Skip to product information
1 of 1

Juniper

Juniper SRX-QSFP-40G-LR4 | 40G QSFP+ | 40GBASE-LR4 | 1310nm CWDM | 10km SMF | LC Duplex | DDM

SKU:SRX-QSFP-40G-LR4

Regular price POA
POA
POA
Sale Sold out
Taxes included. Shipping calculated at checkout.

Description

40GBASE-LR4 QSFP+ optical transceiver delivering 40GbE over single-mode fiber up to 10 km. Uses 4x 1310 nm CWDM lanes with LC duplex interface and supports digital diagnostics for dependable aggregation on SRX platforms.

Features

- Standards-based 40GBASE-LR4 for long-reach SMF
- LC duplex for easy integration
- DDM/DOM for real-time optical health
- Hot-swappable QSFP+ for rapid serviceability
- Ideal for aggregation and core SRX interfaces

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.

View full details
  • You may also like
  • Best sellers
  • Related Products

specs-tabs

Collapsible content

FAQs

Technical Specifications

FAQs

Q: What connector does 40GBASE-LR4 use?
A: LC duplex on the transceiver front panel.

Q: Is this suitable for multimode fiber?
A: No, LR4 is designed for single-mode fiber up to 10 km.

Q: Does it provide digital diagnostics?
A: Yes, DDM/DOM is supported for monitoring.

Q: Is MPO required?
A: No, this LR4 uses LC duplex, not MPO.

Technical Specifications

- Form factor: QSFP+
- Data rate: 40 Gigabit Ethernet
- Standard: IEEE 802.3ba 40GBASE-LR4
- Optical lanes: 4x CWDM at 1310 nm
- Reach: up to 10 km over single-mode fiber (OS2)
- Connector: LC duplex
- Digital diagnostics (DDM/DOM): Supported
- Fiber type: Single-mode (SMF)
- Hot-swappable: Yes
- Compatibility: SRX platforms with QSFP+ 40GbE ports

Recently Viewed

  • Request a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  
  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us