for compatible Juniper switches, routers and interface modules.

Juniper identifies the JNP-QSFP-100G-SR4 with part number 740-061405. The official Juniper Hardware Compatibility Tool specifies QSFP28 form factor, 100 Gigabit Ethernet and 4 x 25 Gigabit Ethernet operation, MPO-12 PC/UPC connector, breakout capability and digital optical monitoring. :contentReference[oaicite:2]{index=2}

Juniper JNP-QSFP-100G-SR4 Specifications & Features

Overview

The Juniper JNP-QSFP-100G-SR4 is designed to provide 100Gbps short-reach optical connectivity using parallel multimode fiber. The QSFP28 module uses four 25Gbps optical lanes to deliver an aggregate 100Gbps Ethernet connection.

According to Juniper, the SR4 optic supports transmission up to 70 meters over OM3 and 100 meters over OM4 multimode fiber. :contentReference[oaicite:3]{index=3}

Buy Juniper JNP-QSFP-100G-SR4 in Bangladesh

Purchase the Juniper JNP-QSFP-100G-SR4 100GBASE-SR4 QSFP28 Transceiver Module from Datacom Technologies (BD). We supply Juniper optical transceivers, QSFP28 modules, SFP/SFP+ optics, data center networking equipment and enterprise network hardware in Bangladesh with competitive pricing and technical consultation.

Key Features

• 100Gbps Ethernet connectivity
• 100GBASE-SR4 optical standard
• QSFP28 form factor
• Four parallel 25Gbps optical lanes
• 850nm optical wavelength
• Multimode fiber support
• Up to 70m reach over OM3
• Up to 100m reach over OM4
• MPO-12 PC/UPC connector
• 100GbE to 4 x 25GbE breakout capability
• Digital Optical Monitoring
• Hot-pluggable QSFP28 architecture
• Suitable for compatible Juniper networking platforms

Applications

• Data Center Networking
• 100GbE Switch-to-Switch Links
• Enterprise Core Networking
• High-Speed Server Connectivity
• Data Center Spine-and-Leaf Networks
• Network Aggregation
• 100GbE Uplinks
• 4 x 25GbE Breakout Connections
• High-Performance Computing Networks
• Enterprise Network Infrastructure

100Gbps High-Speed Connectivity

The JNP-QSFP-100G-SR4 provides an aggregate data rate of 100Gbps. It is designed for high-bandwidth network links where fast switch-to-switch, switch-to-router or switch-to-server connectivity is required.

The four-lane architecture uses four optical channels operating at 25Gbps each, providing the 100Gbps aggregate Ethernet connection. Juniper's official specifications identify both 100 Gigabit Ethernet and 4 x 25 Gigabit Ethernet operation. :contentReference[oaicite:4]{index=4}

100GBASE-SR4 Optical Standard

100GBASE-SR4 is a short-reach 100GbE optical standard designed for multimode fiber infrastructure. Juniper describes SR4 as a four-lane 25Gbps architecture using parallel multimode cabling. :contentReference[oaicite:5]{index=5}

The SR4 design is particularly suitable for data center environments where relatively short optical distances and high bandwidth are required.

850nm Optical Wavelength

The JNP-QSFP-100G-SR4 operates around the 850nm optical wavelength. This wavelength is commonly used with multimode fiber for short-reach data center optical connections.

The underlying 100GBASE-SR4 specification defines transmitter wavelengths in the 840nm to 860nm range. :contentReference[oaicite:6]{index=6}

Multimode Fiber Support

The JNP-QSFP-100G-SR4 is designed for multimode fiber (MMF). Juniper specifies OM3 and OM4 multimode fiber support for this optic. :contentReference[oaicite:7]{index=7}

For OM3 fiber, the specified maximum reach is 70 meters. For OM4 fiber, the specified maximum reach is 100 meters. :contentReference[oaicite:8]{index=8}

MPO-12 PC/UPC Connector

The JNP-QSFP-100G-SR4 uses an MPO-12 PC/UPC optical connector. The parallel-fiber architecture requires multiple optical fibers for the four transmit and four receive lanes.

