Networking Juniper QSFP+ Modules
Our high-performance Juniper compatible QSFP+ modules deliver robust connectivity and superior speed for enterprise networks and data centers, engineered for seamless integration, precise functionality, and optimized performance.
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15 Matching results

JNP-QSFP-4X10GE-IR-C (QSFP+ 40GBase Optic 4X10G-LR 1.4KM Juniper Compatible)
4.6 (5)- Transceiver
- QSFP
- 4x10G
- LC
- 1310nm
- Long-Range
- Single-mode
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JNP-QSFP-4X10GE-LR-C (QSFP+ 40GBase Optic 4X10G-LR 10KM Juniper Compatible)
4.6 (5)- Transceiver
- QSFP
- 10G
- LC
- 1310 nm
- Long-Range
- Single-mode
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JNP-QSFP-40G-LX4-C (QSFP+ 40GBase-LX4 40GB 1310nm MMF Juniper Compatible)
4.6 (5)- Transceiver
- QSFP
- 40G
- LC
- 1310 nm
- Long-Range
- Single-mode
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JNP-QSFP-40GE-IR4-C (QSFP+ 40GBase-IR4 40GB 1310nm Juniper Compatible)
4.6 (5)- Transceiver
- QSFP
- 40G
- LC
- 1310 nm
- Short-Range
- Single-mode
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JNP-QSFP-40G-LR4-C (QSFP+ 40GBase-LR4 1310nm Juniper Compatible)
4.6 (5)- Transceiver
- QSFP
- 40G
- LC
- 1310 nm
- Long-Range
- Single-mode
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JNP-QSFP-40GE-ER4-C (QSFP+ 40GBase-ER4 Pluggable Module Juniper Compatible)
5 (5)- Transceiver
- QSFP
- 40G
- LC
- 1310 nm
- Extended-Range
- Single-mode
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JNP-QSFPP-40G-BXSR-C (QSFP+ 40GBase-BXSR 100m 850nm Juniper Compatible)
4.6 (5)- Transceiver
- QSFP+
- 40G
- LC
- 1310 nm
- Short-Range
- Single-mode
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QFX-QSFP-40G-SR4-C (QSFP+ 40GBase-SR4 850nm 150M Juniper Compatible)
4.8 (5)- Transceiver
- QSFP
- 40G
- MPO
- 850 nm
- Short-Range
- Multi-mode
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QFX-QSFP-40G-ESR4-C (QSFP+ 40GBase-ESR4 40GB 850nm 300M Juniper Compatible)
4.6 (5)- Transceiver
- QSFP+
- 40G
- LC
- 850nm
- Short-Range
- Multi-mode
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QSFPP-40GBASE-SR4-C (QSFP+ 40GBase-SR4 Pluggable Module Juniper Compatible)
4.4 (5)- Transceiver
- QSFP
- 40G
- MPO
- 850 nm
- Short-Range
- Multi-mode
Est ValueIn stockFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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QSFPP-4X10GE-SR-C (QSFP+ 4x10GBASE SR4 Module Juniper Compatible)
4.6 (5)- Transceiver
- QSFP+
- 10G per channel (4 channels)
- LC
- 850nm
- Short-Range
- Multi-mode
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QSFPP-4X10GE-LR-C (QSFP+ 4x10GBASE LR4 Module Juniper Compatible)
4.6 (5)- Transceiver
- QSFP
- 10G
- LC
- 1310nm
- Long-Range
- Single-mode
Est ValueIn stockFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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QSFPP-40G-LX4-C (QSFP+ 40GBase-LX4 Optic Duplex MMF Juniper Compatible)
4.6 (5)- Transceiver
- QSFP
- 40G
- LC
- 1271-1334 nm
- Long-Range
- Single-mode
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QSFPP-40GBASE-LR4-C (QSFP+ 40GBase-LR4 Pluggable Module Juniper Compatible)
5 (5)- Transceiver
- QSFP
- 40G
- LC
- 1310nm
- Long-Range
- Single-mode
Est ValueIn stockFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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SRX-QSFP-40G-LR4-C (QSFP+ 40GBase-LR4 40GB 1310nm Juniper SRX Compatible)
4.6 (5)- Transceiver
- QSFP
- 40G
- LC
- 1310nm
- Long-Range
- Single-mode
Est ValueIn stockFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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Questions & Answers
What is a Juniper Compatible QSFP+ module?
A Juniper Compatible QSFP+ module is a third-party 40GbE transceiver designed to plug into Juniper network devices and deliver high-speed data transmission that meets Juniper specifications.
Which data rates do Juniper Compatible QSFP+ modules support?
Juniper Compatible QSFP+ modules support native 40Gbps throughput and can be configured in 4×10Gbps breakout mode to serve diverse application needs.
Are Juniper Compatible QSFP+ modules interoperable with all Juniper switches and routers?
Yes, certified Juniper Compatible QSFP+ modules are fully interoperable with Juniper switches and routers that list QSFP+ transceiver support in their hardware compatibility matrices.
What is the maximum transmission distance of Juniper Compatible QSFP+ modules?
Maximum span depends on model and fiber type—up to 10 km on single-mode fiber (LR) and up to 100 m on OM3 multimode fiber (SR).
Can Juniper Compatible QSFP+ modules support both 40GbE and 4×10GbE breakout?
Yes, Juniper Compatible QSFP+ modules can operate as a single 40GbE link or be split into four independent 10GbE lanes for network flexibility.
How do I install a Juniper Compatible QSFP+ module?
Insert the QSFP+ transceiver into the host port until it clicks, then connect the appropriate fiber or DAC cable; Junos OS will automatically detect and activate the link.
Are Juniper Compatible QSFP+ modules hot-swappable?
Yes, Juniper Compatible QSFP+ modules are fully hot-swappable, allowing safe insertion or removal without powering down the Juniper device.
What fiber types and cables are supported by Juniper Compatible QSFP+?
Juniper Compatible QSFP+ modules support multimode fibers (OM1/OM2/OM3/OM4) and single-mode fiber with LC duplex connectors, plus compatible DAC and AOC cables.
How can I verify the authenticity of a Juniper Compatible QSFP+ module?
Verify authenticity by checking manufacturer labels and serial numbers against Juniper’s compatibility list, and confirm link status via Junos OS diagnostics.
What warranty covers Juniper Compatible QSFP+ modules?
Most vendors back Juniper Compatible QSFP+ modules with a lifetime or limited warranty covering manufacturing defects under normal operating conditions.
How do I troubleshoot a link failure with a Juniper Compatible QSFP+ module?
Check optical power levels, inspect fiber/cable integrity, verify port configuration, and use ‘show interfaces diagnostics optics’ in Junos OS to pinpoint issues.
What are the power requirements for Juniper Compatible QSFP+ modules?
Juniper Compatible QSFP+ modules typically consume under 1 W per port and operate on a 3.3 V supply, adhering to QSFP+ power specifications.
Are third-party Juniper Compatible QSFP+ modules reliable?
High-quality third-party Juniper Compatible QSFP+ modules undergo rigorous testing to meet or exceed Juniper’s performance and reliability standards.
How do I choose the right Juniper Compatible QSFP+ module for my network?
Choose based on required data rate, distance, fiber type, breakout needs, and ensure the module appears on Juniper’s official compatibility list for your device model.
Where can I buy genuine Juniper Compatible QSFP+ modules?
Purchase genuine Juniper Compatible QSFP+ modules from authorized resellers, certified distributors, or reputable online vendors that validate Juniper compatibility.