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Reliable LR4 connectivity between data centers.
QSFP-100GBASE-LR4
100GBASE-LR4 QSFP28 pluggable module, support only Ethernet...
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Name:
QSFP-100GBASE-LR4
- Description:
- 100GBASE-LR4 QSFP28 pluggable module, support only Ethernet rate
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 686907913683
- Condition:
- Warranty:
- 3
- List Price:
$48,535.00
- Price:
$12,596.0074% off
Quantity:
1
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QSFP-100GBASE-LR4 Overview
QSFP-100GBASE-LR4 is a QSFP transceiver module that supports a 100G data rate for Ethernet applications. It uses LC connectors and transmits over long-range single-mode fiber, achieving distances up to 10 km, making it perfectly suited for high-speed interconnects in data centers, enterprise networks, and telecom infrastructure.
The module adheres to a compact QSFP form factor with precise physical dimensions to facilitate seamless integration into network hardware. It is engineered for robust performance under industry-standard operating conditions while supporting Ethernet protocols, ensuring reliable connectivity and scalability across diverse networking environments.
QSFP-100GBASE-LR4 price is $12,596.00, a 74% saving from the Juniper list price of $48,535.00. QSFP-100GBASE-LR4 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for QSFP-100GBASE-LR4 for additional pricing. Browse the full category range or explore all Juniper products.
QSFP-100GBASE-LR4 Specifications
- Product Type
- Transceiver
- Form Factor
- QSFP
- Data Rate
- 100G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet
- Network Interface
- Ethernet
- Power Consumption
- 6.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- QSFP-100GBASE-LR4
- Height
- 0.33 inches
- Width
- 0.72 inches
- Depth
- 2.84 inches
- Weight
- 0.12 lbs
QSFP-100GBASE-LR4 Use Case
Data Center Interconnect with 100GBASE-LR4 QSFP28 for Real-Time Replication
A hyperscale data center operator deploys QSFP-100GBASE-LR4 QSFP28 pluggable modules over single-mode fiber to link two sites 5 km apart. This configuration supports real-time VM migration and synchronous data replication, delivering ultra-low latency, consistent 100 Gbps Ethernet throughput and simplified transceiver inventory.
Enterprise Campus 100G Ethernet Backbone Upgrade with 100GBASE-LR4 QSFP28
A Fortune 500 financial services firm upgrades its corporate backbone switches by installing QSFP-100GBASE-LR4 QSFP28 modules across a 10 km campus fiber loop. The solution provides scalable 100 Gbps Ethernet capacity to handle high-volume trading data and cloud services, ensuring future-proof bandwidth growth, predictable performance and network reliability.
Metro Ring High-Capacity Link Using 100GBASE-LR4 QSFP28 in Telecom Networks
A Tier-1 telecom provider outfits its metro aggregation nodes with QSFP-100GBASE-LR4 QSFP28 modules to form a resilient 100 G Ethernet ring spanning urban POPs up to 8 km apart. The deployment delivers cost-effective, long-reach connectivity, reduces CAPEX/OPEX through a unified Ethernet footprint and accelerates service turn-up for enterprise and wholesale customers.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 QSFP-100GBASE-LR4 |  SRX-SFP-10GE-ER |  SRX-SFP-1GE-LX-ET |  QSFPP-40GBASE-LR4 |  SFP-GE10KT15R13 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | SFP | SFP | QSFP+ | SFP |
| Data Rate | 100G | 10G | 1G | 40G | 1G |
| Connector Type | LC | LC | LC | LC Duplex | LC |
| Wavelength | 1310 nm | 1550 nm | 1310 nm | 1310 nm | 1310 nm |
| Transmission Distance | Long-Range | Extended-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 10 km | 40 km | 10 km | 10 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Ethernet | Ethernet | Fiber | Fiber |
| Power Consumption | 6.5W | 1.5W | 1.2W | 4.0W | 1.5 W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Juniper | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | QSFP-100GBASE-LR4 | SRX-SFP-10GE-ER | SRX-SFP-1GE-LX-ET | QSFPP-40GBASE-LR4 | SFP-GE10KT15R13 |
| Height | 0.33 inches | 0.43 inches | 0.33 inches | N/A | 0.65 inches |
| Width | 0.72 inches | 0.83 inches | 0.53 inches | N/A | 0.5 inches |
| Depth | 2.84 inches | 1.33 inches | 2.22 inches | N/A | 1.0 inches |
| Weight | 0.12 lbs | 0.12 lbs | 0.09 lbs | N/A | 0.1 lbs |
Reviews & Ratings
A
Andrew Shaw
4
Clean signal and predictable power levels.
S
Simon Fletcher
5
Easy deployment and stable performance.
E
Edward King
3
No packet loss observed.
V
Victor Adams
4
Good value 100G optic.
Questions & Answers
What is the QSFP-100GBASE-LR4 module?
The QSFP-100GBASE-LR4 is a hot-pluggable QSFP28 transceiver delivering 100 Gb/s Ethernet over single-mode fiber up to 10 km.
Which optical fiber type does the QSFP-100GBASE-LR4 use?
It uses single-mode fiber (SMF) compliant with ITU-T G.652 for 10 km links at 1310 nm wavelengths.
What connector does the QSFP-100GBASE-LR4 support?
It features an LC duplex connector interface for seamless integration into standard SMF patch panels.
What data rate is supported by this module?
This module supports only 100 Gigabit Ethernet (100 GbE) in a QSFP28 form factor.