Juniper's official Hardware Compatibility Tool specifies the connector as MPO-12 PC/UPC. :contentReference[oaicite:9]{index=9}

100GbE to 4 x 25GbE Breakout

The JNP-QSFP-100G-SR4 is breakout capable. A compatible 100GbE interface can be divided into four 25GbE connections when the network hardware, software and breakout cabling support the configuration.

Juniper lists MTP-4LC-M1M, MTP-4LC-M3M, MTP-4LC-M5M and MTP-4LC-M10M breakout cables for this optic. :contentReference[oaicite:10]{index=10}

Digital Optical Monitoring

The JNP-QSFP-100G-SR4 supports Digital Optical Monitoring. This enables compatible network equipment to monitor optical operating parameters and assist with network diagnostics and maintenance.

Juniper's Hardware Compatibility Tool identifies both monitoring availability and digital optical monitoring for the module. :contentReference[oaicite:11]{index=11}

QSFP28 Form Factor

The JNP-QSFP-100G-SR4 uses the QSFP28 form factor. QSFP28 is widely used for 100GbE optical networking and provides a compact interface for high-density data center switching platforms.

Juniper identifies JNP-QSFP-100G-SR4 as a QSFP28 optical transceiver. :contentReference[oaicite:12]{index=12}

Data Center Networking

The JNP-QSFP-100G-SR4 is well suited to high-density data center environments where 100Gbps optical links are required over short distances.

• Spine-to-leaf connections
• Leaf-to-spine uplinks
• Switch-to-switch interconnects
• Server aggregation
• Core network links
• High-performance computing infrastructure

Juniper Platform Compatibility

Juniper's Hardware Compatibility Tool lists JNP-QSFP-100G-SR4 across compatible Juniper networking platforms and interface modules. For example, Juniper documentation lists the optic for the ACX7509 and identifies compatibility with the ACX7509-FPC-16C 100GbE interface. :contentReference[oaicite:13]{index=13}

Juniper also documents JNP-QSFP-100G-SR4 for platforms including MX-series and EX-series equipment. Compatibility depends on the specific chassis, interface module and Junos/Junos OS Evolved release, so the target hardware should be verified before purchase. :contentReference[oaicite:14]{index=14}

Short-Reach 100GbE Connectivity

The SR4 architecture is intended for short-distance optical links rather than long-distance telecom or campus connections. With OM3 and OM4 multimode fiber, it provides high-bandwidth connectivity within data centers and other controlled networking environments.

For longer distances, Juniper offers other 100GbE optics such as LR4 for single-mode fiber applications. :contentReference[oaicite:15]{index=15}

JNP-QSFP-100G-SR4 vs 100GBASE-LR4

Compatibility Considerations

The JNP-QSFP-100G-SR4 should only be installed in networking equipment that supports the module and its optical specification.

• Compatible Juniper QSFP28 port
• Compatible Junos or Junos OS Evolved release
• 100GbE interface support
• OM3 or OM4 multimode fiber
• MPO-12 PC/UPC compatible cabling
• Appropriate breakout cable when using 4 x 25GbE operation

Always verify the exact switch, router, line card or interface module before deployment because supported optics can vary between Juniper platforms and software releases.

Power Consumption and Operating Temperature

Juniper's published technical specifications identify a maximum power consumption of 3.5W and an operating temperature range of 0°C to 70°C. Storage temperature is specified from -40°C to 85°C. :contentReference[oaicite:16]{index=16}

Benefits

• 100Gbps high-speed Ethernet connectivity
• QSFP28 high-density form factor
• 100GBASE-SR4 standard
• 850nm multimode optical transmission
• 70m OM3 / 100m OM4 reach
• MPO-12 PC/UPC connector
• 4 x 25Gbps parallel lanes
• 100GbE to 4 x 25GbE breakout capability
• Digital Optical Monitoring
• Suitable for data center networking
• Compatible with supported Juniper platforms

Why Buy from Datacom Technologies (BD)?

