Cisco 40GBASE-CSR

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Product details

The QSFP-40G-CSR-S is a pluggable optical transceiver with a duplex LC connector interface used for connectivity with multimode fiber (MMF). The Cisco 40GBASE-CSR modules support link lengths of 300 meters and 400 meters, respectively, on laser-optimized OM3 and OM4 multimode fibers. Customers benefit from reusing their existing 10 gigabit duplex MMF infrastructure as they migrate to 40 Gigabit Ethernet while maintaining the same supported link distances as 10G Ethernet. Each QSFP-40G-CSR-S operates at four different wavelengths, with each wavelength operating at 10G over existing duplex multimode fiber using standard LC connectors. The Cisco QSFP-40G-CSR-S transceiver does not support FCoE.

Key specifications

Module type
QSFP
Wavelength
850 nm
Transmission
Multi Mode
Item number
12929472

General information

Manufacturer
Cisco
Category
Transceivers
Manufacturer no.
QSFP-40G-CSR-S=
Release date
13.4.2024

Transceiver properties

Module type
QSFP
Transmission
Duplex
Wavelength
850 nm
Max. Transmission range
400 m
Transmission
Multi Mode
Interface
LC
Compatible brands
Cisco
Data throughput
40 Gbit/s

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
72.40 mm
Width
18.40 mm
Height
13.50 mm
Weight
100 g

30-day right of return
24 Months Warranty (Bring-in)
4 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Transceivers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Aruba
    0 %
  • 1.BlueLAN
    0 %
  • 1.Cisco
    0 %
  • 1.Planet
    0 %
  • 5.SwissGBIC
    0.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Cisco
    Not enough data
  • 1.BlueOptics
    0 days
  • 1.MikroTik
    0 days
  • 3.Ubiquiti
    2 days
  • Aruba
    Not enough data

Return rate

How often is a product of this brand in the «Transceivers» category returned?

Source: Digitec Galaxus
  • 1.SwissGBIC
    0 %
  • 2.Planet
    0.5 %
  • 3.Cisco
    1.5 %
  • 4.Ubiquiti
    3.2 %
  • 5.Digitus
    3.4 %
Source: Digitec Galaxus