Cisco QSFP-40G-CSR4 Original 40GBASE-SR QSFP+ 850nm 400m w/DOM Multi Mode MPO/MTP

Features

• High-speed 40 Gigabit Ethernet connectivity.
• Form factor: QSFP+ (Quad Small Form-factor Pluggable Plus).
• Transmission range up to 400 meters on OM4 multi-mode fiber.
• Supports 850nm wavelength for data transfer.
• Integrated Digital Optical Monitoring (DOM) functionality.
• Multi-mode MPO/MTP connector support for ease of use and installation.
• Ideal for data centers, high-performance computing networks, and enterprise core networks.

Technical Specifications

• Product Type: 40GBASE-SR QSFP+
• Wavelength: 850nm
• Connector Type: MPO/MTP
• Maximum Data Rate: 40 Gbps
• Maximum Distance: Up to 400 meters on OM4 fiber
• Communication Mode: Multi-Mode
• Digital Optical Monitoring (DOM): Supported
• Operating Temperature: 0°C to 70°C (32°F to 158°F)
• Power Consumption: < 1.5 W
• Compatibility: Compliant with QSFP+ MSA (Multi-Source Agreement)
• Dimensions: Typically compact size consistent with QSFP+ modules

Frequent Ask Questions

• What is the Cisco QSFP-40G-CSR4?

  The Cisco QSFP-40G-CSR4 is a 40GBASE-SR QSFP+ transceiver module designed for high-performance network connections using Multi-Mode Fiber (MMF). It supports 40 Gigabit Ethernet, operating at a wavelength of 850nm and offering a reach of up to 400 meters with OM4 fiber.

• What type of fiber connectors does the Cisco QSFP-40G-CSR4 use?

  The Cisco QSFP-40G-CSR4 uses MPO/MTP connectors, which facilitate high-density and high-speed networking capabilities.

• What is the maximum reach of the Cisco QSFP-40G-CSR4?

  The maximum reach of the Cisco QSFP-40G-CSR4 is up to 400 meters when used with OM4 multi-mode fiber.

• Which wavelength does the Cisco QSFP-40G-CSR4 operate at?

  The Cisco QSFP-40G-CSR4 operates at a wavelength of 850nm, optimized for short-reach networking tasks.

• Does the Cisco QSFP-40G-CSR4 support Digital Optical Monitoring (DOM)?

  Yes, the Cisco QSFP-40G-CSR4 supports Digital Optical Monitoring (DOM), which allows for real-time monitoring of the transceiver\'s performance and health.

• Is the Cisco QSFP-40G-CSR4 hot-swappable?

  Yes, the Cisco QSFP-40G-CSR4 is fully hot-swappable, allowing it to be added or removed from a compatible device without shutting down the system.

• What are the typical applications for the Cisco QSFP-40G-CSR4?

  The typical applications for the Cisco QSFP-40G-CSR4 include data centers, high-performance computing networks, enterprise core and distribution layers, and other environments requiring high-bandwidth and high-density solutions.

• What is the form factor of the Cisco QSFP-40G-CSR4?

  The Cisco QSFP-40G-CSR4 has a QSFP+ form factor, which is designed for 40 Gigabit Ethernet data rates and is compact enough to provide high port density.

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.

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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.
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See more about our used goods procedures

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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.