Datacom Technologies (BD) supplies Juniper optical transceivers, QSFP28 modules, SFP/SFP+ optics, enterprise switches, routers and data center networking hardware in Bangladesh. Customers can receive competitive pricing, technical consultation, deployment assistance and nationwide delivery.

• Call/WhatsApp: +8801748173213
• Email: sales@datacom.com.bd
• Alternative Email: datacomtechnologiesbd@gmail.com
• Office: Tropical Center, 218, Dr. Kudroti Khuda Road, New Elephant Road, Dhaka-1205, Bangladesh

Frequently Asked Questions (FAQ)

Q1: What is the Juniper JNP-QSFP-100G-SR4?
The JNP-QSFP-100G-SR4 is a Juniper QSFP28 optical transceiver for 100GBASE-SR4 Ethernet over multimode fiber.

Q2: What is the part number?
The Juniper part number is JNP-QSFP-100G-SR4, with Juniper part number 740-061405. :contentReference[oaicite:17]{index=17}

Q3: What data rate does it support?
It supports 100 Gigabit Ethernet and four 25Gbps optical lanes. :contentReference[oaicite:18]{index=18}

Q4: What wavelength does JNP-QSFP-100G-SR4 use?
The SR4 optic operates around 850nm, with the standard specifying a transmitter wavelength range of 840nm to 860nm. :contentReference[oaicite:19]{index=19}

Q5: What fiber does it use?
It uses multimode fiber (MMF), with OM3 and OM4 fiber grades supported. :contentReference[oaicite:20]{index=20}

Q6: What is the maximum transmission distance?
The specified maximum reach is 70 meters over OM3 and 100 meters over OM4. :contentReference[oaicite:21]{index=21}

Q7: What connector does it use?
Juniper specifies an MPO-12 PC/UPC connector. :contentReference[oaicite:22]{index=22}

Q8: Can JNP-QSFP-100G-SR4 break out to 4 x 25GbE?
Yes. Juniper identifies the optic as breakout capable and lists compatible MTP-4LC breakout cables. :contentReference[oaicite:23]{index=23}

Q9: Does it support Digital Optical Monitoring?
Yes. Juniper lists both monitoring availability and Digital Optical Monitoring for the module. :contentReference[oaicite:24]{index=24}

Q10: Is JNP-QSFP-100G-SR4 suitable for single-mode fiber?
No. It is a 100GBASE-SR4 multimode optic. For long-distance single-mode connections, a compatible Juniper LR4 optic is more appropriate.

Q11: Is JNP-QSFP-100G-SR4 the same as JNP-QSFP-100G-LR4?
No. SR4 is designed for short-reach multimode fiber, while LR4 is designed for longer-reach single-mode fiber connections. Juniper lists LR4 for transmission up to 10km. :contentReference[oaicite:25]{index=25}

Q12: What is the maximum power consumption?
Juniper's published specification lists maximum power consumption of 3.5W. :contentReference[oaicite:26]{index=26}

Q13: What is the operating temperature?
The standard operating temperature range is 0°C to 70°C. :contentReference[oaicite:27]{index=27}

Q14: Which Juniper platforms support JNP-QSFP-100G-SR4?
Juniper's Hardware Compatibility Tool lists the optic across multiple compatible routing, switching and interface-module platforms. Exact compatibility depends on the specific Juniper hardware and software release. :contentReference[oaicite:28]{index=28}

Q15: Where can I buy Juniper JNP-QSFP-100G-SR4 in Bangladesh?
You can contact Datacom Technologies (BD) for Juniper QSFP28 transceivers, 100GbE optics, networking equipment and enterprise data center hardware with competitive pricing and nationwide delivery.