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Mfr.part#:	QSFP-40G-LR4=
Name:	QSFP-40G-LR4= - Cisco 40 Gigabit Optical Modules
Detail:	QSFP 40GBASE-LR4 OTN Transceiver, LC, 10KM QSFP-40G-LR4=
Availability:	In Stock
Condition:	Refurbished
Price:	$388.05

QSFP-40G-LR4=

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overview

Overview

QSFP-40G-LR4= Overview

The CiscoÂ® 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-LR4=
Description	Cisco 40GBASE-LR4 QSFP Module for SMF with OTU-3 data-rate support
Dimensions	13.5 x 18.4 x 72.4 mm
Wavelength (nm)	1310
Cable Type	SMF
Core Size (microns)	G.652
Modal Bandwidth (MHz-km)	\
Cable Distance	10km
Power Consumption (W)	3.5
Pull Tab Color	Blue

Product Details

Features and benefits of Cisco QSFP 40G modules:

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

â¢Interoperable with other IEEE-compliant 40GBASE interfaces where applicable

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

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

â¢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-ER4=	QSFP-40G-LR4=
Description	Cisco 40GBASE-ER4 Module for SMF with OTU-3 data-rate support	Cisco 40GBASE-LR4 QSFP Module for SMF with OTU-3 data-rate support
Dimensions	13.5 x 18.4 x 72.4 mm	13.5 x 18.4 x 72.4 mm
Wavelength (nm)	1310	1310
Cable Type	SMF	SMF
Core Size (microns)	G.652	G.652
Modal Bandwidth (MHz-km)	\	\
Cable Distance	40km	10km
Power Consumption (W)	3.5	3.5
Pull Tab Color	Red	Blue

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specifications

Specification

QSFP-40G-LR4= Specification

QSFP-40G-LR4= Specification
Description	Cisco 40GBASE-LR4 QSFP Module for SMF with OTU-3 data-rate support
Dimensions	13.5 x 18.4 x 72.4 mm
QSFP Port cabling specifications
Wavelength (nm)	1310
Cable Type	SMF
Core Size (microns)	G.652
Modal Bandwidth (MHz-km)	\
Cable Distance	10km
Power Consumption (W)	3.5
Pull Tab Color	Blue
Optical characteristics
Type	40GBASE-LR4 with OTU3 data rate support, 1310 nm, SMF
Transmit Power (dBm)	Max:+2.3 per lane Min:-7.0 per lane
Receive Power (dBm)	Max:+2.3 per lane Min:-13.7 per lane
Transmit and Receive Wavelength (nm)	Four lanes: 1271, 1291, 1311, 1331
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