Cisco QSFP-40G-CSR4= 40 Gigabit Optical Modules

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Cisco 400G QSFP-DD Transceiver, 400GBASE-DR4, MPO-12, 500m parallel SMF

Product Description

QSFP-40G-CSR4= Overview

Cisco Original, Not OEM Compatible Transceiver.

Genuine Guaranteed, Cisco Systems Factory Sealed, Support Detail Full Contract Period – 1 Year

The Cisco® 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing 00networks, enterprise core and distribution layers, and service provider applications.

Quick Specs

Table 1 shows the Quick Specs.

Product Code	QSFP-40G-CSR4=
Description	Cisco 40GBASE-CSR4 QSFP Module for MMF
Dimensions	13.5 x 18.4 x 72.4 mm
Wavelength (nm)	850
Cable Type	MMF
Core Size (microns)	50.0 50.0 50.0
Modal Bandwidth (MHz-km)	500 (OM2) 2000 (OM3) 4700 (OM4)
Cable Distance	82m 300m 400m
Power Consumption (W)	1.5
Pull Tab Color	Orange

Product Details

Features and benefits of Cisco QSFP 40G modules:

•Hot-swappable input/output device that plugs into a 40 Gigabit Ethernet Cisco QSFP port

•Interoperable with other IEEE-compliant 40GBASE interfaces where applicable

•Certified and tested on Cisco QSFP 40G ports for superior performance, quality, and reliability

•High-speed electrical interface compliant to the IEEE 802.3ba standard

•QSFP Form factor, 2-wire I2C communication interface and other low-speed electrical interface compliant to SFF 8436 and QSFP Multisource Agreement (MSA)

Compare to Similar Items

Table 2 shows the comparison.

Product Code	QSFP-40G-CSR4=	QSFP-40G-CSR-S=
Description	Cisco 40GBASE-CSR4 QSFP Module for MMF	Cisco 40GBASE-CSR QSFP Module for Duplex MMF
Dimensions	13.5 x 18.4 x 72.4 mm	13.5 x 18.4 x 72.4 mm
Wavelength (nm)	850	850
Cable Type	MMF	MMF
Core Size (microns)	50.0 50.0 50.0	50.0
Modal Bandwidth (MHz-km)	500 (OM2) 2000 (OM3) 4700 (OM4)	2000 (OM3) 4700 (OM4)
Cable Distance	82m 300m 400m	300m 400m
Power Consumption (W)	1.5	3.5
Pull Tab Color	Orange	Orange

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QSFP-40G-CSR4= Specification

QSFP-40G-CSR4= Specification
Description	Cisco 40GBASE-CSR4 QSFP Module for MMF
Dimensions	13.5 x 18.4 x 72.4 mm
QSFP Port cabling specifications
Wavelength (nm)	850
Cable Type	MMF
Core Size (microns)	50.0 50.0 50.0
Modal Bandwidth (MHz-km)	500 (OM2) 2000 (OM3) 4700 (OM4)
Cable Distance	82m 300m 400m
Power Consumption (W)	1.5
Pull Tab Color	Orange
Optical characteristics
Type	40GBASE-CSR4, 4 lanes, 850 nm MMF
Transmit Power (dBm)	Max:0.0 per lane Min:-7.3 per lane
Receive Power (dBm)	Max:0.0 per lane Min:-9.9 per lane
Transmit and Receive Wavelength (nm)	840 to 860
Environmental conditions
Commercial temperature	0 to 70°C (32 to 158°F)
Storage temperature	-40 to 85°C (-40 to 185°F)
Regulatory and standards compliance
Standards	•GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable •GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies •GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors •IEEE 802.3ba (-SR4, -LR4) •IEEE 802.3ae (-CSR4) •QSFP+ MSA SFF-8436 •SFP+ MSA SFF-8431 and -8461 •RoHS 6
Safety	•Cable jacket of QSFP copper modules is UL E116441 Compliant •QSFP copper cables are ELV Compliant