• Vibrant pink glossy Juniper JNP-QSFP-40GE-IR4 QSFP+ sticker
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Juniper

Juniper JNP-QSFP-40GE-IR4 | QSFP+ 40GBASE-IR4, 1310 nm CWDM, 2 km SMF, LC duplex, DOM

JNP-QSFP-40GE-IR4

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Description

Intermediate-reach 40GbE QSFP+ IR4 transceiver delivering up to 2 km over OS2 single-mode fiber via LC duplex. Utilizes CWDM lanes in the 1310 nm band with digital diagnostics and hot-swap functionality.

Features

- 2 km single-mode reach for campus and metro access
- CWDM lanes in the 1310 nm band
- DOM-enabled health monitoring
- Hot-swappable QSFP+ for rapid replacement

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Data rate: 40 Gb/s
- Form factor: QSFP+
- Optical standard: 40GBASE-IR4 (MSA)
- Wavelengths (CWDM): 1271, 1291, 1311, 1331 nm
- Connector: LC duplex
- Fiber type: Single-mode (OS2)
- Reach: up to 2 km on SMF
- Digital diagnostics (DDM/DOM): supported
- Hot-swappable: yes
- Operating temperature: 0 to 70 °C (standard)
- Power consumption: ≤3.5 W
- Compatibility: QSFP+ 40G ports on Juniper and standards-compliant platforms

FAQs

Q: Is this suitable for campus distribution links?
A: Yes, IR4 is designed for intermediate ranges up to ~2 km on OS2 SMF.

Q: Will IR4 interoperate with LR4 or ER4?
A: No. IR4 is not intended to interoperate with LR4 or ER4 across a link.

Q: Does it support DOM?
A: Yes, digital diagnostics monitoring is supported.

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