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Brand | Cisco Accessories Transceiver Modules SFP | Cisco QSFP-40G-CSR4 Original 40GBASE-SR QSFP+ 850nm 400m w/DOM Multi Mode MPO/MTP
Cisco QSFP-40G-CSR4 Original 40GBASE-SR QSFP+ 850nm 400m w/DOM Multi Mode MPO/MTP

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

Introducing the Cisco Original 40GBASE-SR QSFP+ 850nm 400m w/DOM Multi Mode MPO/MTP | QSFP-40G-CSR4. XS Network Tech, your trusted Independent IT Infrastructure Supplier, offers swift response within 20 mins for quotes. Explore our extensive stock of new and used gear, ensuring unbeatable prices and lead times. Request a quote today or contact us for seamless solutions.

Product Name

Cisco QSFP-40G-CSR4 40Gbps Multi-Mode Fiber Transceiver

Product Description

The Cisco QSFP-40G-CSR4 is a high-performance, compact, hot-pluggable transceiver designed for 40G Ethernet applications. It supports data communications by interfacing networking hardware to a fiber optic cable. This model is particularly known for extending the reach of the 40GBASE-SR4 interface to 300 and 400 meters on laser-optimized OM3 and OM4 multimode parallel fibers, respectively.

Key Features

  • Support for 40Gbps bandwidth with integration of 4 independent 10Gbps data lanes
  • Compatibility with IEEE 10GBASE-SR specifications
  • Extension of reach to 300m and 400m over OM3 and OM4 multimode fibers, respectively
  • Hot-pluggable interface for easy installation and removal
  • Supports both native 40G optical links and 4x10G mode for connectivity to 10GBASE-SR interfaces

Technical Specifications

  • Form Factor: QSFP+
  • Wavelength: 850nm
  • Connector Type: MPO/MTP multifiber
  • Compliance: IEEE 802.3ba 40GBASE-SR4 and IEEE 802.3ae 10GBASE-SR

Frequently Asked Questions

  • What is the maximum distance supported by the Cisco QSFP-40G-CSR4?

    It supports up to 300 meters over OM3 multimode fiber and up to 400 meters over OM4 multimode fiber.

  • Can the Cisco QSFP-40G-CSR4 be used in 10G mode?

    Yes, it can be used in a 4x10G mode for connectivity to four 10GBASE-SR interfaces.

  • Is the transceiver hot-swappable?

    Yes, the Cisco QSFP-40G-CSR4 is hot-swappable, allowing for easy installation and removal without shutting down the system.

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