Juniper QFX-QSFP-40GE-SR4 QSFP+ 40GBASE-SR4 40-Gigabit Optics, 850 nm for up to 150 m transmission on MMF

Features

• 40 Gigabit Ethernet connectivity
• QSFP+ form factor
• Designed for use with multimode fiber (MMF)
• Supports up to 150 meters transmission distance
• Operating wavelength: 850 nm
• Hot-swappable for easy installation and maintenance
• High performance and reliable data transfer
• Compatible with Juniper Networks devices

Technical Specifications

• Form Factor: QSFP+
• Standards: 40GBASE-SR4
• Data Rate: 40 Gbps
• Transmission Distance: Up to 150 meters
• Fiber Type: Multimode Fiber (MMF)
• Wavelength: 850 nm
• Connector Type: MPO/MTP
• Operating Temperature Range: 0°C to 70°C
• Dimensions: 18.35 x 72.4 x 8.5 mm
• Power Consumption: < 3.5 W
• Compliance: RoHS, IEEE 802.3ba

Frequent Ask Questions

• What is the Juniper QFX-QSFP-40GE-SR4 module?

  The Juniper QFX-QSFP-40GE-SR4 is a QSFP+ transceiver module designed for 40-Gigabit Ethernet applications over multi-mode fiber (MMF). It uses an 850 nm wavelength for short-range data transmission.

• What is the transmission distance supported by the QFX-QSFP-40GE-SR4?

  The module supports transmission distances of up to 150 meters on multi-mode fiber (MMF).

• What type of fiber is compatible with the QFX-QSFP-40GE-SR4?

  The QFX-QSFP-40GE-SR4 is compatible with multi-mode fiber (MMF).

• What wavelength does the QFX-QSFP-40GE-SR4 use?

  This transceiver module operates at a wavelength of 850 nm.

• What are typical applications for the Juniper QFX-QSFP-40GE-SR4 transceiver?

  This module is typically used in high-performance computing (HPC) environments, data centers, and enterprise networks for rack-to-rack or data center interconnect applications.

• What form factor does the QFX-QSFP-40GE-SR4 use?

  The QFX-QSFP-40GE-SR4 uses the QSFP+ form factor.

• Can the QFX-QSFP-40GE-SR4 module be used in older network devices?

  This transceiver is designed for Juniper network devices that have QSFP+ ports. Compatibility with older devices depends on whether they support QSFP+ modules.

• What are the benefits of using the QFX-QSFP-40GE-SR4 for 40-Gigabit Ethernet?

  The key benefits include high data transmission rates, reliability over short distances, and compatibility with multi-mode fiber, making it suitable for high-speed data center networks.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Delivery and Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.

• We offer advanced logistics solutions, such as:
  • same day delivery,
  • same day collection,
  • overnight delivery,
  • tailgate services,
  • data centre
  • and secure location deliveries, etc.

• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

The XS Network Tech Difference

We are in independent network hardware distributor, our focus is on ensuring that our customers receive the correct tech solutions, at the best possible price, delivered as fast as possible.

We are real people, with a real passion for tech.

Our team endeavours to respond to all requests within 20 minutes or less (during business hours).

Our Stock

• We have the largest independent stock holding in Australia.
• We buy and sell network hardware. Our sources include excess gear from large projects, decommissioned customer gear and trusted national & international hardware partners and suppliers.
• We stock brand new and used network hardware, including hard to find components, modules and accessories, as well as end of life items that are no longer available from manufacturers.

See more about our used goods procedures

Doing Business with Us

• We are a registered Australian business, with accreditations and memberships for many government and corporate supply panels.
• We transact with all types of business, from end user small businesses, Managed & internet service providers to Local and Federal Government departments.

Corporate Accounts

Our corporate and government customers trade on corporate accounts, normally Net 30, we also accept Government P-Cards (subjects to T&Cs and approvals)

Prepaid Accounts

For prepaid accounts, we accept Electronic Funds Transfers (EFT) and credit card payment.

Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
• We offer advanced logistics solutions, such as same day delivery, same day collection, overnight delivery, tailgate services, data centre & secure location deliveries, etc.
• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Circular Economy - E-Waste Reduction

• XS Network Tech is committed to extending the useful life of IT network hardware and accessories, contributing to a circular economy, and reducing e-waste.
• Waste reduction is part of our company Ethos. Besides being a prominent second hand network equipment dealer, we also try minimise waste by re-using packaging and protective shipping insulation products wherever possible.

Trade In Excess Equipment

We purchase new and used networking equipment. We can offer direct payment, or credit towards your next purchase. Click here for more information.